Nazibuddin Ahmed

Professor

MSc (Gauhati) PhD (Gauhati) DSc (Gauhati)

Fluid Dynamics, Magnetohydrodynamics

Department of Mathematics
Gauhati University, Guwahati, 781014
Email: nazib[at]gauhati[dot]ac[dot]in

Mechanics, Space Dynamics, Hydrodynamics, Fluid Dynamics, Integral Transforms

Research Interest:

Fluid Dynamics, Magneto-Fluid Dynamics, Heat and Mass Transfer

More than 130 research papers have been published in different National and International Journals.

Title of the MRP: A study of some MHD convection problems with applications

Project No. F.No. 36-96/2008 (SR) (UGC) (Period: 01-05-2009 to 30-04-2012)

Amount Sanctioned: Rs. 6,71,800

Title of the MRP: Mathematical Modeling in MHD with emphasis on Bio-Chemical Engineering and Geophysics

Project No. 25 (0209)/12/EMR-II (CSIR) (Period: 01-10-2012 to 31-10-2015)

Amount Sanctioned: Rs. 11,62,000

Both the projects were completed successfully.

Name: Dr. Nazibuddin Ahmed

Designation: Professor

Name of the Institution: Gauhati University

Department: Mathematics

Mobile No. +919435113600

Email: saheel_nazib@yahoo.com

Educational Qualifications:

BSc (Hons in Mathematics) from Cotton College in 1978.

MSc (Mathematics) from Gauhati University in 1980 (held in 1982).

PhD awarded by Gauhati University in the field of Magneto-Fluid Dynamics in 1991.

DSc awarded by Gauhati University in the field of Heat and mass transfer in hydromagnetic flows in 2018.

Research area: Magneto-Fluid Dynamics, Heat and mass transfer.

PhD produced: 18

Publications: More than 130 research papers have been published in different national and international journals.

Project: 2 major research projects one from UGC and other from CSIR have been completed successfully.

