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Das Arup Kumar
Arup Kumar Das Assistant Professor arup.das@me.iitr.ac.in 01332284802 Website
Areas of Interest
  • Two phase flow, Gas-liquid and liquid-liquid flow
  • Microfluidics, Filtration, Saliva flow
  • Boiling and condensation, Augmentation of boiling heat transfer coefficient
  • Bubble and drop dynamics, wettability gradient and electrowetting
  • Numerical methods, Lattice Boltzmann and Smoothed particle hydrodynamics
Professional Background
FromToDesignationOrganisation
2014On GoingAssistant ProfessorIIT Roorkee
20132014Assistant ProfessorIIT Kharagpur
20122013Assistant ProfessorIIT Roorkee
20102011Assistant ProfessorIIT Guwahati
20122012Assistant ProfessorNIT Rourkela
Honors and Awards
AwardInstituteYear
Institute Research AwardIIT Roorkee2019-22
Best Teacher AwardIIT Roorkee2019
K N Seetharamu Young Scientist AwardIndian Society of Heat and Mass Transfer2019
National Doctoral FellowshipIIT Kharagpur2007
Best Thesis Award, INAEIIT Kharagpur2007
Young Engineer AwardINSA2015
Educational Details
DegreeSubjectUniversityYear
B.E.Mechanical Engg.Jadavpur University Kolkata2003
MS by ResearchThermal EngineeringIIT Kharagpur2006
Ph.D.Mechanical EngineeringIIT Kharagpur2010
Administrative Background
FromToDesignationOrganisationLevel
20182020Chief WardenRadhakrishnan Bhawan
20202021Vice Chairman Gate Office IIT Roorkee
20172018WardenRadhakrishnan Bhawan
20172018WardenGanga Bhawan
20162017Deputy Chief AdvisorCultural Coucil
20152019Faculty advisorSociety of Automotive Engineers (SAE)
20162019Faculty CoordinatorDepartmental Cognizance Team
Sponsored Research Projects
TopicFunding AgencyYear
ElectrowettingDST2014
Multisacle two phase flowBRNS2016
Left Ventricular Assisted DeviceIMPRINT2017
LNF Rapid Phase TransitionSERB2018
Flow Boiling inside tubeDST2016
Memberships
  • Indian Society of Heat and Mass Transfer, Life Member
Teaching Engagements
TitleCourse CodeClass NameSemester
Refrigeration and Air-conditioning System DesignMIN-533M.Tech. ThermalSpring
Projects and Thesis Supervised
Title of ProjectNames of Students
Pool boiling on thin wireMohd. Aasim Khan
Lattice Boltzmann simulation of bubble and drop dynamics in a sharp U bendSandeep Shreshth
Molecular simulation of drop dynamicsMiqdad Ansari
Interaction of jets and sheetsMr. Vatsal Sanjay
Simulation of annular boiling heat transferMr. Avik Saha
Some Investigation of Pulsating Loop Heat PipeManoj Kumar
Numerical understanding of muTASSubhamoy Pal
3-D Lattice Boltzmann Model for Dynamics of Bubbles or Drops Through Inclined Channel and Sudden ConPramod Patil
Numerical and Experimental Investigations of Droplet Magneto hydrodynamicsChamkor Singh
Numerical Simulation of Dynamic Bubble Column ReactorsAjinkya Vaidya
Application of the Lattice Boltzmann Method for Radiation to the Analysis of Combined Mode ConductioHimanshu Poonia
Research Scholar Groups
Scholar NameInterest
Vikas KannojiyaBiofluidics
Liril SilviNumerical Heat Transfer and Boiling
Gunipe Prashant KumarMicrofluidics
Rupak KumarLNG Boiling
Anil KumarCondensation Heat Transfer
Himanshu PooniaThermosyphon
T. SudhakarLattice Boltzmann Method
Digvijay SinghMultiscale modelling
Lokesh RohillaTaylor bubble dynamics
Darshan M. B.Flow boiling
Madhuri BhadauriaNuclear safety
Avik SahaMultiscale simulation
PHDs Supervised
TopicScholar NameStatus of PHDRegistration Year
Dynamic evolution of gas-liquid interface during bubble bursting, bubble coalescence and entrainmentBasanta Kumar RanaA2014
MANIPULATION OF DROPLETS BY ELECTROSTATIC ACTUATION AND THE RELATED HYDRODYNAMICSSaikat DattaA2014
Boiling Heat TransferChandan Swaroop MeenaA2015
EntrainmentParmod KumarA2015
Multiscale simulationDigvijay SinghO2016
Lattice Boltzmann MethodT. SudhakarO2015
Interfacial InteractionLokesh RohillaO2017
RefrigerationDarshan M BO2017
LVADVikas KannojiyaO2018
Nuclear engineeringMadhuri BhadauriaO2017
Heat Pipe for High Temperature ApplicationHimanshu PooniaO2012
Multiscale MUI simulationsAvik SahaO2019
Microfluidic FiltrationPrashant KumarO2018
Liquid liquid boilingRupak KumarO2018
Visits to outside institutions
Institute VisitedPurpose of VisitDate
UPMC, Paris, FrancePost Doctoral Research31-04-2011
Trinity College DublinResearch2014
EPFL, SwitzerlandResearch14-05-2007
Courses or Conferences Organised
Conference NameSponsored ByDate
IHMTC 2019ISHMT28/12/19
Special Lectures Delivered
TitlePlaceDate
Convective Heat TransferIIT RoorkeeFebruary
Two Phase Flow and Heat TransferIIT Roorkee01/02/2018
