Arup Kumar Das
Associate professor
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Interests
Multiphase Flow, Microfluidics, Biofluidics
arup.das@me.iitr.ac.in
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01332284802
http://faculty.iitr.ac.in/me/arup_das/
Biosketch
Educational Details
Professional Background
Administrative Positions

Research
Projects
Papers
Books
Collaborations

Honours and Awards
Honors
Memberships

Teaching Engagements
Teaching Engagements

Students
Supervisions
Associate Scholars

Miscellaneous
Events
Visits
Miscellaneous
BioSketch
Educational Details
Jadavpur University Kolkata
2003
B.E., Mechanical Engg.
IIT Kharagpur
2006
MS by Research, Thermal Engineering
IIT Kharagpur
2010
Ph.D., Mechanical Engineering
Professional Background
Assistant Professor
01 Jan 2014 - Present
IIT Roorkee
Assistant Professor
01 Jan 2013 - 01 Jan 2014
IIT Kharagpur
Assistant Professor
01 Jan 2012 - 01 Jan 2013
IIT Roorkee
Assistant Professor
01 Jan 2010 - 01 Jan 2011
IIT Guwahati
Assistant Professor
01 Jan 2012 - 01 Jan 2012
NIT Rourkela
Administrative Positions
Chief Warden
01 Jan 2018 - 31 May 2020
Radhakrishnan Bhawan
Vice Chairman Gate Office
01 Jan 2020 - 15 May 2022
IIT Roorkee
Warden
01 Jan 2017 - 01 Jan 2018
Radhakrishnan Bhawan
Warden
01 Jan 2017 - 01 Jan 2018
Ganga Bhawan
Deputy Chief Advisor
01 Jan 2016 - 01 Jan 2017
Cultural Coucil
Faculty advisor
01 Jan 2015 - 31 May 2021
Society of Automotive Engineers (SAE)
Faculty Coordinator
01 Jan 2016 - 01 Jan 2019
Departmental Cognizance Team
Research
Projects
TOPIC START DATE FIELD DESCRIPTION FINANCIAL OUTLAY FUNDING AGENCY OTHER OFFICERS
Electrowetting 01 Jan 2014 Drop dynamics 16.96 Lakhs DST
Multiscale simulations of drop and film 01 Jan 2016 Multiphase flow 26 Lakhs BRNS
Flow Boiling inside tube 01 Jan 2017 Two phase flow 56 Lakhs DST Prof. Ravi Kumar
Left Ventricular Assisted Device 01 Jun 2017 Biofluidics 20 Lakhs IMPRINT Prof. P. K. Das, IIT Kharagpur
LNF Rapid Phase Transition 01 Jan 2018 Multiphase flow 46 Lacs SERB
Micro heat pipe 02 Feb 2022 Two phase flow 36 Lakhs SERB




Honurs And Awards
Honors
IIT Roorkee
2019
Institute Research Award
IIT Roorkee
2019
Best Teacher Award
Indian Society of Heat and Mass Transfer
2019
K N Seetharamu Young Scientist Award
INSA
2015
Young Engineer Award
IIT Kharagpur
2007
National Doctoral Fellowship
IIT Kharagpur
2007
Best Thesis Award, INAE
MemberShips
National Society of Fluid Mechanics and Fluid Power
24 Aug 2021 - Present
Life Member of FMFP
Indian Society of Heat and Mass Transfer
31 Aug 2020 - Present
Life Member
Teaching Engagements
Teaching Engagements
Convective Heat Transfer ( MIN-536 )
Spring
Students
SuperVisions
Dynamic evolution of gas-liquid interface during bubble bursting, bubble coalescence and entrainment
01 Jan 2014 - 31 Jan 2017
Other Supervisors: Prasanta Kumar Das, IIT Kharagpur, Scholar: Basanta Kumar Rana
MANIPULATION OF DROPLETS BY ELECTROSTATIC ACTUATION AND THE RELATED HYDRODYNAMICS
01 Jan 2014 - 31 Aug 2017
Other Supervisors: Prasanta Kumar Das, IIT Kharagpur, Scholar: Saikat Datta
Entrainment
01 Jan 2015 - 31 Aug 2018
Other Supervisors: Prof. S Mitra, U Waterloo, Scholar: Parmod Kumar
Boiling Heat Transfer
01 Jan 2015 - 31 Aug 2018
Other Supervisors: , Scholar: Chandan Swaroop Meena
Lattice Boltzmann Method
01 Jan 2015 - 31 Dec 2019
Other Supervisors: , Scholar: T. Sudhakar
Interfacial Interaction
01 Jan 2017 - 30 Apr 2021
Other Supervisors: , Scholar: Lokesh Rohilla
Multiscale simulation
01 Jan 2016 - 31 Jul 2021
Other Supervisors: , Scholar: Digvijay Singh
Heat Pipe for High Temperature Application
01 Jan 2012 - 31 Aug 2021
Other Supervisors: Prasanta Kumar Das, IIT Kgp, Scholar: Himanshu Poonia
LVAD
01 Jan 2018 - 26 Mar 2022
Other Supervisors: Prof. P. K. Das, IIT Kharagpur, Scholar: Vikas Kannojiya
Flow Boiling
01 Jan 2017 - 02 Apr 2022
Other Supervisors: Prof. Ravi Kumar, Scholar: Darshan M B
Miscellaneous
Events
IHMTC 2019
31 Aug 2020 - Present
ISHMT
Convective Heat Transfer
31 Aug 2020 - Present
Two Phase Flow and Heat Transfer
01 Jan 2018 - Present
Convective Heat Transfer
01 Jan 2019 - Present
Two Phase Flow and Heat Transfer
01 Jan 2016 - Present
Visits
UPMC, Paris, France
2011-01-01
Post Doctoral Research
Trinity College Dublin
2014-01-01
Research
EPFL, Switzerland
2007-01-01
Research
Books Authored

Book:

 

  1. Mandal D. K., Chakrabarti S., Das A. K., Das P. K., Power Plant Engineering: Theory and Practice, Wiley India Pvt. Ltd., 2019.

 

Book Chapters:

 

  1. Das P.K., Das A.K., “Critical Heat Flux for Boiling in Microchannel” in Saha S., Eds. Microchannel Phase Change Transport Phenomena, Elsevier Inc., 2016. 
  2. Das P.K., Das A.K., “Instabilities in Flow Boiling through Microchannels” in Saha S., Eds. Microchannel Phase Change Transport Phenomena, Elsevier Inc., 2016. 
Refereed Journal Papers

Patents:

1.          Das A.K., Das P.K., Saha P., Design and development of structured surface for the enhancement of boiling heat transfer, Patent No. TI(22)/TIFA/2006, dated 18-08-2006.

2.          Seerha P.P., Das A.K., Gakkhar R.P., Internal combustion engines with double acting piston arrangement, Patent No. 201811045503, dated  03-12-2018.

3.          G. Prasanth Kumar., Das, A.K., Vikas Kannojia., A system and method for the detection of physical exhaustion level of human beings, Patent No. 201911047764,  dated 22-11-2019.

4.          Dvivedi, A., Das, A.K., Maran, R., Rohilla, L., Darshan, M.B., Saha, A., Kannojiya, V., Tiwari, T., Vats, A., Sandeep, K., Subramanian, G., Rai, N.C., Gajanand, S., Singh, Y., Shahwez, Tripathy, D.K., Low cost portable mechanical ventilator with feedback control and respiratory monitoring with remote interface, Patent No. 202011015014, dated 03-04-2020

5.          Dvivedi, A., Das, A.K., Maran, R., Rohilla, L., Darshan, M.B., Saha, A., Kannojiya, V., Tiwari, T., Vats, A., Sandeep, K., Subramanian, G., Rai, N.C., Gajanand, S., Singh, Y., Shahwez, Tripathy, D.K., Low cost portable mechanical ventilator with feedback control and respiratory monitoring with remote interface, Patent No. 202011019016, dated 04-05-2020.  

