Dr. P. N. Deka

Dr. P. N. Deka
Dr. P. N. Deka
...
9854148361
Professor
Mathematics

Profile

Education:

  1. Bachelor’s Degree :1984, Cotton College, Gauhati University, Guwahati, Assam
  2. Master’s Degree : 1987, University of Delhi
  3. Ph.D.: 1999, Centre of Plasma Physics, Gauhati University

 

Professional Experience:

  1. One year Mathematics teaching experience at H.S. and Undergraduate level at North Guwahati College. Guwahati.
  2. One year working experience as computer professional at NIC, Govt. Of India, Guwahati.
  3. Two years teaching experience at H.S. and Undergraduate level at Prgjyotish College, (1989-1991).Gauhati University, Guwahati.
  4. Teaching and research at Department of mathematics, Dibrugarh University from 1991.

 

Areas of Interest/ Specialization: Classical Mechanics, Fluid Dynamics, Magnetohydrodynamics, Plasma Dynamics, Computational Fluid Dynamics, Number theory

 

Research Projects:

  1. Major Research Project Completed.
    Title of The project: Analysis of Liquid Metal MHD Flow through a Duct in presence of Strong Transverse Magnetic Field.
    Funding Agency : UGC
    Duration : 08/04/2011  to 31/01/2014
    Fund allocated : Rs.7,47,067/-

 

Ph.D Scholars:

Sl. No.

Name

Topic

Status

(On-going /Completed)

1

Dr Mahindra Singh

A Study of Plasma- Maser  Effect in Inhomogeneous Plasma

Completed

(Awarded 15/05/2008)

2

Dr Krishna Gopal Singha

A Study on Certain MHD flow and Heat Transfer Problems

Completed

(Awarded 15/12/2008)

3

Dr. Anjan Borgohain

Study on Certain Nonlinear Processes in Magnetized Plasma in Presence of Drift Wave turbulence

Completed

 

4

Dr. Dipjyoti Sarma

Study on Heat and Mass transfer in a Liquid Metal flow through a Duct under the influence of very Strong Transverse magnetic field

Completed

5

Sri Lok Bikash Gogoi

Study on the Propagation of Solitons in Inhomogeneous Plasma

 

Ongoing

6

Sri Muhim Chutia

Study on MHD Duct Flow with Insulated Walls in Presence of Strong Transverse Magnetic Field

ongoing

7

Sri Gautom Bose

A Study on Instabilities in Inhomogeneous Plasmas Driven by Nonlinear Force

ongoing

 

Administrative Assignments: Head of Department, 2005 Dec. to 2008 Dec.

 

Download CV

 

Publications

Research Publications:

