Doctorates' Information System

     Hirdesh Kumar Pharasi

Ph.D. fromIIT Kharagpur - Department of Physics
Supervisor(s)  Prof. Krishna Kumar
Ph.D. status  Joined in 2008 :: Completed in 2015
AddressRoom No. C -243, JCB Hall, IIT Kharagpur
Phone9775550708
Emailhirdeshpharasi@gmail.com
Formal Education
Exam / Degree Board / UnivBranchYear
10UP BoardScience1998
12UP BoardScience2000
B.Sc.H. N. B. Garhwal University, UttarakhandPhysics, Chemistry and Mathematics2003
M.Sc.H. N. B. Garhwal University, UttarakhandPhysics2006

Research Areas
  • Hydrodynamics flow
  • Pattern-forming instabilities
  • Convective turbulent flow

Skills
  • Operating Systems- Windows, LINUX
  • Programming Languages- C and C plusplus
  • Graphical Interface- Origin, Excel, Spreadsheet, Gnuplot, etc.
  • Software Tools- MATLAB, Mathematica, Maple, etc.

Awards
  • Qualified Graduate Aptitude Test in Engineering (GATE) -2008
  • Qualified Joint Entrance Screening Test (JEST) -2009
  • Junior Research Fellow CSIR-UGC NET 2009

Experience
  • Attended the DST-SERC school on nonlinear dynamics, Dec 04-24, 2011, IISER, Pune

Teaching Experience
  • Waves and oscillations(T) at IIT Kharagpur Autumn semester (2 terms)
  • Computational Physics Lab(T) at IIT Kharagpur Spring semester (2 terms)
  • B. Tech. Ist year lab(P) at IIT Kharagpur Autumn semester (2 terms)
  • EM and Modern Optics Lab(P) at IIT Kharagpur Spring semester (2 terms)

Fellowships / Scholarships
  • Graduate Aptitude Test in Engineering (GATE), 2008
  • Institute Junior Research Fellowship, IIT Kharagpur from July 2008 to July 2010
  • Institute Senior Research Fellowship, IIT Kharagpur from July 2010 to July 2014

Papers Published in Journals
  • Turbulence in rotating Rayleigh-Benard convection in low-Prandtl-number fluids by H.K. Pharasi, R. Kannan, K. Kumar, and J.K. Bhattacharjee Physical Review E 84, 047301- (1-4) (2011)
  • Oscillatory instability and fluid patterns in low- Prandtl-number Rayleigh-Benard convection with uniform rotation by Hirdesh K. Pharasi and Krishna Kumar Physics of fluids 25, 104105-(1-20) (2013)
  • Entropy and energy spectra in low-Prandtl-number convection with rotation by Hirdesh K. Pharasi, Krishna Kumar, and Jayanta K. Bhattacharjee Physical Review E 89, 023009-(1-11) (2014)
  • Frequency spectra of turbulent thermal convection with uniform rotation by Hirdesh K. Pharasi, Krishna Kumar, and Jayanta K. Bhattacharjee Physical Review E  90, 041004(R)-(1-5) (2014)
  • Dynamic scaling and large scale effects in turbulence in compressible stratified fluid by Hirdesh K. Pharasi and Jayanta K. Bhattacharjee Phys. Lett. A 380 (2016)
  • Spectra and probability distributions of thermal flux in turbulent Rayleigh-Benard convection by Hirdesh K. Pharasi, Deepesh Kumar, Krishna Kumar, and Jayanta K. Bhattacharjee, Physics of Fluids 28, 055103- (1 - 12) (2016)

Papers Presented at Conferences
  • Rotating Rayleigh-Benard convection in low-Prandtl-number fluids by Hirdesh K. Pharasi and Krishna Kumar Nonlinear Dynamical systems (NDS), NIT Durgapur xxxx (2011)
  • Heat flux spectra of turbulent rotating Rayleigh-Benard convection by Hirdesh K. Pharasi and Krishna Kumar Complex dynamical systems and applications xxxx (2016)
  • Scaling of heat flux for turbulent rotating Rayleigh-Benard convection by Hirdesh K. Pharasi and Krishna Kumar International Conference on Theoretical and Applied Physics(ICTAP) xxxx (2011)

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