Convective Heat TransferIIT RoorkeeMarch 2019
Two Phase Flow and Heat TransferIIT Roorkee18/07/2016
National International Collaboration
TopicOrganisationLevel
Mixing of stratified liquid layersTrinity College Dublin, IrelandRP
Bubble bursting at free surfaceUPMC, Paris, FranceRP
Development of numerical algorithm for chute formationUniversity of Porto, PortugalRP
Dynamics of sliding bubblesUniversity of Alberta, CanadaRP
Collapse of liquid filmIIT KharagpurPHD
ElectrowettingIIT KharagpurPHD
Fuel cellIIT KharagpurPHD
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 Know more.
  5. 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 Transfer49(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 transfer50(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 Science31(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 Transfer14(1). pp.77-99. doi/org/10.1615/JEnhHeatTransf.v14.i1.50
  5. Chopkar M., Das A. K., Das P. K., Manna I., “Boiling heat transfer characteristics of ZrO2–water nanofluids from a flat surface in a pool” Heat and Mass Transfer Vol. 44, Issue 8, 2008, 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 Science64(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 engineering131(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 engineering131(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 Engineering29(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 research48(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. Langmuir25(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 engineering31(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 flow31(1), pp.101-114. doi.org/10.1016/j.ijheatfluidflow.2009.11.006
  14. Das A.K., Das P.K., “Estimation of drop shape over a solid surface for variable contact angle and size using smoothed particle hydrodynamics" Chemical Engineering Science Vol. 65, Issue 13, 2010, pp. 4027-4037.
  15. Das, A.K. and Das, P.K., 2010. Multimode dynamics of a liquid drop over an inclined surface with a wettability gradient. Langmuir26(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 science34(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. Langmuir26(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 transfer54(1-3), pp.314-325 doi.org/10.1016/j.ijheatmasstransfer.2010.09.040
  19. 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 Science35(4), pp.618-627. doi.org/10.1016/j.expthermflusci.2010.11.015
  20. 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 fluids67(6), pp.671-699.  doi.org/10.1002/fld.2382
  21. 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 Science35(4), pp.618-627.  doi.org/10.1016/j.expthermflusci.2010.11.015
  22. Vishwakarma, V., Das, A.K. and Das, P.K., 2011. Analysis of non-Fourier heat conduction using smoothed particle hydrodynamics. Applied thermal engineering31(14-15), pp.2963-2970. doi.org/10.1016/j.applthermaleng.2011.05.027
  23. 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 flow40, pp.136-143. Link
  24. 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 Mechanics6(3), pp.383-394. doi.org/10.1080/19942060.2012.11015429
  25. 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 research51(18), pp.6364-6376.  doi.org/10.1021/ie201445d
  26. Das, A.K. and Das, P.K., 2013. Bubble evolution and necking at a submerged orifice for the complete range of orifice tilt. AIChE Journal59(2), pp.630-642.  doi.org/10.1002/aic.13828
  27. 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 buildings65, pp.242-247.  doi.org/10.1016/j.enbuild.2013.05.044
  28. 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 engineering35(14-15), pp.1267-1278. doi.org/10.1080/01457632.2013.876806
  29. 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: Applications66(6), pp.669-688. doi.org/10.1080/10407782.2014.894376
  30. 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 Research53(16), pp.6685-6693.  doi.org/10.1021/ie500798b
  31. 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 Flows7(2), pp.117-127.  doi.org/10.1260%2F1757-482X.7.2.117
  32. Das, A.K. and Das, P.K., 2015. Modeling of liquid–vapor phase change using smoothed particle hydrodynamics. Journal of Computational Physics303, pp.125-145.  doi.org/10.1016/j.jcp.2015.09.026
  33. Rana, B.K., Das, A.K. and Das, P.K., 2015. Mechanism of bursting Taylor bubbles at free surfaces. Langmuir31(36), pp.9870-9881. doi.org/10.1021/acs.langmuir.5b02643
  34. Datta, S., Das, A.K. and Das, P.K., 2015. Uphill movement of sessile droplets by electrostatic actuation. Langmuir31(37), pp.10190-10197.  doi.org/10.1021/acs.langmuir.5b02184