6.          Darshan M.B., Das A,K., Kumar R., Fabrication process for enhanced heat transfer tube with inside micro-indentations, patent No. 202011017219/IITRCRN096, dated 22-04-2020.

 

Publications:

 International Journal Publications:

1.        Das, A.K., Das, P.K. and Saha, P., 2006. Heat transfer during pool boiling based on evaporation from micro and macrolayer. International Journal of Heat and Mass Transfer, 49(19-20), pp.3487-3499. doi.org/10.1016/j.ijheatmasstransfer.2006.02.050

2.        Das, A.K., Das, P.K., Bhattacharyya, S. and Saha, P., 2007. Nucleate boiling heat transfer from a structured surface–Effect of liquid intake. International journal of heat and mass transfer, 50(7-8), pp. 1577-1591. doi.org/10.1016/j.ijheatmasstransfer.2006.08.030

3.        Das, A.K., Das, P.K. and Saha, P., 2007. Nucleate boiling of water from plain and structured surfaces. Experimental Thermal and Fluid Science, 31(8), pp.967-977. doi.org/10.1016/j.expthermflusci.2006.10.006

4.        Das, A.K., Das, P.K. and Saha, P., 2007. Effect of a rotating flow field on boiling heat transfer from a flat surface. Journal of Enhanced Heat Transfer, 14(1). pp.77-99. doi/org/10.1615/JEnhHeatTransf.v14.i1.50

5.        Chopkar M., Das A. K., Das P. K., Manna I., 2008. Boiling heat transfer characteristics of ZrO2–water nanofluids from a flat surface in a pool. Heat and Mass Transfer, 44(8), pp.999-1004. doi.org/10.1007/s00231-007-0345-5

6.        Das, A.K. and Das, P.K., 2009. Bubble evolution through submerged orifice using smoothed particle hydrodynamics: Basic formulation and model validation. Chemical Engineering Science, 64(10), pp.2281-2290. doi.org/10.1016/j.ces.2009.01.053

7.        Das, A.K., Das, P.K. and Thome, J.R., 2009. Transition of bubbly flow in vertical tubes: new criteria through CFD simulation. Journal of fluids engineering, 131(9), pp. 091303. doi.org/10.1115/1.3203205

8.        Das, A.K., Das, P.K. and Thome, J.R., 2009. Transition of bubbly flow in vertical tubes: effect of bubble size and tube diameter. Journal of fluids engineering, 131(9). pp.091304. doi.org/10.1115/1.3203206

9.        Das, A.K., Das, P.K. and Saha, P., 2009. Performance of different structured surfaces in nucleate pool boiling. Applied Thermal Engineering, 29(17-18), pp.3643-3653. doi.org/10.1016/j.applthermaleng.2009.06.020

10.     Das, A.K. and Das, P.K., 2009. Bubble evolution through a submerged orifice using smoothed particle hydrodynamics: effect of different thermophysical properties. Industrial & engineering chemistry research, 48(18), pp.8726-8735.  doi.org/10.1021/ie900350h

11.     Das, A.K. and Das, P.K., 2009. Simulation of drop movement over an inclined surface using smoothed particle hydrodynamics. Langmuir, 25(19), pp.11459-11466. doi.org/10.1021/la901172u

12.     Das, A.K., Das, P.K. and Saha, P., 2010. Applicability of a Mechanistic Model for the Prediction of Boiling Heat Transfer for Refrigerants. Heat transfer engineering, 31(5), pp.374-382. doi.org/10.1080/01457630903373173

13.     Das, A.K. and Das, P.K., 2010. Modelling bubbly flow and its transitions in vertical annuli using population balance technique. International journal of heat and fluid flow, 31(1), pp.101-114. doi.org/10.1016/j.ijheatfluidflow.2009.11.006

14.     Das A.K., Das P.K., 2010. Estimation of drop shape over a solid surface for variable contact angle and size using smoothed particle hydrodynamics. Chemical Engineering Science, 65(13), pp. 4027-4037doi.org/10.1016/j.ces.2010.03.043

15.     Das, A.K. and Das, P.K., 2010. Multimode dynamics of a liquid drop over an inclined surface with a wettability gradient. Langmuir, 26(12), pp.9547-9555.  doi.org/10.1021/la100145e

16.     Das, A.K., Das, P.K. and Saha, P., 2010. Some investigations on the enhancement of boiling heat transfer from planer surface embedded with continuous open tunnels. Experimental thermal and fluid science, 34(8), pp.1422- 1431. doi.org/10.1016/j.expthermflusci.2010.06.017

17.     Das, A.K. and Das, P.K., 2010. Schemes for the fragmentation and merging of droplets resting on a solid substrate using a patterned wettability gradient. Langmuir, 26(20), pp.15883-15894. doi.org/10.1021/la102125q

18.     Vishwakarma, V., Das, A.K. and Das, P.K., 2011. Steady state conduction through 2D irregular bodies by smoothed particle hydrodynamics. International journal of heat and mass transfer, 54(1-3), pp.314-325 doi.org/10.1016/j.ijheatmasstransfer.2010.09.040

19.     Das, A.K. and Das, P.K., 2011. Incorporation of diffuse interface in smoothed particle hydrodynamics: implementation of the scheme and case studies. International journal for numerical methods in fluids, 67(6), pp.671-699.  doi.org/10.1002/fld.2382

20.     Das, A.K., Das, P.K. and Saha, P., 2011. Formation of bubbles at submerged orifices–Experimental investigation and theoretical prediction. Experimental Thermal and Fluid Science, 35(4), pp.618-627.  doi.org/10.1016/j.expthermflusci.2010.11.015

21.     Vishwakarma, V., Das, A.K. and Das, P.K., 2011. Analysis of non-Fourier heat conduction using smoothed particle hydrodynamics. Applied thermal engineering, 31(14-15), pp.2963-2970. doi.org/10.1016/j.applthermaleng.2011.05.027

22.     Das, A.K. and Das, P.K., 2012. Peak structure in downward gas―liquid bubbly flow and its transition to slug flow-A numerical investigation. International journal of multiphase flow, 40, pp.136-143. 

23.     Ghosh, S., Patil, P., Mishra, S.C., Das, A.K. and Das, P.K., 2012. 3-D lattice Boltzmann model for asymmetric Taylor bubble and Taylor drop in inclined channel. Engineering Applications of Computational Fluid Mechanics, 6(3), pp.383-394. doi.org/10.1080/19942060.2012.11015429

24.     Ghosh, S., Das, A.K., Vaidya, A.A., Mishra, S.C. and Das, P.K., 2012. Numerical study of dynamics of bubbles using lattice Boltzmann method. Industrial & engineering chemistry research, 51(18), pp.6364-6376.  doi.org/10.1021/ie201445d

25.     Das, A.K. and Das, P.K., 2013. Bubble evolution and necking at a submerged orifice for the complete range of orifice tilt. AIChE Journal, 59(2), pp.630-642.  doi.org/10.1002/aic.13828

26.     Sharma, A.K., Agarwal, V., Das, A.K., Ghosh, S. and Das, P.K., 2013. Conduction in composite slabs: Reliability of 1-D and 2-D calculations. Energy and buildings, 65, pp.242-247.  doi.org/10.1016/j.enbuild.2013.05.044

27.     Mishra, S.C., Poonia, H., Vernekar, R.R. and Das, A.K., 2014. Lattice Boltzmann method applied to radiative transport analysis in a planar participating medium. Heat transfer engineering, 35(14-15), pp.1267-1278. doi.org/10.1080/01457632.2013.876806

28.     Mishra, S.C., Poonia, H., Das, A.K., Asinari, P. and Borchiellini, R., 2014. Analysis of conduction-radiation heat transfer in a 2d enclosure using the lattice boltzmann method. Numerical Heat Transfer, Part A: Applications, 66(6), pp.669-688. doi.org/10.1080/10407782.2014.894376

29.     Datta, S., Sharma, M. and Das, A.K., 2014. Investigation of upward climbing motion of a droplet over an inclined surface using electrowetting. Industrial & Engineering Chemistry Research, 53(16), pp.6685-6693.  doi.org/10.1021/ie500798b

