Sandipan K. Das

Sandipan K. Das, Ph.D.

Senior Consultant

Dr. Das is a senior consultant with Engineering Systems Inc. (ESi). Over the course of his professional career, he has provided solutions for multi-physics fluid dynamics problems cutting against different industry segments like power, automotive, HVAC, chemical, environmental and aerospace by developing and applying Computational Fluid Dynamics (CFD) tools. Specifically, he has more than a decade of experience working exclusively in the oil and gas industry.

Dr. Das has worked both as a technical consultant addressing various troubleshooting issues in industrial sites worldwide and as a researcher focusing on long term scientific challenges faced by the industry. In the process, he has dealt with a wide variety of physical problems like multiphase flows in separator vessels, mixing in various tanks, gas-solid flows in regenerators, atmospheric dispersion of pollutants, electrochemistry modeling in molten carbonate fuel cells, low Reynolds Number flows in carbon capture devices etc. On the other hand, he has also contributed significantly to the theoretical development on various fundamental aspects of diverse physical processes like turbulence modeling, multiphase flows, multicomponent diffusion in porous media, numerical methods etc. He has published widely in reputed academic journals and his inventions have resulted in the grant of a number of US patents.

 

 

Publications

  • A Reynolds Stress Model with a New Elliptic Relaxation Procedure for Stratified Flows, International Journal of Heat and Fluid Flow, December 2020
  • Analytical Expression for Concentration Overpotential of Anode-supported Solid Oxide Fuel Cell Based on the Dusty Gas Model, Journal of Electrochemical Energy Conversion and Storage, December 2020
  • General Dusty Gas Model for Porous Media with a Specified Pore Size Distribution, Chemical Engineering Science, January 2019
  • Elliptic Relaxation Model for Stably Stratified Turbulence, International Journal of Heat and Fluid Flow, January 2018
  • Towards Enhancement of Carbon Capture by Molten Carbonate Fuel Cell through Controlled Thermodiffusion, International Journal of Heat and Mass Transfer, January 2018
  • Direct Solver for Pentadiagonal Matrix Containing Tridiagonal Submatrices, Numerical Heat Transfer, Part B: Fundamentals, January 2017
  • A New Turbulence Induced Theoretical Breakage Kernel in the Context of the Population Balance Equation, Chemical Engineering Science, January 2016
  • Development of a Coalescence Model Due to Turbulence for the Population Balance Equation, Chemical Engineering Science, January 2015
  • Prediction of atmospheric dispersion of pollutants in an airport environment, Atmospheric Environment, January 2007
  • Pollutant Dispersion Prediction in Airports. A Lagrangian Stochastic Modeling Approach, VDM publishers
  • See CV for further publications

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