  1. Plasma-Maser Instability of Bernsein Mode in Presence of Magnetohydrodybnamic Turbulence, Contrib. Plasma Phy., (1995), B.J. Saikia, P.N. deka and S. Bujarbarua, Vol. 35, No. 3, pp. 263-271.
  2. Plasma-maser effect in magnetosphere plasma associated with MHD turbulence,Planet. Space Sci., (1997), P.N. Deka, K.S. Goswami and S. Bujarbarua, Vol.45, No.11, pp. 1443-1447.
  3. Orthogonal interaction of Bernstein mode with ion-acoustic wave through plasma maser effect, Pramana-journal of Physics, (1998), P. N. Deka, Vol. 50, No. 4, pp. 345-354.
  4.  MHD Flow and Heat Transfer between two Vertical Parallel plates in Presence of Uniform Inclined Magnetic field, Mathematical Forum, (2003), Krishna Gopal Singha and P. N Deka, Vol. XVI, No. I, pp. 25-37.
  5. Magnetohydrodynamic Heat Transfer in Two Phase Flow between two Parallel Plates in Presence of Transverse Magnetic Field, Mathematical Forum (2005), Krishna Gopal Singha and P.N. Deka, Vol. XVIII, No. I, pp. 24-42.
  6. Two-phase magnetohydrodynamic Flow and Heat Transfer in a Horizontal Channel, Ganita, (2005), K. G. Singha and P.N. Deka,Vol.56, No. 2, pp. 185-201.
  7. Plasma–maser effect in inhomogeneous plasma in the presence of drift wave turbulence, M. Singh and P.N. Deka, Physics of Plasmas, (2005), Vol. 12, 102304-(1-7).
  8. Plasma-maser instability of the ion acoustic wave in the presence of lower hybrid wave turbulence in inhomogeneous plasma, Pramana-journal of physics, (2006), M. Singh and P.N. Deka, Vol. 66, No.3, pp.547-561.
  9. Skin-friction for unsteady free convection MHD flow between two heated vertical parallel plates, Theoretical and Applied Mechanics (2006), Krishna Gopal Singha and P.N. Deka, Vol. 33, No.4, pp. 259-280.
  10. Magnetohydrodynamic Heat Transfer in Two-Phase Flow in Presence of Uniform Inclined Magnetic Field, Bull. Cal. Math. Soc. (2009), K.G. Singha and P.N. Deka, Vol. 101, No. 1, pp. 25-36.
  11. Unsteady Laminar Magnetohydrodynamic Couette Flow with Heat Transfer between two Parallel No-conducting Plates under the Action of Transverse Magnetic Field, International Journal of Fluid Mechanics, (2009), Krishna Gopal Singha and P.N. Deka, Vol. I, No. I, pp. 41-56.
  12. Unsteady free convective flow of a temperature verying electrically conducting fluid, Proceeding of World congress on Engineering, London, (2009), K. G. Singha , P.N. Deka, ISBN 978-988-18210-1-0 ,pp1118-1123..
  13. Amplification of ion acoustic wave in an inhomogeneous plasma through nonlinear wave-particle interaction with drift wave turbulence, P.N. Deka and A. Borgohain, Physics of Plasmas, (2011), Vol. 18, 042311-(1-7).
  14. Ion-acoustic Solitary Waves in Inhomogeneous Plasmas, L.B. Gogoi and P.N. Deka, Voyager, 2011, Vol. 1, No. 1(Part-II), pp. 73-83.
  15. On unstable electromagnetic radiation through nonlinear wave –particle Interactions in Presence of Drift wave turbulence, P.N. Deka and A Borgohain, J. Plasma Physics, 2012, Vol. 78, part 5, pp. 515-524.
  16. Evolution of ion-acoustic solitary waves in inhomogeneous plasma, L.B. Gogoi and P.N. Deka, Proceedings of International Conference on Mathematical Sciences, December 28-31, 2012, Paper 9, pp. 63-67, Department of Mathematics, S. S E. S. Amravati’s Science College, Nagpur, Maharashtra.
  17. Numerical Study of Liquid Metal MHD Flow through a Square Duct under the action of Strong Transverse Magnetic Field, International Journal of Computer Applications, (2013),  Dipjyoti Sarma, G. C. Hazarika and P. N. Deka, Vol. 71, No. 8, pp. 29-32.
  18. Numerical Study of Liquid Metal Duct Flow under Hydrodynamic “Slip” Condition, International Journal of Computer Applications,  (2013), Dipjyoti Sarma and P.N. Deka, Vol. 81, No. 16, pp. 7-10.
  19. Propagation of ion-acoustic solitary waves in inhomogeneous plasmas, L.B. Gogoi and P.N. Deka, Mathematical Sciences International Research Journal, Vol. 2, Issue 2, 2013, pp. 428-432.
  20. Study on Liquid Metal MHD Flow through a Triangular Duct Under the Action of Very Strong Transverse Magnetic Field, International Journal of Mathematical Archive, (2014), Dipjyoti Sarma and P.N. Deka, Vol. 5. No. 5, pp. 135-142.
  21. Numerical Study of Liquid MHD Flow through  a Square Duct, Asian Journal of Current Engineering and Maths, (2014), Dipjyoti Sarma, P.N. Deka and S.C. Kakaty, Vol. 3, No. 2, pp. 15-19.
  22. Electrostatic Instability in magnetically confined inhomogeneous plasma driven by nonlinear force, Physics letters A, (2014), A. Borgohain and P.N. Deka, Vol. 378, pp. 790-794.
  23. Numerical Solution of MHD Flow in a Insulated Rectangular Duct Under the Action of Strong Transverse Magnetic Field by Finite Difference Method, International Journal of Energy and Technology, (2014), Muhim Chutia and P.N. Deka, Vol. 6, paper 10, pp. 1-8.
  24. Numerical Study on Steady Magnetohydrodynamic (MHD) Flow and Heat Transfer in a Heated Rectangular Electrically Insulated Duct under the Action of Strong Oblique Transverse magnetic Field, International Journal of Computer Application, (2014), Muhim Chutia and P.N. Deka, Vol. 86, No. 15, pp. 27-34.
  25. Numerical Study on MHD Mixed Convection Flow in a Vertical Insulated Square Duct with Strong Transverse Magnetic Field, Journal of Applied Fluid Mechanics, (2015), Muhim Chutia and P.N. Deka, Vol.  8, No. 3, pp. 473-481.
  26. Numerical Solution for Coupled MHD Flow Equations in a Square Duct in the Presence of Strong Inclined Magnetic Field, International Journal of Advanced Research in Physical Science, (2015), Muhim Chutia and P.N. Deka, Vol. 2, No. 9, pp. 20-29.
  27. A Numerical Investigation on Magnetohydrodynamic Flow in a Rectangular Duct with Strong Transverse Magnetic Field and Moving Insulating Walls, Proceeding of International Conference on Frontiers in Mathematics (2015), Muhim Chutia and P.N. Deka, paper 25, pp. 113-118, March 26-28, Guwahati, Assam, India.
  28. Solitary Waves in Weakly Inhomogeneous Plasma with Nonthermal Electrons, L.B. Gogoi and P.N. Deka, International Journal of Applied Engineering Research(IJAER), Vol. 10, No 9, 2015, pp.22503-22514.
  29. Solitary Waves in Inhomogeneous Warm Plasma with Nonthermal Electrons, L.B. Gogoi and P.N. Deka, Far East Journal of Applied Mathematics, Vol. 93, No 1, 2015, pp.51-64.

 

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