Doctorates' Information System

     Bhishma Tyagi

Ph.D. fromIndian Institute of Technology, Kharagpur - Centre for Oceans, Rivers, Atmosphere, and Land Sciences (CORAL)
Supervisor(s)  Dr. A.N.V.Satyanarayana
Ph.D. status  Joined in 2007 :: Completed in 2012
AddressCentre for Oceans, Rivers, Atmosphere and Land Sciences (CORAL), IIT Kharagpur, Kharagpur - 721302, W.B., India
Phone+91
Emailbhishmatyagi@gmail.com
Formal Education
Exam / Degree Board / UnivBranchYear
M.Tech.University of PuneAtmospheric Science2007
M.Sc.C.C.S.University, MeerutPhysics2005
B.Sc.C.C.S.University, MeerutPhysics, Chemistry, Mathematics2003
12U.P. Board, Allahabad, IndiaPhysics, Chemistry, Mathematics, Hindi, English2000
10U.P. Board, Allahabad, IndiaScience, Mathematics, Hindi, English, Social Science, Drawing Technical1998

Research Areas
  • Dynamics of Atmospheric Boundary Layer
  • Atmospheric Modeling
  • Atmospheric Pollutatnts Study
  • Aerosol-Cloud-Climate Interactions
  • Field Measurements of Meteorological variables
  • Land - Atmosphere Interactions

Skills
  • Good Programming Skills (FORTRAN, MATLAB)
  • Experience in High Performance Computing
  • Experience in running Climate models (COAMPS, WRF, Open IFS, CESM)
  • Experiences in using NCL, MATLAB, Origin, Surfer, R, Microsoft Office
  • Hands on experience in operating Vaisala Radiosonde System
  • Hands on experience in operating fast response flux measurement instruments (meteorological)

Awards
  • First Prize in Poster Presentation (Poster theme- Clean Air Mission) on Earth Day 2011 (22 April 2011) at IIT Kharagpur organized by Ocean and Atmospheric Science Technology, IIT Kharagpur
  • Recipient of Adrian Gill Travel Award, for attending EGU General Assembly 2011, at Vienna, Austria, from 3-8 April, 2011
  • Council of Scientific and Industrial Research (CSIR) Travel Grant for attending EGU General Assembly, April 2011
  • Best Student Presentation award in Summer School- Atmospheric Measurement 2009, organized by National Centre for Atmospheric Science, Univ. of Leeds, UK, at Isle of Arran, Scotland, 6-18 Sept 2009
  • Dept of Science and Tech, Govt of India, Travel Award to attend Summer School- Atmospheric Measurement 2009, at Isle of Arran, Scotland, 6-18 Sept 2009
  • CSIR-UGC NET(Lect.) in Earth, Atmosphere, Ocean, and Planet Science Subject, June 2007
  • First Prize in Team (and individually third prize) for Inter University Quiz Competition in Physics, Organized by M.S. College, Saharanpur, in 2005
  • Several grants from International organizations (e.g. ECMWF, CNR, Royal Swedish Academy of Science, WMO, UN, NCAS) for attending training in Austria, Finland, Italy, Nepal, Sweden, UK

Experience
  • July 2006 to June 2007- M.Tech. Second year Project Student at Physical Meteorology and Aerology Division, Indian Institute of Tropical Meteorology (IITM), Pune, India.
  • July 2007 to April 2012- PhD Candidate at Centre for Oceans, Rivers, Atmosphere, and Land Sciences (CORAL), Indian Institute of Technology, Kharagpur, India.
  • April 2012 to July 2012- Research Assistant at Department of Meteorology (MISU), Bert Bolin Centre for Climate Research, Stockholm University, Stockholm, Sweden
  • July 2012 to April 2014- Post Doctoral Candidate at Department of Meteorology (MISU), Bert Bolin Centre for Climate Research, Stockholm University, Stockholm, Sweden
  • June 2006 to April 2012- Field work experience of Monitoring various Atmospheric parameters using Meteorological Instrumented Towers, AWS, Radiosonde and other instruments

Teaching Experience
  • Turbulent Boundary Layers over Atmosphere and Oceans(L) at Department of Meteorology, Stockholm University, Sweden September 2013-December 2013 (1 terms)

