Center for Ocean, River, Atmosphere and Land Sciences

                       Indian Institute of Technology,  Kharagpur

  Research Scientist :

    Mitsubishi Heavy Industries Ltd, Yokohama , Japan & Department of  Earth and Planetary Sciences, Tokyo, Japan

December 2002 to September 2006

•     Development of University of Tokyo Community Model ( UTCM)

•     Developed Ocean - Atmosphere interface for UTCM

•     Incorporate newly developed  convection scheme based on gross moist stratification into the UTCM code

•     Involved in the incorporation of new cloud scheme into the UTCM code

•     Worked on a project related to human , nature and environment funded by the Ministry of Education ,  Japan 

•     Its main purpose was to make the Saudi Arabian Semi-desert region oasis

 Post Doctoral Research Fellow :

 Department of Meteorology , Florida State University, Tallahassee, Florida,  USA

 October 2000 to December 2002

• Worked on Florida State University Global and Regional Spectral Models over the North American Monsoon and Asian Summer Monsoon regions.

• Worked on High Resolution Numerical Weather Prediction over the Indian Subcontinent using Florida State University Global and Regional Spectral Models

• Implemented Regional Spectral Model into the Florida State University Coupled Atmospheric and Ocean model for seasonal forecasts over the North American Monsoon as well Asian Summer Monsoon regions.

• Worked on real time seasonal super ensemble precipitation forecasts over the North American Monsoon Region using Gaussian - Jordan , Singular Value Decompositions Empirical Orthogonal Function and Artificial Neural   Network Techniques.

• Started Seasonal climatic forecasts using ensemble and super ensemble methodology.

• Involved in the Indian Summer Monsoon Super ensemble initiative , generating datasets for all summer months since 1987 using Florida State University Regional Coupled Model

 Lecturer :

 Mody College of  Engineering and Technology, Lakshmangarh , Sikar, Rajasthan

      February 1999 to September 2000

• Teaching different subject of Physics , Electronics and  Digital Signal Processing at B.E. level

  Research Fellow :

Centre for Atmospheric Science , Indian Institute of Technology, Delhi, India

1994  to 1998

•  Developed three-dimensional Ocean General Circulation Model in Stretched coordinate from Scratch first time in India.

• Model Validation and lots of thought  experiments were done to improve the deficiency of the model core .

• Using AMIP data sets realistic experiments were done which shows the model capability to simulate the E1-Nina type events.

• Some experiments were done to understand the impact of stretched coordinate.