30.     Ahmed, S., Sreshth, S., Ghosh, S. and Das, A.K., 2015. Study of the Dynamics of a Condensing Bubble Using Lattice Boltzmann Method. The Journal of Computational Multiphase Flows, 7(2), pp.117-127.  doi.org/10.1260%2F1757-482X.7.2.117

31.     Das, A.K. and Das, P.K., 2015. Modeling of liquid–vapor phase change using smoothed particle hydrodynamics. Journal of Computational Physics, 303, pp.125-145.  doi.org/10.1016/j.jcp.2015.09.026

32.     Rana, B.K., Das, A.K. and Das, P.K., 2015. Mechanism of bursting Taylor bubbles at free surfaces. Langmuir, 31(36), pp.9870-9881. doi.org/10.1021/acs.langmuir.5b02643

33.     Datta, S., Das, A.K. and Das, P.K., 2015. Uphill movement of sessile droplets by electrostatic actuation. Langmuir, 31(37), pp.10190-10197.  doi.org/10.1021/acs.langmuir.5b02184

34.     Datta, S., Das, A.K. and Das, P.K., 2016. Wetting behaviour of a translating sessile nanodrop under electrostatic actuation. RSC advances, 6(12), pp.9796-9802.  doi.org/10.1039/C5RA27284J

35.     Datta, S., Das, A.K. and Das, P.K., 2016. Unravelling electrostatic actuation on inclined and humped surfaces: Effect of substrate contact angle. Industrial & Engineering Chemistry Research, 55(14), pp.3949-3959. doi.org/10.1021/acs.iecr.5b04503

36.     Kumar, P., Das, A.K. and Mitra, S.K., 2016. Physical understanding of gas-liquid annular flow and its transition to dispersed droplets. Physics of Fluids, 28(7), p.072101.  doi.org/10.1063/1.4954999

37.     Singh, C., Das, A.K. and Das, P.K., 2016. Single-mode instability of a ferrofluid-mercury interface under a nonuniform magnetic field. Physical Review E, 94(1), p.012803. doi.org/10.1103/PhysRevE.94.012803

38.     Singh, C., Das, A.K. and Das, P.K., 2016. Flow restrictive and shear reducing effect of magnetization relaxation in ferrofluid cavity flow. Physics of Fluids, 28(8), p.087103. doi.org/10.1063/1.4960085

39.     Rana, B.K., Das, A.K. and Das, P.K., 2016. Asymmetric bursting of Taylor bubble in inclined tubes. Physics of Fluids, 28(8), p.082106.  doi.org/10.1063/1.4961040

40.     Ahmadlouydarab, M., Lan, C., Das, A.K. and Ma, Y., 2016. Coalescence of sessile microdroplets subject to a wettability gradient on a solid surface. Physical Review E, 94(3), p.033112. doi.org/10.1103/PhysRevE.94.033112

41.     Rana, B.K., Das, A.K. and Das, P.K., 2016. Numerical Study of Air Entrainment and Liquid Film Wrapping around a Rotating Cylinder. Industrial & Engineering Chemistry Research, 55(46), pp.11950-11960.   doi.org/10.1021/acs.iecr.6b03477

42.     Miqdad, A.M., Datta, S., Das, A.K. and Das, P.K., 2016. Effect of electrostatic incitation on the wetting mode of a nano-drop over a pillar-arrayed surface. RSC advances, 6(111), pp.110127-110133. doi.org/10.1039/C6RA20574G

43.     Rana, B.K., Das, A.K. and Das, P.K., 2016. Collapse of a Taylor Bubble at a Free Surface Multiphase Science and Technology, 28(2). doi.org/10.1615/MultScienTechn.2017019092.

44.     Kushwaha, A. and Das, A.K., 2016. On Formation and Instabilities of a Liquid Bell. Multiphase Science and Technology, 28(1). doi.org/10.1615/MultScienTechn.2016017590

45.     Deep, A., Swaroop Meena, C. and Kumar Das, A., 2017. Interaction of Asymmetric Films Around Boiling Cylinder Array: Homogeneous Interface to Chaotic Phenomenon. Journal of Heat Transfer, 139(4). pp.HT-16-1020.  doi.org/10.1115/1.4035312

46.     Rana, B.K., Das, A.K. and Das, P.K., 2017. Towards the understanding of bubble-bubble interaction upon formation at submerged orifices: A numerical approach. Chemical Engineering Science, 161, pp.316-328.  doi.org/10.1063/1.4975211

47.     Kumar, P., Das, A.K. and Mitra, S.K., 2017. Bending and growth of entrained air filament under converging and asymmetric rotational fields. Physics of Fluids, 29(2), p.022101. doi.org/10.1063/1.4975211

48.     Rana, B.K., Das, A.K. and Das, P.K., 2017. Study of interaction pattern between bubbles at three inline orifices in a submerged pool. Chemical Engineering Science, 168, pp.41-54. doi.org/10.1016/j.ces.2017.04.044

49.     Seerha, P.P., Kumar, P., Das, A.K. and Mitra, S.K., 2017. Proposition of stair climb of a drop using chemical wettability gradient. Physics of Fluids, 29(7), p.072103. doi.org/10.1063/1.4985213.  

50.     Sanjay, V. and Das, A.K., 2017. On air entrainment in a water pool by impingement of a jet. AIChE journal, 63(11), pp.5169-5181. doi.org/10.1002/aic.15828.

51.     Kumar, P., Das, A.K. and Mitra, S.K., 2017. Air entrainment driven by a converging rotational field in a viscous liquid. Physics of Fluids, 29(10), p.102104. doi.org/10.1063/1.4991763.

52.     Sanjay, V. and Das, A.K., 2017. Formation of liquid chain by collision of two laminar jets. Physics of Fluids, 29(11), p.112101. doi.org/10.1063/1.4998288.

53.     Rohilla, L. and Das, A.K., 2017. On Transformation of a Taylor Bubble to an Asymmetric Sectorial Wrap in an Annuli. Industrial & Engineering Chemistry Research, 56(48), pp.14384-14395. doi.org/10.1021/acs.iecr.7b03663

54.     Pal, S., Miqdad, A.M., Datta, S., Das, A.K. and Das, P.K., 2017. Control of drop impact and proposal of pseudo-superhydrophobicity using electrostatics. Industrial & Engineering Chemistry Research, 56(39), pp.11312-11319. doi.org/10.1021/acs.iecr.7b02036

55.     Meena, C.S., Deep, A. and Das, A.K., 2018. Understanding of interactions for bubbles generated at neighboring nucleation sites. Heat Transfer Engineering, 39(10), pp.885-900. doi.org/10.1080/01457632.2017.1338866.

56.     Sanjay, V. and Das, A.K., 2018, June. Numerical assessment of hazard in compartmental fire having steady heat release rate from the source. In Building Simulation (Vol. 11, No. 3, pp. 613-624). Tsinghua University Press. doi.org/10.1007/s12273-017-0411-y.

57.     Mukherjee, S., Datta, S. and Kumar Das, A., 2018. Molecular dynamic study of boiling heat transfer over structured surfaces. Journal of Heat Transfer, 140(5), pp.HT-17-1275, doi.rog/10.1115/1.4038480.

