Dec 95 - Date: Professor, Mechanical Engineering, Indian Institute of Technology Kanpur (U.P.) 208016, India

May 08 - June 08: Visiting Professor, Dept. of Mechanical and Materials Engineering, University of Western Ontario, London N6A5B9, Canada

Dec 01 - Oct 02: Guest Professor for Computational Engineering, LSTM, University of Erlangen-Nuremberg 91058, Erlangen, Germany

Mar 93 - Dec 95: Associate Professor, Mechanical Engineering, Indian Institute of Technology Kanpur (U.P.) 208016, India

July 94 - Dec 94: JSPS Visiting Scientist, Dept of Mech Engg. Yokohama National University, Japan

May 90- Mar 93: Assistant Professor, Mechanical Engineering, Indian Institute of Technology Kanpur (U.P.) 208016, India

July 92- Dec 92: Alexander von Humboldt Fellow Inst fur Thermo und Fluiddynamik, Ruhr Universitat Bochum, Germany

Feb 87- Nov 88: Alexander von Humboldt Fellow Inst fur Thermo und Fluiddynamik Ruhr Universitat Bochum, Germany

Jan 84- Apr 90: Lecturer, Dept of Mechanical Engineering, Indian Institute of Technology Kharagpur (W.B.) 721302, India

May 1999: Visiting Scientist at the Inst fur Thermo und Fluiddynamik, Ruhr Universitat Bochum, Germany (under INSA-DFG programme)

@ Indian Institute of Technology Kharagpur
Basic Fluid Mechanics ( UG, core level)
Advanced Fluid Mechanics ( UG, professional)
Fluid Mechanics (Post Graduate level)
Applied Thermodynamics (UG, professional)
Measurements and Controls (UG, professional)
Computational Methods in Thermal Engineering (Post Graduate level)

@ Indian Institute of Technology Kanpur
Heat Transfer ( UG, Compulsory)
Computational Fluid Dynamics and Heat Transfer (Post Graduate level)
Fluid Mechanics (UG, Compulsory)
Convective Heat and Mass Transfer (Post Graduate level)
Energy Systems II (Turbomachinery) (UG, Compulsory)
Viscous Flow Theory (Post Graduate level)
Thermodynamics (UG, Core Level)
Fluid Mechanics Laboratory (Laboratory )
Heat Transfer Laboratory (Laboratory )
Energy Systems II (Laboratory)
Introduction to Computing (UG Freshmen, Tutor)
Fluid Mechanics and Rate Processes (UG, Core Level)
Material Testing (Laboratory )
Computational Methods in Engineering (UG, Tutor)
Introduction to Turbulence (Post Graduate level)

@ Yokohama National University, Japan
Numerical Simulation of Fluid Flow and Heat Transfer (Post Graduate level)

@ University of Western Ontario, Canada
Applied Heat Transfer (Post Graduate level)

@ University of Erlangen-Nuremberg, Germany
Computational Fluid Dynamics (Post Graduate level)