Hobbies and Interests: (a) Music   (b) Reading   (c) Teaching

Associations: Life members of ISTAM, IMS, AAM

  1.  N. Ahmed (2019): MHD mass transfer flow past an impulsively started semi-infinite vertical plate with soret effect and ramped wall temperature, Mathematics Applied to Engineering, Modelling and Social Issues, 200, 245-279, (Springer)
  2. N. Ahmed (2019): Heat and mass transfer in MHD Poiseuille flow with porous walls, Journal of Engineering Physics and Thermophysics,  92 (1), 122-131, (Springer)
  3. N. Ahmed and K. Choudhury (2019): Heat and mass transfer in three dimensional flow through a porous medium with periodic permeability, Heat Transfer-Asian Research, 48(2), 644-662, (Wiley)
  4. N. Ahmed and M. Dutta (2018): Natural convection in transient MHD dissipative flow past a suddenly started infinite vertical porous plate: A finite difference approach, Heat Transfer Research, Begell House, 49(6), 491-508, (SCI), I.F. 0.93
  5. N. Ahmed (2017): Steady MHD mass transfer flow in presence of heat sink and chemical reaction, International Journal of Fluid Mechanics Research, Begell House, 44(1), 15-39 (Web of Science)
  6. S. Agarwalla and N. Ahmed (2017): MHD mass transfer flow past an inclined plate with variable temperature and plate velocity embedded in a porous medium, Heat Transfer-Asian Research, Wiley, 47(1), 27-41, (Scopus)
  7. N. Ahmed (2016): Buoyancy induced MHD transient mass transfer flow with thermal radiation, Alexandria Engineering Journal, Elsevier, 55, 2321-2331 (Scopus)
  8. N. Ahmed and S. Agarwalla (2016): Effect of Heat Sink on Transient MHD Mass Transfer Flow Past an Accelerated Vertical Plate with Chemical Reaction, Advances and Applications in Fluid Mechanics, 19(2), 273-294, (Scopus)
  9. N. Ahmed and S.M. Das (2016): Oscillatory MHD mass transfer channel flow in a rotating system with Hall current, International Journal of Heat and Technology, 34(1), 115-123, (Scopus)
  10. S. Sengupta and N. Ahmed (2016): MHD free convective mass transfer flow of radiative uniform heat generation (absorption) fluid through a wavy permeable channel in presence of Soret and Dufour effects, Canadian Journal of Physics, DOI: 10.1139/cjp-2014-0599, (SCI), I.F. 0.88
  11. N. Ahmed and H. Kalita (2015): Similarity solution to hydromagnetic flow past a continuously moving semi-infinite vertical porous plate with large suction, Heat Transfer Asian Research, Wiley, 44(1), 66-87, (Scopus)
  12. N. Ahmed (2015): MHD transient flow past a suddenly accelerated infinite vertical plate with ramped wall temperature in presence of thermal radiation, Bulletin of the Allahabad Mathematical Society, 30(1), 95-118
  13. N. Ahmed and M. Dutta (2015): Heat transfer in an unsteady MHD flow through an infinite annulus with radiation, Boundary Value Problems, Springer, (SCI), I.F. 0.84
  14. N. Ahmed and M. Dutta (2014): Analytical analysis of Magneto-hydrodynamics (MHD) transient flow past a suddenly started infinite vertical plate with thermal radiation and ramped wall temperature, Journal of Heat Transfer, 136(4), 1-8, (SCI), I.F. 1.8
  15.  D. Sarma, N. Ahmed and H. Deka (2014): MHD free convection and mass transfer flow past an accelerate vertical plate with chemical reaction in presence of radiation, Latin American Applied Research, 44, 1-8, (SCI), I.F. 0.32
  16. N. Ahmed (2014): Soret and Dufour effects in a steady flow of a viscous conducting fluid through a circular cylinder, Journal of Energy, Heat and Mass Transfer, 36, 165-182
  17. N. Ahmed (2014): Effect of chemical reaction on a transient MHD flow past a suddenly started infinite vertical plate with thermal diffusion and radiation, Journal of Calcutta Mathematical Society, 10(1), 9-36
  18. N. Ahmed, K. Sarma and H. Deka (2013): Soret and Dufour effects on an MHD free convective flow through a channel bounded by a long wavy wall and parallel flat wall, Turkish Journal of Physics, 38, 50-63, (Scopus)
  19. N. Ahmed and S. Sengupta (2013): An exact analysis for MHD free convection mass transfer flow past an oscillating plate embedded in a porous medium with Soret effect, Chemical Engineering Communication, Taylor and Francis Group, 200, 494-513, (SCI), I.F. 1.052
  20. N. Ahmed, H. Kalita and D. Kalita (2013): Soret effect on an unsteady free convective flow past a vertical plate in slip flow regime with periodic temperature variation, Latin American Applied Research, 43, 143-152, (SCI), I.F. 0.32
  21. N. Ahmed, J.K. Goswami and D.P. Barua (2013): Effects of chemical reaction and radiation on an unsteady MHD flow past an accelerated infinite vertical plate with variable temperature and mass transfer, Indian Journal of Pure and Applied Mathematics, Springer, 44(4), 443-466, (SCI), I.F. 0.29
  22. N. Ahmed (2012): Heat and mass transfer in Hartmann flow with Soret effect in presence of a constant heat source, Turkish Journal of Physics, 36, 446-460, (Scopus)
  23. N. Ahmed (2012): Soret and Radiation effects on transient MHD free convection from an impulsively started infinite vertical plate, Journal of Heat Transfer, 134(6), 1-9, (SCI), I.F. 1.718
  24. N. Ahmed and S. Sengupta (2011): Thermal-diffusion and diffusion thermo effects on a three dimensional MHD mixed convection flow past an infinite vertical porous plate with thermal radiation, Journal of Magnetohydrodynamics, 47(1), 41-60, (SCI), I.F. 0.457
  25. N. Ahmed, H.K. Sarmah and D. Kalita (2011): Thermal diffusion effect on a three dimensional MHD free convection with mass transfer flow from a porous vertical plate, Latin American Applied Research, 41, 165-176, (SCI), I.F. 0.23
  26. N. Ahmed and J.K. Goswami (2011): Hall effect on MHD forced convection from an infinite porous plate with dissipative heat in a rotating system, Turkish Journal of Physics, 35, 293-302, (Scopus)
  27. N. Ahmed (2010): MHD convection with Soret and Dufour effects in a three dimensional flow past an infinite vertical porous plate, Canadian Journal of Physics, 88(9), 663-674, (SCI), I.F. 0.88
  28. N. Ahmed (2010): Magnetic field effect on a three dimensional mixed convective flow with mass transfer along an infinite vertical porous plate, International Journal of Engineering Science and Technology, 2(2), 117-135
  29. N. Ahmed and D. Sarma (1997): Three-dimensional free convective flow and heat transfer through a porous medium, Indian Journal of Pure and Applied Mathematics, 28(1), 1345-1353, (SCI)
  30. N. Ahmed and U. N. Das (1992): Convective MHD oscillatory flow past a uniformly moving infinite vertical plate, Defence Science Journal (DESIDOC), 42(1), 53-57
  31. N. Ahmed and U. N. Das (1992): Free convective MHD flow and heat transfer in a viscous incompressible fluid confined between a long vertical wavy wall and a parallel flat wall, Indian Journal of Pure and Applied Mathematics, Springer,  23(4), 295-304, (SCI)
  32. S. Sarma, N. Ahmed (2022): Dufour effect on unsteady MHD flow past a vertical plate embedded in porous medium with ramped temperature, Scientific Reports, Nature, 12(1), (SCI) , IF: 4.996.
  33. S. Sarma, N. Ahmed (2022): Thermal diffusion effect on unsteady MHD free convective flow past a semi-infinite exponentially accelerated vertical plate in a porous medium, Canadian Journal of Physics, SCI, IF: 1.358
  34. M. Bormudoi and N. Ahmed, Effect of diffusion-thermo on a mixed convective heat and mass transfer magnetohydrodynamics flow through a vertical porous plate including radiation absorption, ZAMM, Wiley, 2023 (SCI), IF: 2.3.

