research interests:

mainly numerical simulations  and analysis in high-speed flow,  time-domain electromagnetics, ideal magnetohydrodynamics

some recent work:

· Multiple sound generation in interaction of shock wave with strong vortex,
(with S. Vijayaraj), AIAA Journal, (2008).

· Screech frequency prediction in underexpanded axisymmetric screeching jets,
(with D. Ghodake & A. Singh), International Journal of Aeroacoustics,  (2009).

· Efficient implementation of higher-order finite volume time-domain method for
electrically large scatterers, (with R-S. Myong), Progress in Electromagnetics
Research B, (2009). pdf

· Electromagnetic wave propagation in linearly dispersive media using higher-order
WENO scheme, (with S. Sardeshpande), Journal of Electromagnetic Waves & Applications,
(2009).

· A cell-vertex finite volume time domain method for electromagnetic scattering,
(with N. Deore), Progress in Electromagnetics Research M, (2010). pdf

· Cell-vertex based multigrid solution of the time domain Maxwell's equations
(with N. Deore), Progress in Electromagnetics Research B, (2010). pdf

presentations:

· Finite Volume Time Domain (FVTD) method. ppt