Dr. Yedida VSS Sanyasiraju

           Date of Birth:        August 3, 1965

          Professor,   Department of Mathematics, Indian Institute of Technology Madras 
          Chennai 600 036, India 

          Phone : 091 44 22574621 (Office) 091 44 22576621 (Residence) 
          Fax :     091 44 22574602,
          Email :   sryedida@iitm.ac.in, sanyasiraju_yedida@yahoo.com 

         Field of Research:        Computational Fluid Dynamics
 

Qualifications:       Ph.D. : 1994, Indian Institute of Technology, Madras 
Title of the thesis:  A numerical study of steady viscous incompressible flow past bodies

Experiance

  • From 01.06.10 Onwards Professor, IIT Madras, Chennai 
  • From 13.04.06 to 31.05.10 Associate Professor, IIT Madras, Chennai 
  • From 14.12.98 to 12.04.06 Assistant Professor, IIT Madras, Chennai 
  • From 17.12.96 to 08.12.98 Assistant Professor, IIT Guwahati,Guwahati 
  • From 19.09.95 to 16.12.96 Lecturer, IIT Guwahati, Guwahati 
  • From 01.02.95 to 15.09.95 Fellow, CTFD Division, NAL, Bangalore 
  • From 01.09.94 to 31.01.95 PG Lecturer, C.R. College, Ch.pet 

Publications:

 

  Exponential Compact Higher Order Scheme for Nonlinear Steady Convection-Diffusion Equations, Y.V.S.S. Sanyasiraju and Nachiketa Mishra, Communications in Computational Physics, 9, (4), 897-916, 2011.

  A Novel Semi-explicit Spatially Fourth order Accurate Projection method for Unsteady Incompressible Viscous Flows, N Sekarapandian, Y.V.S.S. Sanyasiraju, S Vengadesdan, Numerical Heat Transfer Part A, 56, (8), 665-684, 2009.

  A RBF Based Local Gridfree Scheme for Unsteady Convection-Diffusion Problems, Y.V.S.S. Sanyasiraju and G. Chandhini, CFD Letters, 1, (2), 59-67, 2009.

  A Note on Two Upwind Strategies for RBF Based Gridfree Schemes to Solve Steady Convection-Diffusion Equations, Y.V.S.S. Sanyasiraju and G. Chandhini, Int. J numer. methods in fluids, 61, 1053-1062, 2009.

  An exponential compact higher order scheme, Y.V.S.S. Sanyasiraju and Nachiketa Mishra,, Proceedings of the 7th international conference of numerical analysis and applied mathematics (ICNAAM2009) conducted during September 18-22, 2009, Rethymno, Crete, Greece, Editors: T E Simos, G Psihoyios, Ch Tsitouras, 1174 - 1177, 2009.

  Chandhini Local Radial Basis Function Based Gridfree Scheme For Unsteady Incompressible Viscous Flows, Y.V.S.S. Sanyasiraju and G. Chandhini, Journal of computational physics, 227, 8922-8948, 2008. (Awarded best paper of CFD in 2008 from IIT Madras)

  Compact finite difference schemes to simulate unsteady phenomena, N Sekarapandian, Y.V.S.S. Sanyasiraju, S Vengadesdan, Journal Combinatorics, information and system sciences, 33, 231 - 242, 2008.

  Spectral Resolutioned Exponential Compact Higher Order Scheme (SRECHOS) For Convection - Diffusion Equations, Y.V.S.S. Sanyasiraju and Nachiketa Mishra, Computer methods in applied mechanics and engineering, 197, 4737, 4744, 2008.

  Local RBF-FD solutions for steady convection-diffusion problems, G.Chandhini and Y.V.S.S. Sanyasiraju, Int. J Numer. methods in Engineering, 72, 3, 352-378, 2007 (Awarded best paper of CFD in 2007 from IIT Madras).

  Fourth order semi compact scheme for flow past a rotating and translating cylinder. Y.V.S.S. Sanyasiraju and V. Manjula, J of Scientific Computing, 30, 3, 389-407, 2007.

