Prof. Dr. Gangavamsam Pydi Raja Sekhar

Profile

Academic positionFull Professor
Research fieldsFluid Mechanics,Partial differential equations
KeywordsStokes flows, Existence-uniqueness results, Viscous droplets, Bi-phasic Mixture theory models, Flow through porous media
Honours and awards

: Fellow, National Academy of Sciences India (NASI) 2020

: JBS Gold Medal by Indian Academy of Mathematical Modeling and Simulation in the name of Professor J B Shukla, IIT Kanpur, India

Current contact address

CountryIndia
CityWest Medinipur
InstitutionIndian Institute of Technology (IIT) Kharagpur
InstituteDepartment of Mathematics

Host during sponsorship

Prof. Dr.-Ing. Wolfgang L. WendlandInstitut für Angewandte Analysis und Numerische Simulation, Universität Stuttgart, Stuttgart
Prof. Dr. Christian RohdeInstitut für Angewandte Analysis und Numerische Simulation, Universität Stuttgart, Stuttgart
Start of initial sponsorship01/01/2009

Programme(s)

2008Humboldt Research Fellowship Programme for Experienced Researchers

Publications (partial selection)

2011Jai Prakash, G P Raja Sekhar, Sirshendu De: Dirichlet problem for convection-diffusion-reaction inside a permeable cylindrical porous pellet. In: International Journal of Engineering Science, 2011, 606-624
2011Jai Prakash, G P Raja Sekhar, Mirela Kohr: Stokes flow of an assemblage of porous particles:stress jump condition. In: Zeitschrift für Angewandte Mathematik und Physik (ZAMP) , 2011, 1027-1046
2010Jai Prakash, Raja Sekhar, G. P., De Sirshendu De, Michael Boehm A criterion to avoid starvation zones for convection–diffusion–reaction problem inside a porous biological pellet under oscillatory flow. In: International Journal of Engineering Science, 2010, 693-707
2010Jai Prakash, G P Raja Sekhar, Sirshendu De, Michael Boehm: Convection, diffusion and reaction inside a spherical porous pellet in the presence of oscillatory flow. In: European Journal of Mechanics B/Fluids, 2010, 483-493
2010Raja Sekhar, G. P.: Effective medium model for flow through beds of porous cylindrical fibres. In: Applicable Analysis, 2010, 833-848
2010Mirela Kohr, G P Raja Sekhar, Wolfgang L Wendland: Rigorous estimates for the 2D Oseen-Brinkman transmission problem in terms of the Stokes-Brinkman expansion. In: Mathematical Methods in the Applied Sciences, 2010, 2225-2239
2009Mirela Kohr, Jai Prakash, Raja Sekhar, G. P. Wolfgang L Wendland: Expansions at small Reynolds numbers for the flow past a porous circular cylinder. In: Applicable Analysis, 2009, 1093-1114