58.     Kumar, P., Seerha, P.P.S., Das, A.K. and Mitra, S.K., 2018. Proposition of an optical arrangement for interface reconstruction between stratified liquids. Chemical Engineering Science, 183, pp.75-85. doi.org/10.1016/j.ces.2018.03.008

59.     Deike, L., Ghabache, E., Liger-Belair, G., Das, A.K., Zaleski, S., Popinet, S. and Séon, T., 2018. Dynamics of jets produced by bursting bubbles. Physical Review Fluids, 3(1), p.013603. doi.org/10.1103/PhysRevFluids.3.013603

60.     Kumar, P., Prajapati, M., Das, A.K. and Mitra, S.K., 2018. Vortex Formation and Subsequent Air Entrainment inside a Liquid Pool. Industrial & Engineering Chemistry Research, 57(18), pp.6538-6552. doi.org/10.1021/acs.iecr.8b00379

61.     Sudhakar, T. and Das, A.K., 2018. Interface evolution of a liquid Taylor droplet during passage through a sudden contraction in a rectangular channel. Chemical Engineering Science, 192, pp.993-1010. doi.org/10.1016/j.ces.2018.08.024

62.     Soni, A., Sanjay, V. and Das, A.K., 2018. Formation of fluid structures due to jet-jet and jet-sheet interactions. Chemical engineering science, 191, pp.67-77. doi.org/10.1016/j.ces.2018.08.024

63.     Singh, C., Das, A.K. and Das, P.K., 2018. Levitation of non-magnetizable droplet inside ferrofluid. Journal of Fluid Mechanics, 857, pp.398-448. doi.org/10.1017/jfm.2018.733

64.     Rohilla, L. and Das, A.K., 2018. Understanding of Fluidic Physics during Bypass of a Taylor Bubble around a Transverse Insert in a Viscous Medium. Industrial & Engineering Chemistry Research, 57(40), pp.13539-13556. doi.org/10.1021/acs.iecr.8b03677

65.     Singh, D. and Das, A.K., 2018. Computational simulation of radially asymmetric hydraulic jumps and jump–jump interactions. Computers & Fluids, 170, pp.1-12. doi.org/10.1016/j.compfluid.2018.04.024

66.     Jain, A., Sanjay, V. and Das, A.K., 2019. Consequences of inclined and dual jet impingement in stagnant liquid and stratified layers. AIChE journal, 65(1), pp.372-384. doi.org/10.1080/01457632.2018.1436390.

67.     Kumar, M., Kant, R., Das, A.K. and Das, P.K., 2019. Effect of Surface Tension Variation of the Working Fluid on the Performance of a Closed Loop Pulsating Heat Pipe. Heat Transfer Engineering, 40(7), pp.509-523. doi.org/10.1080/01457632.2018.1436390

68.     Saha, A. and Das, A.K., 2019. Numerical study of boiling around wires and influence of active or passive neighbours on vapour film dynamics. International Journal of Heat and Mass Transfer, 130, pp.440-454. doi.org/10.1016/j.ijheatmasstransfer.2018.10.117

69.     Prajapati, M., Kumar, P., Das, A.K. and Mitra, S.K., 2019. Numerical Understanding of Free Surface Vortex Driven by Rotational Field Inside Viscous Liquid. Heat Transfer Engineering, pp.1-15. doi.org/10.1080/01457632.2019.1628486

70.     Datta, S., Kumar, P. and Das, A.K., 2019. Manipulation of Droplets by Electrostatic Actuation and the Related Hydrodynamics. Journal of the Indian Institute of Science, 99(1), pp.121-141. doi.org/10.1007/s41745-019-0101-0

71.     Datta, S., Ma, Y., Das, A.K. and Das, P.K., 2019. Investigation of droplet coalescence propelled by dielectrophoresis. AIChE Journal, 65(2), pp.829-839. doi.org/10.1002/aic.16457

72.     Rohilla, L. and Das, A.K., 2019. Experimental study on the interfacial evolution of Taylor bubble at inception of an annulus. Industrial & Engineering Chemistry Research, 58(6), pp.2356-2369. doi.org/10.1021/acs.iecr.8b05964

73.     Singh, D. and Das, A.K., 2019. Numerical investigation of the collapse of a static bubble at the free surface in the presence of neighbors. Physical Review Fluids, 4(2), p.023602. doi.org/10.1103/PhysRevFluids.4.023602

74.     Darshan, M.B., Agarwal, P., Indana, D., Datta, S., Kumar, R. and Das, A.K., 2019. Study of Electric Field-Induced Evaporation Like Process and Nucleation in Nanoscale. Journal of Heat Transfer, 141(6), pp. HT-18-1152. doi.org/10.1115/1.4043301

75.     Ajay, K., Kumar, R., Mukhopadhyay, D., Gupta, A., Das, A.K. and Gokhale, O., 2019. Experimental investigation of radiation heat transfer in coolant channel under impaired cooling scenario for Indian PHWR. Nuclear Engineering and Design, 347, pp.45-52.  doi.org/10.1016/j.nucengdes.2019.03.015

76.     Darshan, M.B., Kumar, R. and Das, A.K., 2019. Study of Interaction Patterns Between Evolving InterfacesDue to Boiling Around Different Arrangementsof Heated Cylinders. Journal of Heat Transfer, 141(11). pp. HT-18-1739.  doi.org/10.1115/1.4044591

77.     Kumar, R., Rohilla, L. and Das, A.K., 2019. Passage of a Taylor Bubble through a Stratified Liquid–Liquid Interface. Industrial & Engineering Chemistry Research, 59(9), pp.3757-3771.,  doi.org/10.1021/acs.iecr.9b04235

78.     Kannojiya, V., Das, A.K. and Das, P.K., 2020. Numerical simulation of centrifugal and hemodynamically levitated LVAD for performance improvement. Artificial Organs, 44(2), pp.E1-E19. doi.org/10.1111/aor.13533

79.     Ghosh, S., Dubey, A.K. and Das, A.K., 2020. Numerical Inspection of Heterogeneity in Materials using 2D Heat-Conduction and Hybrid GA-tuned Neural-Network. Applied Artificial Intelligence, 34(2), pp.125-154..  doi.org/10.1080/08839514.2019.1691843

80.     Kannojiya, V., Das, A.K. and Das, P.K., 2020. Proposal of hemodynamically improved design of an axial flow blood pump for LVAD. Medical & Biological Engineering & Computing, 58(2), pp.401-418.  doi.org/10.1007/s11517-019-02097-5

81.     Ajay, K., Kumar, R., Mukhopadhyay, D., Gokhle, O., Gupta, A. and Das, A.K., 2020. Influence of PT-CT contact on PHWR fuel channel thermal behaviour under accident condition–An experimental study. Nuclear Engineering and Design, p.110543.  doi.org/10.1016/j.nucengdes.2020.110543

82.     Silvi, L.D., Saha, A., Chandraker, D.K., Ghosh, S. and Das, A.K., 2020. Numerical analysis of pre-dryout sequences through the route of interfacial evolution in annular gas-liquid two-phase flow with phase change. Chemical Engineering Science, 212, p.115356.   doi.org/10.1016/j.ces.2019.115356

83.     Rohilla, L, Das, A. K., 2020. Fluidics in an emptying bottle during breaking and making of interacting interfaces. Physics of Fluids, 32, p. 042102. doi.org/10.1063/5.0002249

84.     Sudhakar T., Das, A.K., 2020. Evolution of Multiphase Lattice Boltzmann method: A Review, Journal of The Institution of Engineers (India): Series C. 101, p. 711-719. 10.1007/s40032-020-00600-8

85.     Ajay K., Kumar R., Gupta A., Gokhle O., Mukhopadhyay D., Das A. K., 2020. Experimental simulation of channel heat-up behaviour under slumped fuel pin condition for Indian PHWR. Annals of Nuclear Energy 146, p. 107615. doi.org/10.1016/j.anucene.2020.107615

86.     Darshan M B, Das, A.K., Ravi Kumar, 2020. Enhancement of Heat Transfer during Evaporation of R407C by Providing Discrete Structures Inside Tube. J. Enhanced Heat Transfer 27(6), p. 527-544. doi.org/10.1615/JEnhHeatTransf.2020034485

87.     Kannojiya, V., Das, A.K. and Das, P.K., 2020. Simulation of blood as fluid: A review from rheological aspects. IEEE Reviews in Biomedical Engineering (In print). doi.org/10.1109/rbme.2020.3011182

88.     Silvi L., Chandraker D., Ghosh S., Das A. K., 2020. On-route to dryout through sequential interfacial dynamics in annular flow boiling around temperature and heat flux controlled heater rod. Chemical Engineering Science 229(16) p. 116014. doi.org/10.1016/j.ces.2020.116014

89.     Gunipe Prashant K., Das A. K., 2021. Development of microfluidic chip for dilation of slurry. Microfluidics and Nanofluics 24 p. 79. doi.org/10.1007/s10404-020-02386-8

90.     Sudhakar T., Das, A.K., 2021. Bypass of a Liquid Taylor Drop through Successive Bends in a Rectangular Channel, Industrial & Engineering Chemistry Research 59(42), p. 19045-19061. doi.org/10.1021/acs.iecr.0c03618

91.     Kumar R., Rohilla L., Das A. K., 2021. Understanding Interfacial Behavior During Boiling of Nitrogen from Liquid-liquid Contact Plane, International Journal of Heat and Mass Transfer, 165(A) p. 120661-1-17. doi.org/10.1016/j.ijheatmasstransfer.2020.120661

92.     Rohilla L., Das A. K., 2020. Modelling Interaction between a Taylor Bubble and Small Bubble in a Rectangular Column, Physics of Fluids, 32, 112106, https://doi.org/10.1063/5.0024728.

