Ashwini Kumar Sharma - Department of Chemical Engineering,Indian Institute of Technology Roorkee
Ashwini Kumar Sharma
Ashwini Kumar Sharma Assistant professor ashwini@ch.iitr.ac.in +91-1332-284926
Areas of Interest
  • Mathematical modeling, Transport phenomena (e.g., fluid mechanics, heat and mass transfer), Energy systems, Electrochemical energy storage, Fuel cells, Batteries, Flow batteries, Mathematical analysis, Differential equations, Analytical and numerical solution, Nondimensionalization, Scaling analysis
Professional Background
FromPeriodPositionOrganisation
2019-01-01OngoingAssistant ProfessorIIT Roorkee
2017-01-012 years Assistant ProfessorIIT Patna
2017-01-01Technical leadSamsung R&D Institute, Bangalore
2014-01-013 years Research FellowNational University of Singapore
2014-01-01Research EngineerNational University of Singapore
Educational Details
DegreeSubjectUniversityYear
Ph.D.Chemical and Biomolecular EngineeringNational University of Singapore (NUS)2014
B.Tech.Chemical EngineeringNational Institute of Technology (NIT) Durgapur2009
Teaching Engagements
TitleCourse CodeClass NameSemester
Polymer Rheology and ProcessingPEN-204B. Tech. (Polymer Science and Engineering)Spring
Refereed Journal Papers

List of Journal Publications

  1. A. K. Sharma, S. Basu, K. S. Hariharan, S. P. Adiga, S. M. Kolake, T. Song, Y. Sung. A closed form reduced order electrochemical model for Li-ion cells, Journal of the Electrochemical Society (2019), vol. 166, pp. A1197-1210
  2. S. K. Murthy, A. K. Sharma, C. Choo, E. Birgersson. Analysis of concentration overpotential in an all-vanadium redox flow battery, Journal of the Electrochemical Society (2018), vol. 165, pp. A1746-A1752
  3. A. K. Sharma, K. Ahmed, and E. Birgersson. Nernst voltage losses in planar fuel cells caused by changes in chemical composition: effects of operating parameters, Ionics, Springer (2018), vol. 24, pp. 2047-2054
  4. A. K. Sharma, E. Birgersson, F. Pan, and Q. Wang. Analysis of a validated mathematical model for a redox-flow lithium-ion battery system, Electrochimica Acta (2017), vol. 247, pp. 183-192
  5. A. K. Sharma, E. Birgersson, F. Pan, and Q. Wang. Mathematical modeling and experiments of half-cell redox flow lithium ion battery system, Electrochimica Acta (2016), vol. 204, pp.1-8
  6. A. K. Sharma, and E. Birgersson. Validity and scalability of an asymptotically reduced single channel model for full-size catalytic monolith converters, Applied Mathematics and Computation (2016), vol. 281, pp. 186-198
  7. A. K. Sharma, C. Y. Ling, M. Vynnycky, E. Birgersson, and M. Han. Verified reduction of dimensionality for an all-vanadium redox flow battery model, Journal of Power Sources (2015), vol. 279, pp. 345-350
  8. A. K. Sharma, E. Birgersson, and M. Vynnycky. Towards computationally-efficient modeling of transport phenomena in three-dimensional monolithic channels, Applied Mathematics and Computation (2015), vol. 254, pp. 392-407
  9. A. K. Sharma, M. Vynnycky, C.Y. Ling, E. Birgersson, and M. Han. The quasi-steady state of all-vanadium redox flow batteries: A scale analysis, Electrochimica Acta (2014), vol. 147, pp. 657-662
  10. A. K. Sharma and E. Birgersson. On modifying the condition for the local current density decoupling in fuel cell stacks for moderate perturbations, Electrochimica Acta (2014), vol. 142, pp. 187-190
  11. A. K. Sharma and E. Birgersson. Computationally-efficient simulation of transport phenomena in fuel cell stacks via electrical and thermal decoupling of the cells, Fuel Cells (2014), vol. 14, pp. 906-913
  12. A. K. Sharma, E. Birgersson and S. H. Khor. Computationally-efficient hybrid strategy for mechanistic modeling of fuel cell stacks, Journal of Power Sources (2014), vol. 247, pp. 481-488
  13. A. K. Sharma, E. Birgersson, and M. Vynnycky. An aggregate measure for the local current density coupling in fuel cell stacks, Journal of the Electrochemical Society (2013), vol. 160, pp. F1237-1240
  14. A. K. Sharma, E. Birgersson, M. Vynnycky and H. Ly. On the interchangeability of potentiostatic and galvanostatic boundary conditions for fuel cells, Electrochimica Acta (2013), vol. 109, pp. 617-622
  15. M. Vynnycky, A. K. Sharma, and E. Birgersson. A finite element method for the weakly compressible parabolized steady 3D Navier Stokes equations in a channel with a permeable wall, Computers and Fluids (2013), vol. 81, pp. 152-161
  16. A. K. Sharma, V. Agarwal, A. K. Das, S. Ghosh, and P. K. Das. Conduction in composite slabs: reliability of 1-D and 2-D calculations, Energy and Buildings (2013), vol. 65, pp. 242-247

List of Conference Presentations

  1. A. K. Sharma and E. Birgersson, Understanding and eliminating interaction of cells in an electrochemical stack, AIChE Annual Meeting, San Francisco, USA (2016)
  2. S. Padavala, A. K. Sharma and E. Birgersson, Asymptotically Reduced Zero-dimensional Model for an All-vanadium Redox Flow Battery, AIChE Annual Meeting, San Francisco, USA (2016)
  3. E. J. Guan, A. K. Sharma, E. Birgersson, Proton exchange membrane fuel cell stack optimization with a distributed genetic algorithm, 7th International Conference on Materials for Advanced Technologies (ICMAT), Singapore (2013)
  4. A. K. Sharma, S. H. Khor, and E. Birgersson. Verified hybrid simulation strategy for a proton exchange membrane fuel cell stack model based on scale analysis, European Congress on Chemical Engineering, The Hague (2013)
  5. A. K. Sharma and E. Birgersson. Asymptotically reduced three-dimensional model for a proton exchange membrane fuel cell, European Congress on Chemical Engineering, The Hague (2013)
  6. A. K. Sharma, S. S. Ang, and E. Birgersson. Computationally-efficient Three-dimensional Modeling for Automotive Catalytic Converters, International Workshop on Mathematics in Chemical Kinetics and Engineering (MaCKiE), Chennai, India (2013)
  7. A. K. Sharma and E. Birgersson. Multi-objective optimization for design of PEMFC electrodes. Asian Conference on Electrochemical Power Sources (ACEPS), Chennai, India (2012)
  8. A. K. Sharma, E. Birgersson, and H. Ly. Numerical optimization of nano-sized functional groups in proton exchange membrane fuel cells. MRS-S Trilateral Conference on Advances in Nanoscience Energy, Water & Healthcare, Singapore (2010)
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