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