93.       Kannojiya, V., Das, A.K. and Das, P.K., 2021. Comparative Assessment of Different Versions of Axial and Centrifugal LVADs: A Review, Artificial Organs, 45(7), p. 665-681. doi.org/10.1111/aor.13914

94.     Singh D., Das, A. K., 2021. Dynamics of Inner Gas during the Bursting of a Bubble at the Free Surface, Physics of Fluids, 33, 052105, https://doi.org/10.1063/5.0048121.

95.     Silvi, L. D., Chandraker, D., Ghosh, S., Das, A. K., 2021. Dynamics of Disturbamce Waves in an Adiabatic Coaxial Gas-Liquid Annular Flow, Multiphase Science and Technology, 33, p. 29-51. 10.1615/MultScienTechn.2021038186

96.     Silvi, L. D., Chandraker, D., Ghosh, S., DAs, A. K., 2021. Understanding Dry-out Mechanism in Rod Bundles of Boiling Water Reactor, International Journal of Heat and Mass Transfer, 177, p. 121534. doi.org/10.1016/j.ijheatmasstransfer.2021.121534

97.     Gunipe, P.K. and Das, A.K., 2021. Design of two-stage branching for inertial separation of particulate mixture. Microfluidics and Nanofluidics, 25, p. 68. doi.org/10.1007/s10404-021-02469-0

98.       Darshan M B, Ravi Kumar, Das, A.K., 2021. Electric charge induced active control of nucleate and rapid film boiling at nanoscale: a molecular perspective, Langmuir, 37(33), p. 10006-10019. https://doi.org/10.1021/acs.langmuir.1c01144

99.     Saha Avik, Das A. K., 2021. Numerical study of boiling heat transfer around horizontal and inclined cylinders, ASME Journal of Heat Transfer, 143(11), 111602. doi.org/10.1115/1.4052153

100.  Kumar R., Das A. K., 2022. Numerical study of boiling of liquid nitrogen at solid and liquid contact planes, International Journal of Heat and Mass Transfer, 183, p. 122075. doi.org/10.1016/j.ijheatmasstransfer.2021.122075

101.  Singh D., Das A. K., 2021. Predictibility and benefits of coupled Eulerian-Lagrangian approach over Eulerian characterization of droplet annular flow, Fluid Dynamics Research, 53, p. 065501.  

102. Kumar, G.P., and Das, A. K., Hybrid microfluidic design for separation of neutrally-buoyant and non-buoyant particles, Chemical Engineering and Processing-Process Intensification, pp. 108721, 2021.

103. Kumar, R. and Das, A.K., Numerical study of boiling of liquid nitrogen at solid and liquid contact planes, International Journal of Heat and Mass Transfer, pp.122075, Vol. 183, 2022

104. Darshan M.B., Kumar R., Das A.K., Numerical Study of Interfacial Dynamics in Flow Boiling of R134a Inside Smooth And Structured Tubes, International Journal of Heat and Mass Transfer, pp.122592, Vol. 188, 2022

 

105.  Meena, C. S., Das A. K., Boiling Heat Transfer on Cylindrical Surface: An Experimental Study, Heat Transfer Engineering, (In Press).

106. Saha, A. and Das, A.K., Bubble Dynamics in Concentric Multi-Orifice Column under Normal and Reduced Gravity, Physics of Fluids, (In Press).

 

 

 

International Conference Publications:

1.         Das A.K., Das P.K., Bhattacharyya S., Saha P., Ramgopal M., Release of gas phase through submerged orifices: an experimental study, 4th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Cairo, Egypt, September 19-22, 2005.

2.         Das A.K., Das P.K., Bhattacharyya S., Saha P.,  Prediction Of Critical Heat Flux Using Temporal Variation Of Micro/Macro Layer Thickness, 18th National & 7th ISHMT-ASME Heat and Mass Transfer Conference, Guwahati, India, January 4-6, 2006.

3.         Das A.K., Das P.K., Saha P., Bubbling From Two Adjacent Orifices Below A Liquid Column: Experimental Study, International Conference on Computational Fluid Dynamics, Acoustics, Heat Transfer and Electromagnetics, Visakhapatnam, India, July 24-25, 2006.

4.         Das A.K., Das P.K., Saha P., Boiling From Distinct Nucleation Sites- Effect Of Site Pitch, 3rd BSME-ASME International Conference on Thermal Engineering, Dhaka, Bangladesh, December 20-22, 2006.

5.         Das A.K., Das P. K., Simulation of bubbly flow and its transition using population balance technique, International Conference on Multiphase Flow, ICMF 2007, Leipzig, Germany, July 9 – 13, 2007.

6.         Das A.K., Das P. K., Prediction of Bubbly-Slug Transition in a Vertical Annuli Using Population Balance Technique, CHEMCON 2007, Kolkata, India, December 27-30, 2007.

7.         Das A.K., Das P. K., Development of smoothed particle hydrodynamics model for multi phase flow problems and a case study, 19th National & 8th ISHMT-ASME Heat and Mass Transfer Conference, Hyderabad, India, January 3-5, 2008.

8.         Das A.K., Das P. K., Saha P., Enhancement of Boiling Heat Transfer by Surface Modification- Present  status and In-House Experience, 19th National & 8th ISHMT-ASME Heat and Mass Transfer Conference, Hyderabad, India, January 3-5, 2008.

9.         Das A.K., Das P. K., Thome J.R., Prediction of void distribution in bubbly flow and its transition to slug flow using population balance technique, 5th European Thermal-Sciences Conference, Eindhoven, The Netherlands, May 18-22, 2008.

10.     Das A.K., Das P. K., Effect of microgravity on interface shape: simulation using smoothed particle hydrodynamics, XXII International Congress of Theoretical and Applied Mechanics, Adelaide, Australia, August 25-29, 2008.

11.     Das A.K., Das P.K., Das G., Constructal pattern formation of a fluid network: a preliminary investigation, 4th BSME-ASME International Conference on Thermal Engineering, Dhaka, Bangladesh, December 27-29, 2008.

12.     Dewangan N., Das A.K., Das P.K., Free surface flow over a bump with hydraulic jump” 4th BSME-ASME International Conference on Thermal Engineering, Dhaka, Bangladesh, December 27-29, 2008.

13.     Das A.K., Das P. K., Saha P., Boiling from narrow channels in the presence of rotary motion imposed in the fluid" 7th ECI Conference on Boiling Heat Transfer, Florianopolis-SC, Brazil, May 3-7, 2009.

14.     Das A.K., Das P. K., Evaluation of the shape of liquid drops of various size using smoothed particle hydrodynamics, Multiphase Flow, Hampshire, United Kingdom, June 15-17, 2009.

15.     Vishwakarma V., Das A.K., Das P.K., Simulation of heat conduction by smoothed particle hydrodynamics: application for two dimensional skew symmetric bodies, 20th National & 9th ISHMT-ASME Heat and Mass Transfer Conference, Mumbai, India, January 1-4, 2010.

16.     Das A.K., Das P. K., Periodic Void Fraction Waves in Gas-Liquid Cocurrent UpFlow: A Numerical Study, International Conference on Multiphase Flow, ICMF, Florida, USA, May 30 – June 04, 2010.