  35. Datta, S., Das, A.K. and Das, P.K., 2016. Wetting behaviour of a translating sessile nanodrop under electrostatic actuation. RSC advances6(12), pp.9796-9802.  doi.org/10.1039/C5RA27284J
  36. 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 Research55(14), pp.3949-3959. doi.org/10.1021/acs.iecr.5b04503
  37. 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 Fluids28(7), p.072101.  doi.org/10.1063/1.4954999
  38. 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 E94(1), p.012803. doi.org/10.1103/PhysRevE.94.012803
  39. 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 Fluids28(8), p.087103. doi.org/10.1063/1.4960085
  40. Rana, B.K., Das, A.K. and Das, P.K., 2016. Asymmetric bursting of Taylor bubble in inclined tubes. Physics of Fluids28(8), p.082106.  doi.org/10.1063/1.4961040
  41. 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 E94(3), p.033112. doi.org/10.1103/PhysRevE.94.033112
  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 advances6(111), pp.110127-110133. doi.org/10.1039/C6RA20574G
  43. 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 Research55(46), pp.11950-11960.   doi.org/10.1021/acs.iecr.6b03477
  44. 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 advances6(111), pp.110127-110133. doi.org/10.1039/C6RA20574G
  45. Kushwaha, A. and Das, A.K., 2016. On Formation and Instabilities of a Liquid Bell. Multiphase Science and Technology28(1). doi.org/10.1615/MultScienTechn.2016017590
  46. 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 Transfer139(4). pp.HT-16-1020.  doi.org/10.1115/1.4035312
  47. 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 Science161, pp.316-328.  doi.org/10.1063/1.4975211
  48. 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 Fluids29(2), p.022101. doi.org/10.1063/1.4975211
  49. 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 Science168, pp.41-54. doi.org/10.1016/j.ces.2017.04.044
  50. Meena, C.S., Deep, A. and Das, A.K., 2018. Understanding of interactions for bubbles generated at neighboring nucleation sites. Heat Transfer Engineering39(10), pp.885-900. doi.org/10.1080/01457632.2017.1338866.
  51. Rana, B.K., Das, A.K. and Das, P.K., 2016. Collapse of a Taylor Bubble at a Free Surface Multiphase Science and Technology28(2). doi.org/10.1615/MultScienTechn.2017019092.
  52. 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 Fluids29(7), p.072103. doi.org/10.1063/1.4985213.  
  53. Sanjay, V. and Das, A.K., 2017. On air entrainment in a water pool by impingement of a jet. AIChE journal63(11), pp.5169-5181. doi.org/10.1002/aic.15828.
  54. 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 Engineering40(7), pp.509-523. doi.org/10.1080/01457632.2018.1436390
  55. 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.
  56. Kumar, P., Das, A.K. and Mitra, S.K., 2017. Air entrainment driven by a converging rotational field in a viscous liquid. Physics of Fluids29(10), p.102104. doi.org/10.1063/1.4991763.
  57. Sanjay, V. and Das, A.K., 2017. Formation of liquid chain by collision of two laminar jets. Physics of Fluids29(11), p.112101. doi.org/10.1063/1.4998288.
  58. Mukherjee, S., Datta, S. and Kumar Das, A., 2018. Molecular dynamic study of boiling heat transfer over structured surfaces. Journal of Heat Transfer140(5), pp.HT-17-1275doi.rog/10.1115/1.4038480.
  59. Rohilla, L. and Das, A.K., 2017. On Transformation of a Taylor Bubble to an Asymmetric Sectorial Wrap in an Annuli. Industrial & Engineering Chemistry Research56(48), pp.14384-14395. doi.org/10.1021/acs.iecr.7b03663
  60. 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 Research56(39), pp.11312-11319. doi.org/10.1021/acs.iecr.7b02036
  61. 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 Science183, pp.75-85. doi.org/10.1016/j.ces.2018.03.008
  62. 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 Fluids3(1), p.013603. doi.org/10.1103/PhysRevFluids.3.013603
  63. 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 Research57(40), pp.13539-13556. doi.rog/10.1021/acs.iecr.8b03677
  64. 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 Research57(18), pp.6538-6552. doi.org/10.1021/acs.iecr.8b00379
  65. Singh, D. and Das, A.K., 2018. Computational simulation of radially asymmetric hydraulic jumps and jump–jump interactions. Computers & Fluids170, 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 journal65(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 Engineering40(7), pp.509-523. doi.org/10.1080/01457632.2018.1436390.
