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Dr. Roshan Lal
Roshan Lal Professor rlatmfma[at]iitr.ac.in 01332285151
Areas of Interest
  • Elasticity and Vibration, Numerical Methods, Numerical Solution of Hyperbolic-Type Partial Differential Equations
Professional Background
FromToDesignationOrganisation
2004on goingProfessor IIT Roorkee
Educational Details
DegreeSubjectUniversityYear
B.Sc.Physics, Chemistry, MathematicsMeerut University1973
M.Sc.Applied MathematicsUniversity of Roorkee1975
Ph.D.Vibrations of Elastic Plates of Variable ThicknessUniversity of Roorkee1980
Memberships
  • Indian Society of Industrial and Applied Mathematics (ISIAM), Founder Member
  • Indian Mathematical Society (IMS), Life Member
  • Indian Association for Computational Mechanics (Ind. ACM), Life Member
PHDs Supervised
TopicScholar NameStatus of PHDRegistration Year
Some problems in vibration of platesChandra Prabha VermaA1982-1987
Vibration of non-uniform composite platesS. K. JainA1987-1993
Free vibration analysis of elastic plates Shuchita SharmaA2001-2005
Free vibration studies on non-homogeneous circular and annular platesSeema SharmaA2003-2006
Free transverse vibrations of rectangular and circular orthotropic platesDhanpatiA2004-2007
Some problems on free transverse vibrations of nonhomogeneous elastic platesYajuvindra KumarA2006-2010
Vibration studies of elastic plates of variable thicknessShivaniA2008-2013
Numerical solution of some problems on vibration of platesNeelamA2009-2014
Transverse vibrations of some non-homogenous rectangular platesRenu SainiA2010-2015
Vibrations of composite circular and annular plates of varying thicknessRashmi RaniA2010-2016
Some problems on vibration of circular FGM platesNeha AhlawatA2011-2016
Numerical solution of some vibration problemsRahul SainiO2015
Some problems on vibrations of non-uniform composite platesChinika DangiO2015
Visits to outside institutions
Institute VisitedPurpose of VisitDate
University of Technology, Baghdad, IRAQTeaching assignment 1989/90
University of Kaiserslautern, GermanyActive participation in Industrial Mathematics 2002/03
Refereed Journal Papers
  1. Roshan Lal and Chinika Dangi, “Thermal vibrations of temperature-dependent functionally graded non-uniform Timoshenko nanobeam using nonlocal elasticity theory” Materials Research Express, DOI: 10.1088/2053-1591/ab1332, 2019.
  2. Roshan Lal and Rahul Saini, “On the high-temperature free vibration analysis of elasticity supported FGM plates under mechanical in-plane force via GDQR”, Journal of Dynamical Systems, Measurement and Control, (accepted), 2019.
  3. Rashmi Rani and Roshan Lal, “Free vibrations of composite sandwich plates by Chebyshev collocation technique”, Composites Part B: Engineering, 165, 442–455, DOI: 10.1016/j.compositesb.2019.01.088, 2019.
  4. R. Lal and N. Ahlawat, “Buckling and vibrations of two-directional FGM Mindlin circular plates under hydrostatic peripheral loading”, Mechanics of Advanced Materials and Structures, 1-16, DOI: 10.1080/15376494.2017.1341576, 2017.
  5. Roshan Lal and Rashmi Rani, “On the radially symmetric vibrations of composite circular sandwich plates of quadratically varying thickness by harmonic differential quadrature method”, Meccanica, 51, 611-634, 2016.
  6. Roshan Lal and Renu Saini, “Mode shapes and frequencies of thin rectangular plates with arbitrarily varying non-homogeneity along two concurrent edges”, Journal of Vibration and Control, DOI: 10.1177/1077546315623710, 2016.
  7. N. Ahlawat and R. Lal, “Buckling and vibrations of multi-directional functionally graded circular plate resting on elastic foundation”, Procedia Engineering, 144, 85-93, 2016.
  8. N. Ahlawat and R. Lal, “Axisymmetric vibrations of variable thickness functionally graded clamped circular plate”, Advances in Intelligent Systems and Computing, 436, 261-271, 2016.

           The complete list can be seen in the resume.