  An upwind RBF-FD model for convection diffusion problems G.Chandhini and Y.V.S.S. Sanyasiraju, Proceedings Recent Advances in computational mechanics and simulations conducted at IIT Guwahati during September 2006, 1437-1444, 2006.

  Study of flow past an impulsively started circular cylinder using higher order semi compact scheme. Y.V.S.S. Sanyasiraju and V. Manjula, Physical Reviews (E), 72, No. 1, 016709, 2005.

  Higher Order Semi Compact Scheme to solve Transient Incompressible Navier-Stokes Equations. Y.V.S.S. Sanyasiraju and V. Manjula, Computational Mechanics, 35, No. 6, 441-448, 2005.

  Grid free scheme for steady convection diffusion equation using multi-quadrics. Y.V.S.S. Sanyasiraju and G Chandhini, Proceedings, Forty ninth congress of ISTAM (An International Meet) conducted at NIT Rourkela, 164 - 170, 2004.

  Higher Order Semi Compact scheme to flow past an impulsively started circular cylinder for Re <=1000. Y.V.S.S. Sanyasiraju and V. Manjula Proceedings, Forty ninth congress of ISTAM (An International Meet) conducted at NIT Rourkela, 156 - 163, 2004.

  Fourth Order Semi Compact Scheme to solve Incompressible Fluid Flow Equations. Y.V.S.S. Sanyasiraju and V. Manjula , Proceedings of 6th annual CFD conducted at Bangalore during August 11-13, 2003.

  Steady viscous flow past a circular cylinder with parabolic velocity distribution at high Reynolds numbers - A numerical study. C.V. Raghavarao and Y.V.S.S. Sanyasiraju, J. of Indian inst. of Sci., 77, 181 - 189, 1997. 

  Euler computations for the GSLV using the JUEL3D code. J.S. Mathur, K. Dhanalakshmi, S.K. Chakraborthy and Y.V.S.S. Sanyasiraju, Project Document CF 9605, CTFD Division, NAL Bangalore, 1996. 

  Natural convection heat transfer of cold water in an eccentric horizontal cylindrical annulus - A numerical study.  C.V. Raghavarao and Y.V.S.S. Sanyasiraju, Computational Mechanics, 18, 464 - 470, Springer Verlag, 1996. 

  Steady simple shear flow past a circular cylinder at moderate and high reynolds numbers - A numerical study. C.V. Raghavarao and Y.V.S.S. Sanyasiraju, J. of Indian inst. of Sci., 76, 379 - 387, 1997. 

  Universal matrices with new infinite elements for quasiharmonic equation.C.V. Raghavarao and  Y.V.S.S. Sanyasiraju, Communications in Numerical Methods in Engineering, 10, 321 - 331, 1994. 

  Universal matrices for rectangular infinite and semi infinite elements for the Poisson's equation. Y.V.S.S. Sanyasiraju, Computers and Structures, 52, 1, 135 - 138, 1994. 

  Natural convection heat transfer of cold water between concentric cylinders for high Rayleigh numbers - A numerical study. C.V. Raghavarao and Y.V.S.S. Sanyasiraju, Int. J. Engineering Science, 32, 9, 1437 - 1450, 1994. 

  A note on application of cubic splines to two point boundary value problems. C.V. Raghavarao and  Y.V.S.S. Sanyasiraju and S. Suresh, Computers and Mathematics with applications, 27, 11, 45 - 48, 1994. 

  Exact Banchi-type VIII and IX models in the presence of the Zero-mass scalar field..  V.U.M. Rao and Y.V.S.S. Sanyasiraju, Astrophysics and space science, 187, 113 - 117, 1992. 

  Exact Banchi-type VIII and IX models in the presence of the Self-Creation theory of cosmology. Y.V.S.S. Sanyasiraju and V.U.M. Rao, Astrophysics and space science, 189, 39 - 43, 1992. 

  Steady viscous flow past a circular cylinder in a variable shear at moderate and high Reynolds numbers - A numerical study.   C.V. Raghavarao and Y.V.S.S. Sanyasiraju, Accepted for presentation in the IMACS - 91, The 13th world congress on computational and applied mathematics, 1991.