17.     Das A.K., Das P. K., Drop deformation in combined shear and pressure driven flow: simulation using DI-SPH scheme, International Conference on Multiphase Flow, ICMF, Florida, USA, May 30 – June 04, 2010.

18.     Das, A.K., Patil P.K., Poonia H., Mishra S.C., 3D Lattice Boltzmann model for asymmetric Taylor bubble and drop in an inclined tube, 7th International conference of Flow Dynamics, Sendai, Japan, November 1-3, 2010.

19.     Mishra S.C., Poonia H., Vaidya A.A., Das, A.K., Asinari P., Analysis of a Combined Mode Conduction and Radiation Transport in a 2-D Rectangular Enclosure using the Lattice Boltzmann Method, 7th International conference of Flow Dynamics, Sendai, Japan, November 1-3, 2010.

20.     Das, A.K., Vaidya A.A., Patil P.K., Mishra S.C., Numerical study of the dynamics of an evaporating bubble using lattice Boltzmann method, 7th International conference of Flow Dynamics, Sendai, Japan, November 1-3, 2010.

21.     Mishra,S. C., Poonia, H., Das,A. K., Lattice Boltzmann method applied to the analysis of radiative transport problems with and without conduction in a 1-D planar medium, International Conference on Thermal Energy and Environment, Kalasalingam, TN, India, March 24-26, 2011.

22.     Das, A. K., Vaidya, A. A., Mishra, S.C., Numerical study of the dynamics of a condensing bubble using the lattice Boltzmann method, International Conference on Thermal Energy and Environment, Kalasalingam, TN, India, 24-26 March 2011.

23.     Ahmed, S., Shreshth, S. Ghosh, S., Das, A. K., Study of the dynamics of a condensing bubble using lattice Boltzmann method, International Conference on Multiphase Flow, ICMF, Jeju, Korea, May 26–31, 2013.

24.     Verma, N., Agarwal, P., Ghosh, S., Das, A. K., Determination of strength in inertial entrainment: an experimental study, International Conference on Multiphase Flow, ICMF, Jeju, Korea, May 26–31, 2013.

25.     Datta, S., Das, A.K., Das, P.K., Influence of Surface Contact Angle on Uphill Motion of Droplets Due to Electrostatic Actuation; Paper No: 98, 5th International and 41st National Conference on Fluid Mechanics and Fluid Power, IIT Kanpur, India, December 12-14, 2014.

26.     Rana, B. K., Paikara, L.S., Das, A.K., Das, P.K., Collapse of a Taylor Bubble at Free Surface: an Experimental Investigation, Paper No: 88, 5th International and 41st National Conference on Fluid Mechanics and Fluid Power, IIT Kanpur, India, 2014.

27.     Misra, S., Rana, B. K., Das, A. K., Das, P. K., Bubble dynamics in pipe fittings: a numerical study”, Paper No: 162, 5th International and 41st National Conference on Fluid Mechanics and Fluid Power, IIT Kanpur, India, 2014.

28.     Datta, S., Das, A. K., Das, P. K., Coalescence of Micro-Droplets by Electrowetting: Numerical Investigation, Droplets, University of Twente, The Netherlands, October 6-8, 2015.

29.     Sanjay, V., Das, A. K., Building Fire Safety: Numerical Simulation and Evacuation Planning, 14th International Conference of the International Building Performance Simulation Association, Hyderabad, India, December 7-9, 2015.

30.     Datta, S., Das, A.K., Das, P.K., Numerical Investigation of Droplet Up-climbing by Electrowetting, Paper No: 79, 42nd National Conference on Fluid Mechanics and Fluid Power, NITK Surathkal, India, December 14-16, 2015.

31.     Rana, B.K., Das, A.K., Das, P.K., Numerical investigation of a Taylor bubble collapse at free surface in the vertical channel, Paper No: 61, 42nd National Conference on Fluid Mechanics and Fluid Power, NITK Surathkal, India, 2015 .

32.     Sharma, Y., Rana, B.K., Das, A.K., Rotary Entrainment in Two Phase Stratified Gas-Liquid Layer: An Experimental Study" Paper code: 15AU12000438, ICMFIPE, 17th International Conference on Multiphase Flow in Industrial Plant Engineering, Melbourne, Australia, 2015.

33.     Meena C.S., Das A.K., Interaction of nucleation sites in pool boiling heat transfer; Abstract ID: FM-061, 68th Annual session Indian Institute of Chemical Engineers  CHEMCON, IIT Guwahati, India, December 27-30, 2015.

34.     Datta, S., Das, A.K., Das, P.K., Numerical Investigation of Micro-Droplet Coalescence by Electrostatic Actuation, Abstract ID :FM-042, 68th Annual session Indian Institute of Chemical Engineers Chemcon, IIT Guwahati, India, December 27-30, 2015.

35.     Sanjay, V., Das, A. K., Bubble Life Cycle during Entrainment by Jet Impingement in Liquid Pool, Paper ID: FM-052, Chemcon, IIT Guwahati, December 27-30, 2015.

36.     Rana, B.K., Das, A.K., Das, P.K., Taylor Bubble Collapse at Free Surface in the Inclined  Channel: A Numerical Investigation, Abstract ID :FM-044, 68th Annual session Indian Institute of Chemical Engineers Chemcon, IIT Guwahati, India, December 27-30,  2015.

37.     Kumar, M., Kant, R., Das, A. K., Das, P. K., Effect of surface tension of the working fluid on the performance of a closed loop pulsating heat pipe, Paper ID - 867, 23rd National and 1st International ISHMT-ASTFE Heat and Mass Transfer Conference, Kerala, India, December 17-20, 2015 .

38.     Rana, B. K., Das, A. K., Das, P. K., Liquid-liquid entrainment and film wrapping around a rotating cylinder in stratified layer, ICMF, Firenze, Italy, May 22-27, 2016.

39.     Datta, S., Das, A. K., Das, P. K., Electrostatic control of impact dynamics of a droplet on solid surfaces: superhydrophobic behavior, ICMF, Firenze, Italy, May 22-27, 2016.

40.     Singh, C., Das, A. K., Das, P. K., Levitation of water droplet inside ferrofluid: computational simulation and experimental demonstration, ICMF, Firenze, Italy, May 22-27, 2016.

41.     Sanjay, V., Das, A. K., On the gas-liquid entrainment by impingement of liquid jet onto a pool, ICMF, Firenze, Italy, May 22-27, 2016.

42.     Kumar, M., Das, A. K., Das, P. K., Effect of oscillatory flow field on bolilng in small diameter tube at atmospheric pressure, ICMF, Firenze, Italy, May 22-27, 2016.

43.     Kumar, P., Mitra, S., Das, A. K., Towards the understanding of transformation of annular to droplet annular gas-liquid flow, 14th International Conference on Nanochannels, microchannels and Minichannels, Washington, USA, July 10-14, 2016.