  68. 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 Science192, pp.993-1010. doi.org/10.1016/j.ces.2018.08.024
  69. Soni, A., Sanjay, V. and Das, A.K., 2018. Formation of fluid structures due to jet-jet and jet-sheet interactions. Chemical engineering science191, pp.67-77. doi.org/10.1016/j.ces.2018.08.024
  70. Singh, C., Das, A.K. and Das, P.K., 2018. Levitation of non-magnetizable droplet inside ferrofluid. Journal of Fluid Mechanics857, pp.398-448. doi.org/10.1017/jfm.2018.733
  71. 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 Research57(40), pp.13539-13556. doi.org/10.1021/acs.iecr.8b03677
  72. 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 Transfer130, pp.440-454. doi.org/10.1016/j.ijheatmasstransfer.2018.10.117
  73. 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
  74. 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 Science99(1), pp.121-141. doi.org/10.1007/s41745-019-0101-0
  75. Datta, S., Ma, Y., Das, A.K. and Das, P.K., 2019. Investigation of droplet coalescence propelled by dielectrophoresis. AIChE Journal65(2), pp.829-839. doi.org/10.1002/aic.16457
  76. Rohilla, L. and Das, A.K., 2019. Experimental study on the interfacial evolution of Taylor bubble at inception of an annulus. Industrial & Engineering Chemistry Research58(6), pp.2356-2369. doi.org/10.1021/acs.iecr.8b05964
  77. 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 Fluids4(2), p.023602. doi.org/10.1103/PhysRevFluids.4.023602
  78. 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 Transfer141(6), pp. HT-18-1152. doi.org/10.1115/1.4043301
  79. Kannojiya, V., Das, A.K. and Das, P.K., 2020. Numerical simulation of centrifugal and hemodynamically levitated LVAD for performance improvement. Artificial Organs44(2), pp.E1-E19. doi.org/10.1111/aor.13533
  80. 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 Design347, pp.45-52.  doi.org/10.1016/j.nucengdes.2019.03.015
  81. 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 Transfer141(11). pp. HT-18-1739.  doi.org/10.1115/1.4044591
  82. Kumar, R., Rohilla, L. and Das, A.K., 2019. Passage of a Taylor Bubble through a Stratified Liquid–Liquid Interface. Industrial & Engineering Chemistry Research59(9), pp.3757-3771.,  doi.org/10.1021/acs.iecr.9b04235
  83. 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 Intelligence34(2), pp.125-154..  doi.org/10.1080/08839514.2019.1691843
  84. 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 & Computing58(2), pp.401-418.  doi.org/10.1007/s11517-019-02097-5
  85. 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
  86. 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 Science212, p.115356.   doi.org/10.1016/j.ces.2019.115356
  87. Darshan M B, Das, A.K., Ravi Kumar, “Enhancement of Heat Transfer during Evaporation of R407C by Providing Discrete Structures Inside Tube”, J. Enhanced Heat Transfer (In print)
  88. Sudhakar T., Das, A.K., "Evolution of Multiphase Lattice Boltzmann method: A Review", Journal of The Institution of Engineers (India): Series C. (In print)

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, 2016Rana, 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
  49. 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
  50. 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
  51. 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
  52. 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.
  53. 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
  54. Datta, S., Das, A. K., Das, P. K., A low cost means of wettability manipulation by electrostatic influence, CHEMCON, Chennai, December 27-30, 2016
  55. Singh, D., Das, A. K., Numerical simulation of hydraulic jump using vertical jet impingement over horizontal surface, CHEMCON, Chennai, December 27-30, 2016
  56. Kumar, P., Das, A. K., Mitra, S., Understanding of asymmetric cusped interfaces using differential rotational field, CHEMCON, Chennai, December 27-30, 2016
  57. 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
  58. 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
  59. 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.
  60. 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.
  61. 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.
  62. 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.
  63. 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.
  64. 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.
  65. 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.
  66. 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.
  67. 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.
  68. 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.
  69. 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.
  70. 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.
  71. 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.
  72. 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.
  73. 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.
  74. 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.
  75. 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.
  76. 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.
  77. 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.
  78. 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.
  79. 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
  80. 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
  81. 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.
  82. 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
  83. 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,.
  84. 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.
  85. 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.
  86. 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.
  87. 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.
  88. 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.
  89. 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.
  90. 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.
  91. 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.
  92. 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
  93. 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.
  94. 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.
  95. 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.
  96. ​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.
  97. 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.
  98. 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.
  99. 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.
  100. 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.
  101. 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.    
  102. 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.
  103. 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.
  104. ​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.
  105. 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.