Fellowships / Scholarships
  • Post Doctoral Scholarship at Stockholm University, Sweden (April 2012-April 2014)
  • IIT Kharagpur Institute Fellow for pursuing PhD (2007-2011)
  • Indian Institute of Tropical Meteorology (IITM), Pune, India, M.Tech. Project Student Scholarship for academic Year 2006-07

Papers Published in Journals
  • Ozone in Ambient air at Tropical mega city, Delhi- Characteristics, trends and cumulative ozone exposure indices by Ghude, Sachin D., Jain, S.L., Beig, G., Arya, B.C., Ahamed, Y.N, Kumar, Arun, Tyagi, B Journal of Atmospheric Chemistry, Volume 60, Number 3, Pages 237-252, DOI 10.1007/s10874-009-9119-4. (2008)
  • Threshold exceedances and cumulative ozone exposure indices at tropical suburban site by G. Beig, Sachin D. Ghude, S. Polade and Bhishma Tyagi, Geophysical Research Letters, Vol. 35, L02802, DOI 10.1029/2007GL0314 (2008)
  • Modeling of Soil Surface Temperature and Heat Flux during Pre-monsoon season at two Tropical Stations by Bhishma Tyagi, A.N.V.Satyanarayana Journal of Atmospheric and Solar Terrestrial Physics, Volume 72, Issues 2-3, Pages 224-233 DOI-10.1016/j.jastp.2009.11.015 (2010)
  • Study of thermodynamic indices in forecasting pre-monsoon thunderstorms over Kolkata during STORM pilot phase 2006-2008 by Bhishma Tyagi, V. Naresh Krishna, A. N. V. Satyanarayana Natural Hazards 56, 681-698 (2011)
  • Surface energy and radiation budget over a tropical station An Observational study by Bhishma Tyagi, A.N.V. Satyanarayana, Manoj Kumar, N.C. Mahanti Asia-Pacific Journal of Atmospheric Science 48(4), 411-421 (2012)
  • Thermodynamical structure of atmosphere during pre-monsoon thunderstorm season over Kharagpur as revealed by STORM data by Bhishma Tyagi, A. N. V. Satyanarayana, V. Naresh Krishna, Pure and Applied Geophysics 170(4), 675-687 (2013)
  • Performance Evaluation of Convective Parameterization Schemes of WRF-ARW Model in the Simulation of Pre-monsoon Thunderstorm Events over Kharagpur using STORM Data Sets by Srikanth Madala, A.N.V. Satyanarayana, Bhishma Tyagi International Journal of Computer Applications 71(15), 43-50 (2013)
  • An observational study of Turbulent Kinetic Energy budget parameters during Pre-monsoon thunderstorms over a tropical station of Gangetic West Bengal by Bhishma Tyagi, A.N.V. Satyanarayana ISRN Meteorology Article ID 972942, 11 pp (2013)
  • Assessment of Turbulent kinetic energy budget and boundary layer characteristics during pre-monsoon thunderstorm season over Ranchi by Bhishma Tyagi, A.N.V. Satyanarayana Asia-Pacific Journal of Atmospheric Science 49(5), 587-601 (2013)
  • Surface Energy Exchanges during pre-Monsoon Thunderstorm Activity over a tropical Station Kharagpur by Bhishma Tyagi, A.N.V. Satyanarayana, R.K. Rajvanshi, M. Mandal Pure and Applied Geophysics DOI 10.1007/s00024-013-0682-x (2013)
  • Coherent Structures contributions in fluxes of momentum and heat at two tropical stations during pre-Monsoon Thunderstorm season by Bhishma Tyagi, A.N.V. Satyanarayana International Journal of Climatology 34(5), 1575-1584 (2014)
  • Coherent structures contribution to fluxes of momentum and heat during stable conditions for pre monsoon thunderstorm season by Bhishma Tyagi, A.N.V. Satyanarayana Agriculture and Forest Meteorology 186, 43-47 (2014)