44.     Agarwal, P., Das, A. K., Simulation of static Leidenfrost droplet, 6th International and 43rd National conference of Fluid Mechanics and Fluid Power, Allahabad, December 15-17, 2016

45.     Datta, S., Sanjay, V., Kumar, P., Das, A. K., Investigation of jet atomization: a multiscale approach, 6th International and 43rd National conference of Fluid Mechanics and Fluid Power, Allahabad, December 15-17, 2016

46.     Mukherjee, S., Dutta, S., Das, A. K., Development of molecular microscope for boiling heat transfer: A numerical study, 6th International and 43rd National conference of Fluid Mechanics and Fluid Power, Allahabad, December 15-17, 2016

47.     Agarwal, A., Das, A. K., Study of liquid sheet formation by oblique impingment of liquid jets, 6th International and 43rd National conference of Fluid Mechanics and Fluid Power, Allahabad, December 15-17, 2016

48.     Kumar, P., Das, A. K., Mitra, S., Rotary entrainment of stratified layers: cylinder-cylinder interactions, 6th International and 43rd National conference of Fluid Mechanics and Fluid Power, Allahabad, December 15-17, 2016

49.     Rana, B. K., Das, A. K., Das, P. K., A numerical study of entrainment and film flow around horizontal rollers in stratified liquid-liquid interface, 6th International and 43rd National conference of Fluid Mechanics and Fluid Power, Allahabad, December 15-17, 2016

50.     Meena C. S. ,  Khan M. A.,  Das A. K., Experimental investigation of boiling heat transfer on inclined wires, Paper ID; 166,  6th International and 43rd National conference of Fluid Mechanics and Fluid Power, Allahabad, December 15-17, 2016

51.     Arora, N., Das, A. K., Numerical study of jet dynamics under transverse electric field, 6th International and 43rd National conference of Fluid Mechanics and Fluid Power, Allahabad, December 15-17, 2016

52.     Sudhakar, T., Das, A. K., 3D lattice Boltzmann model for two immiscible liquids in T channel, 6th International and 43rd National conference of Fluid Mechanics and Fluid Power, Allahabad, December 15-17, 2016

53.     Sanjay, V., Das, A. K., On the Numerical Simulations of Kitchen Sink Vortex, Paper ID - 217, 6th International and 43rd National Conference on Fluid Mechanics and Fluid Power, At MNNIT, Allahabad, U.P., India, December 15-17, 2016.

54.     Seerha, P., Kumar, P., Das, A. K., Climbing droplet on stairs using patterned wettability gradient, 6th International and 43rd National conference of Fluid Mechanics and Fluid Power, Allahabad, December 15-17, 2016

55.     Datta, S., Das, A. K., Das, P. K., A low cost means of wettability manipulation by electrostatic influence, CHEMCON, Chennai, December 27-30, 2016

56.     Singh, D., Das, A. K., Numerical simulation of hydraulic jump using vertical jet impingement over horizontal surface, CHEMCON, Chennai, December 27-30, 2016

57.     Kumar, P., Das, A. K., Mitra, S., Understanding of asymmetric cusped interfaces using differential rotational field, CHEMCON, Chennai, December 27-30, 2016

58.     Prajapati, M., Kumar, P., Das, A. K., Entrainment of stratified liquid liquid layers using external rotational field: an experimental study, CHEMCON, Chennai, December 27-30, 2016

59.     Kumar, P., Das, A. K., Mitra, S., Rotary entrainment of stratified layers: cylinder-cylinder interactions, 6th International and 43rd National conference of Fluid Mechanics and Fluid Power, Allahabad, December 15-17, 2016

60.     Kumar, M., Das, A.K., Das, P.K., Effect of oscillatory flow field on boiling in small diameter tube at atmospheric pressure, Paper ID - 908, 9th International Conference on Multiphase Flow (ICMF), Firenze, Italy, May 2016.

61.     Aggarwal, A., Sanjay, V., Kumar, P., Das, A. K., Generation of a liquid sheet by an oblique impingement of interacting jets: A Numerical Investigation, Paper ID - 267,  CHEMCON,  India, December 15-17, 2016.

62.     Sanjay, V., Darshan, M. B., Kumar, P., Das, A. K., Spatial preference of film growth in boiling and localized suppression of bubble release, Paper ID: IHMTC2017-09-1283, 24th National and 2nd International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC) at BITS-Pilani, Hyderabad, India, December 27-30, 2017.

63.     Soni, A., Sanjay, V., Das, A. K., Consequences of interaction between asymmetric liquid jets,  Paper ID: 64, 44th National Conference on Fluid Mechanics and Fluid Power at Amrita University, Amritapuri Campus, Kollam, Kerala, India, December 14-16, 2017.

64.     Jain, A., Sanjay, V., Das, A. K., Asymmetry in air entrainment inside liquid pool due to impingement of an inclined jet, Paper ID: IHMTC2017-13-0828, 24th National and 2nd International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC) at BITS-Pilani, Hyderabad, India, December 27-30, 2017.

65.     Jain, A., Sanjay, V., Das, A. K., Interaction of bubble clusters formed due to adjacent impingement of liquid jets in a pool, Paper ID: 68, 44th National Conference on Fluid Mechanics and Fluid Power at Amrita University, Amritapuri Campus, Kollam, Kerala, India, December 14-16, 2017.

66.     Meena, C.S., Jain, A.,  Das, A.K., Experimental Study of Boiling Heat Transfer on Horizontal and Inclined Cylinder, Paper ID: 75, 44th National Conference on Fluid Mechanics and Fluid Power at Amrita University, Amritapuri Campus (FMFP), Kollam, India, December 14-16, 2017.

67.     Rathia, S., Sanjay V., Das, A.K., Study of fire propagation in the presence of patterned flammable obstructions, Paper ID: IHMTC2017-04-0814, 24th National and 2nd International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC), BITS-Pilani, Hyderabad, India, December 27-30, 2017.

68.     Rathia, S., Sanjay, V., Das, A.K., Extent of fire spread during interaction of two ignition points, Paper ID: 65  44th National Conference on Fluid Mechanics and Fluid Power at Amrita University, Amritapuri Campus, Kollam, Kerala, India, December 14-16, 2017.

69.     Prajapati, M., Kumar, P., Das, A.K., Mitra, S.K., Entrainment of air driven by rotational field inside viscous liquids, Paper Number: 1570340637, 13th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics (HEFAT), Portorož, Slovenia, July 17-19, 2017.

70.     Datta, S., Das, A. K., Das, P. K., The role of electric actuation in the electro-capillary driven coalescence of sessile droplets: a numerical study, 3th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics (HEFAT), Portorož, Slovenia, July 17-19, 2017.

71.     Datta, S.,  Das A. K., Das, P. K., Actuation of droplets on liquid infused surface, Paper ID: IHMTC2017-13-0960, Proceedings of the 24th National and 2nd International ISHMT-ASTFE Heat and Mass Transfer Conference, BITS Pilani, Hyderabad, India, December 27-30, 2017.

72.     Rohilla, L., Das, A. K., An Experimental Investigation on the Interfacial Reconstruction of Taylor Bubble at Inception of Concentric Annuli, Paper ID: ISHMT2017-13-0734, Proceedings of the 24th National and 2nd International ISHMT-ASTFE Heat and Mass Transfer Conference, BITS Pilani, Hyderabad, India, December 27-30, 2017.

73.     Kumar, P., Das, A. K., Mitra, S. K., Optical reconstruction of wavy interface between stratified liquids: experiment and instrumentation, Paper Number: IHMTC2017-08-0730, 24th National and 2nd International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC), BITS Pilani, Hyderabad, Telangana, India, December 27-30, 2017.

74.     Prajapati, M., Kumar, P., Das, A. K., Mitra, S. K., Rotation driven entrainment of air inside liquids: An experimental study, Paper Number: IHMTC2017-13-0737, 24th National and 2nd International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC), BITS Pilani, Hyderabad, Telangana, India, December 27-30, 2017.

75.     Indana, D., Darshan, M. B., Kumar, R., Das, A. K., Molecular Investigation towards electric field assisted boiling heat transfer, Paper  Number: IHMTC2017-13-0747 Proceedings of 24th National and 2nd International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC), BITS Pilani, Hyderabad, Telangana, India, December 27-30, 2017.

76.     Singh, D., Das, A. K., Study of Bubble Bursting at Free Surface using Coupled Eulerian-Lagrangian Approach, Paper Number: IHMTC2017-13-0735, 24th National and 2nd International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC), BITS Pilani, Hyderabad, Telangana, India, December 27-30, 2017.

77.     Kannojiya, V., Das, A.K., Das, P.K., Numerical Simulation of Hemodynamically Levitated Centrifugal Blood Pump as Left Ventricular Assist Device, International Conference on Mathematical Modeling and Computations in Biosystems (ICMCB),  IIT Roorkee, Uttarakhand, India, March 12-14, 2018.