22 Scholars have obtained PhD degree namely

  1. Dr. Sahin Ahmed (2005): Professor and HOD Mathematics, Rajiv Gandhi University, Arunachal Pradesh
  2. Dr. Dipak Sarma (2005): Associate Professor, Cotton University, Guwahati, Assam
  3. Dr. Deepjyoti Kalita (2010): Assistant Professor, Hojai College, Hojai, Assam
  4. Dr. Dhurva Prasad Barua (2011)
  5. Dr. Jiwan Krishna  Goswami (2012): ACS Officer
  6. Dr. Himanshu Kalita (2012): Assistant Teacher, Dharapur HS School, Assam
  7. Dr. Kalpana Sarma (2012): Associate Professor, Cotton University, Guwahati, Assam
  8. Dr. Sanjib Sengupta (2013): Associate Professor, Assam University, Silchar
  9. Dr. Sujit Talukdar (2013): Assistant Professor, GIMT, Tezpur, Assam
  10. Dr. Kishor Kumar Das (2014): Assistant Professor, IIIT, Manipur
  11. Dr. Sujan Sinha (2014): Assistant Professor, Down Town University, Assam
  12. Dr. Dhurba Jyoti Bhattacharyya (2017): Assistant Teacher, P.B. Koniha HS School, Rangia, Assam
  13. Dr. Manas Dutta (2017): Assistant Professor, GUIST, Guwahati, Assam
  14. Dr. Ali Hussain Sheikh (2017): Assistant Professor, Mahatma Gandhi College, Chalantapara, Bongaigaon, Assam
  15. Dr. Suman Agarwalla (2017): Lecturer, Srimanta Shankar Academy, Guwahati, Assam
  16. Dr. Suwag Moni Das (2018): Lecturer, Srimanta Shankar Academy, Guwahati, Assam
  17. Dr. Syed Hamidul Islam (2018): Asst. Teacher, Cotton Collegiate HS School, Guwahati
  18. Dr. Kangkan Choudhury (2019): Asst. Professor, USTM, Meghalaya.
  19. Dr. Lukendra Kakati (2019): Assistant Professor, Lanka College, Hojai, Assam.
  20. Dr. Anuja Sinha (2020): Assistant Professor, Royal Global University, Assam.
  21. Dr. Pranab Jyoti Parashar (2021): Assistant Professor, Suren Das College, Hajo.
  22. Dr. Kalyan Chamuah (2022): Assistant Professor, Moridhal College, Dhemaji, Assam.

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1. Thermal and Solutal Convection in Some Hydromagnetic Flows, ISBN: 978-981-19-7152-5. (Springer) 

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