Papers Presented at Conferences
  • Estimation of Soil Heat Flux and analysis of sub-soil Surface Temperature at Kharagpur during Pre-Monsoon Thunderstorm season by Bhishma Tyagi, A.N.V.Satyanarayna, and M.Mandal 15th National Space Science Symposium (NSSS-2008), Radio Astronomy Centre (NCRA-TIFR), Udhagamandalam (Ooty), February 26-29, (2008)
  • Variation of surface energy balance parameters over Kharagpur during 2007 pre-monsoon thunderstorm activity by Rakesh K. Rajvanshi, A.N.V.Satyanarayna, Bhishma Tyagi, and M.Mandal, 15th National Space Science Symposium (NSSS-2008), Radio Astronomy Centre (NCRA-TIFR), Udhagamandalam (Ooty), February 26-29, (2008)
  • Estimation of Soil Heat Flux and Soil Surface Temperature and their relation to variation in the convective activity during Pre-Monsoon Thunderstorm Activity in 2007- A Case Study by Bhishma Tyagi, A.N.V.Satyanarayna, and M.Mandal International Workshop on the Frontiers of Atmospheric Physics and Technology, Yogi Vemana University, Kadapa, India, February 20-22, (2008)
  • Variation of turbulenent transportation of surface energy fluxes during pre-monsoon thunderstorm activity over Kharagpur, by Rakesh K. Rajvanshi, A.N.V.Satyanarayna, Bhishma Tyagi, and M.Mandal, International Workshop on the Frontiers of Atmospheric Physics and Technology, Yogi Vemana University, Kadapa, India February 20-22, (2008)
  • Thermodynamical structure of atmospheric boundary layer over Kharagpur during the events of thunderstorm activity as revealed by STORM Pilot campaigns by A.N.V. Satyanarayana, Bhishma Tyagi and V. Naresh Krishna Proceedings of International Conference on Geophysical Sciences - Energy, Climate Change and Evolution of Human Society, Department of Geophysics, Banaras Hindu University, India 21-23 Dec,Abs No-ICONGSECCES2010/Met204, (2010)
  • Variation of atmospheric surface layer processes during thunderstorm and non-thunderstorm over Ranchi - A case study by Bhishma Tyagi, A.N.V. Satyanarayana, Manoj Kumar, N.C. Mahanti, Tropical Meteorology (TROPMET) 2010- Advances in Weather and Climate Services, Kolkata, May 19-21, (2010)
  • Vertical Thrmodynamical structure of atmosphere during active and weak phases of summer monsoon over Kharagpur as revealed by CTCZ Pilot Campaign 2009 Observational Study by A.N.V.Satyanarayana, Bhishma Tyagi, Naresh Krishna Vissa Workshop on Continental Tropical Convergence Zone (CTCZ) Pilot Initial Results, Indian Institute of Tropical Meteorology, Pune, 29-30 April (2010)
  • Land surface-atmosphere energy exchanges during pre-monsoon thunderstorm activity over barren and agriculture field sites at two tropical stations by Bhishma Tyagi, A.N.V. Satyanarayana, M. Mandal, Manoj Kumar, N.C. Mahanti EGU General Assembly 2011, Vienna, Austria, 03-08 April (2011)
  • Turbulent Energy transport in the atmospheric boundary layer and its thermodynamical structure during different epochs of thunderstorm events over Kharagpur as revealed by STORM Field Experiments by A.N.V. Satyanarayana, Bhishma Tyagi International Scientific Workshop on Results and Review on SAARC STORM Field Experiments in Kathmandu, Nepal, 21-23 December (2011)
  • A study of atmospheric conditions during thunderstorm events over the Eastern part of India using satellite and in situ observations by Jyotsna Singh, Bhishma Tyagi, Manoj Kumar and A.N.V. Satyanarayana Committee on Space Research (COSPAR) Symposium, 11-15 November 2013, Bangkok, Thailand (2013)
  • Dust Detection and its radiative forcing over Arabian Sea using MODIS data and SBDART by Jyotsna Singh, Yoo-Jeong Noh, Shefali Agrawal and Bhishma Tyagi Committee on Space Research (COSPAR) Symposium, 11-15 November 2013, Bangkok, Thailand (2013)

Indian Institute of Technology, Kharagpur-721 302, INDIA
Telephone Number +91-3222-255221 | FAX : +91-3222-255303