78.     Kannojiya, V., Das, A.K., Das, P.K., Assessment of Suitability for  Hemodynamically Levitated Centrifugal  Pump as Left Ventricular Assist Device, 5th International Conference on Computational Methods for Thermal Problems (Thermacomp), IISC Bangalore, Karnataka, India, July 9-11, 2018.

79.     Saha, A.,  Meena, C.S.,  Das, A.K., Numerical analysis of Nukiyama’s experiment around a thin wire, THERMACOMP, Bangalore, India, July 9-11, 2018.

80.     Meena, C.S.,  Das, A.K., Experimental Study of Boiling on Horizontal and Inclined Cylinders, 7th International and 45th National Conference on Fluid Mechanics and Fluid Power(FMFP), IIT Bombay, Mumbai, Maharashtra, India, December 10-12, 2018

81.     Singh, D., Das, A.K., Effect of No-Slip Constraint in the Vicinity of a Bursting Bubble at Free Surface, Paper Number: FMFP2018-PN-728, 7th International and 45th National Conference on Fluid Mechanics and Fluid Power(FMFP), IIT Bombay, Mumbai, Maharashtra, India, December 10-12, 2018

82.     Gubrele, S., Singh, D., Silvi, L., Das, A. K., Hydraulic Jump after Impingement of Circular Jet on Vertical Solid Surface: An Experimental Investigation, Paper Number: FMFP2018-PN-129, 7th International and 45th National Conference on Fluid Mechanics and Fluid Power (FMFP), IIT Bombay, Maharashtra, India, December 10-12, 2018.

83.     Darshan, M. B., Kumar, R., Das, A. K., Experimental investigation of heat transfer coefficient of R407C refrigerant in horizontal smooth and micro-fin tubes, Paper Number: FMFP2018-735, 7th International and 45th National Conference on Fluid Mechanics and Fluid Power (FMFP), IIT Bombay, Mumbai, Maharashtra, India, December 10-12, 2018

84.     Kannojiya,V., Das, A.K., Das, P.K., Numerical Analysis of Centrifugal Blood Pump: Proposal of Optimum Design, Proceedings of the 7th International Conference on Fluid Mechanics (FMFP), IIT Bombay, India, December 10-12, 2018,.

85.     Rohilla, L., Das, A. K., Numerical Identification of Slip Regime for a Microbubble around a Taylor Bubble in Viscous Newtonian Medium, Paper Number: FMFP2018-PN-120, 7th International and 45th National Conference on Fluid Mechanics and Fluid Power (FMFP), IIT Bombay, Mumbai, Maharashtra, India, December 10-12, 2018.

86.     Rathia, S.K., Rohilla, L., Das A. K, Effects of Slugging and Flooding on Bottle Emptying Time for Different Inclinations, Paper Number: FMFP2018-PN-121, 7th International and 45th National Conference on Fluid Mechanics and Fluid Power (FMFP), IIT Bombay, Mumbai, Maharashtra, India, December 10-12, 2018.

87.     Kumar, R., Das, A.K., Gas Bubble Bypass through a Liquid-Liquid Interface: Entrainment Study, Proceedings of the 7th International Conference on Fluid Mechanics (FMFP), IIT Bombay, India, December 10-12, 2018.

88.     Sudhakar, T., Das A. K., Investigation of Bubble Movement through Sudden Contraction in Channel: A Lattice Based Approach, 24th National and 2nd International  Heat and Mass Transfer Conference (IHMTC), December 27-30, 2017.

89.     Sudhakar, T., Das, A. K., Proposal of Novel Approach for Generation of Water-in-Oil-in-Water Encapsule in Concentric Channel, 7th international and 45th  National conference on Fluid Mechanics and Fluid Power, 10-12th December, 2018.

90.     Gunipe, P.K., Kumar, P., Sanjay, V., Das, A.K., Membrane Free Water Filtration using inertial Microfluidics for Particle Extraction: A Computational Study, 7th international and 45th  National conference on Fluid Mechanics and Fluid Power, 10-12th December, 2018.

91.     Saha, A., Das, A.K., Boiling around Horizontal Wire in Presence of Neighbouring Active and Passive Wires: A Numerical Study, 7th international and 45th  National conference on Fluid Mechanics and Fluid Power, 10-12th December, 2018.

92.     Silvi, L.D., Ghosh, S., Das, A.K., Numerical study of Flow Boiling Situation in Annular Two-Phase Regime,  7th international and 45th  National conference on Fluid Mechanics and Fluid Power (FMFP) Mumbai, India, 10-12th December, 2018.

93.     Silvi, L.D., Ghosh, S, Das, A.K., Numerical study of disturbance wave characteristics in Annular flow, 71st Annual Session of Indian Chemical Engineering Congress, Chemcon-2018, Jalandhar,  27- 30th December, 2018

94.     Kannojiya V., Das A. K., Das P. K. Patient-specific assessment of hemodynamics of heart, 10thInternational Conference on Multiphase Flow, Rio de Janeiro, Brazil, May 19-24, 2019.

95.     Rathia S. K., Rohilla L., Das A. K. Understanding of bubble dynamics during bottle emptying, 10th International Conference on Multiphase Flow, Rio de Janeiro, Brazil, May 19-24, 2019.

96.     Singh D., Das A. K. A coupled volume of fluid-lagrangian particle cloud method to capture the inertia induced droplet boundaries, 10th International Conference on Multiphase Flow, Rio de Janeiro, Brazil, May 19-24, 2019.

97.     ​Kumar R., Das A. K. Numerical analysis of phase change from liquid-liquid contact plane, 10th International Conference on Multiphase Flow, Rio de Janeiro, Brazil, May 19-24, 2019.

98.     Silvi, L.D., Ghosh, S, Das, A.K., Chandraker, D.K., Prediction of dryout in vertical upward annular two phase flow boiling with numerical methodology, 72nd Annual Session of Indian Chemical Engineering Congress, Chemcon-2019, IIT Delhi  15-19th December, 2019.

99.     Kannojiya, V., Das, P.K., Das, A.K., Design Improvement of Axial Flow Blood Pump by Computational Fluid Dynamics, 25th National and 3rd International ISHMT-ASTFE Heat and Mass Transfer Conference, IHMTC-2019, IIT Roorkee, 27-31st December, 2019.

100. Singh, D., Das, A.K., Deviation of fluidic stages from bursting of static bubble: Asymmetric truncation of domain into a finite one due to proximity of wall, 25th National and 3rd International ISHMT-ASTFE Heat and Mass Transfer Conference, IHMTC-2019, IIT Roorkee, 27-31st December, 2019.

101. Meena, C.S., Das, P.K., Das, A.K., Numerical Analysis of Boiling Heat Transfer on Horizontal and Inclined Cylinder, 25th National and 3rd International ISHMT-ASTFE Heat and Mass Transfer Conference, IHMTC-2019, IIT Roorkee, 27-31st December, 2019.​

102. G. Prasanth Kumar., Abinav Jain., Anurag Soni., Sandeep., Vikas, k., Das,  A.K., Development of Passive Microfluidic Platform to Detect Exhaustion Level of human, 3rd International and 25th National ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC-2019), 28-31 December 2019.    

103. G. Prasanth Kumar., Das,  A. K.,   Development of Microfluidic chip for dilation of slurry, 3rd International and 25th NationalISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC-2019), 28-31 December 2019.

104. ​Rohilla, L., Das, A.K., Slip of a Tiny Spherical Air Bubble Around an Air Slug in Quiescent Liquid Column, 25th International Heat and Mass Transfer Conference, IHMTC-2019, IIT Roorkee  28-31st December, 2019.

105. ​Bhadauria, M., Kumar, R., Das, A.K., and Mukhopadhya, D., Development of Fuel Bundle Simulator for 700 MWe IPHWR- Thermal Aspect, 25th International Heat and Mass Transfer Conference, IHMTC-2019, IIT Roorkee  28-31st December, 2019.

 

106. Ray, P.K.,  Das, P.K., Das, A.K., CFD Analysis of Centrifugal Pump for Left Ventricular Assist Device, 25th International Heat and Mass Transfer Conference, IHMTC-2019, IIT Roorkee  28-31st December, 2019.