Address:
Professor, Mathematics Discipline, Khulna University, Khulna9208, Bangladesh
Email:
sfahmmed@yahoo.com, sfahmmed@math.ku.ac.bd
Contact:
01712195877.
Personal Webpage:
click here
Prof. Dr. Sarder Firoz Ahmmed
Professor
Name of the degree 
Year of passing 
Duration (years) 
Subject/ Group 
University / College/ School 
Grade / Class 
Obtained marks (%) 
Ph.D 
2014 
03 
Applied Mathematics 
Rajshahi University 
Awarded 
 
Master in Science (Thesis Group) 
1995 
01 
Applied Mathematics 
Dhaka University 
1^{st} Class 3^{rd} Position 
72.3 
B. Sc. Honours in Mathematics

1994 
03 
Mathematics 
Dhaka University 
1^{st} Class

66.5 
Higher Secondary Certificate (H. S. C.)

1991 
02 
Science 
Govt. P.C. College, Bagerhat 
1^{st} Class 
68.1

Secondary School Certificate (S. S. C.) 
1989 
10 
Science 
Hazi Abdul Hamid Secondary School 
1^{st} Class 
71.7

Coming soon....
Research Interest:
 External Flow: Heat and mass transfer in natural and mixed convection, combined conductionradiationconvection problem for flow of Newtonian fluid, thermomicropolar fluid, magnetohydrodynamic convection flow, convection of Newtonian and nonNewtonian fluid through porous media
 Internal flow: Forced convection, natural convection and mixed convection flow in an openended/ closed enclosure and channels with regular and irregular of Newtonian and nonNewtonian fluids.
Professional experience:
1. Lecturer from August 08, 2002 to August 07, 2005, Mathematics Discipline, Khulna University, Bangladesh
2. Assistant Professor from August 08, 2005 to August 07, 2010, Mathematics Discipline, Khulna University, Bangladesh
3. Associate Professor from August 08, 2010 to August 07, 2014, Mathematics Discipline, Khulna University, Bangladesh
4. Professor from August 08, 2014 to till today, Mathematics Discipline, Khulna University, Bangladesh
Research Publications:

2005 
1. 
S. F Ahmmed, M. H. A Biswas and M. S Uddin. The Effect of Applied Magnetic Field and Viscosity of Free Convection Flow From a Vertical Surface. Bulletin of Calcutta Mathematical Society, India. ISSN 00080659, vol. 97, (5), pp 381392, 2005. 



2006 
2. 
S. M. A. Rahman, S. F. Ahmmed and M. R. Islam. An analysis of modes in a caricature of a model for morphogenesis. “Khulna University Studies” Khulna University, Bangladesh. ISSN 15630897, vol. 7 (1), 123128, 2006. 
3. 
M. R. Islam, S. F. Ahmmed and S. M. A. Rahman. Comparison of Wavelet Approximation Order in Different Smoothness Spaces. International Journal of Mathematics and Mathematical Sciences. ISSN 01611712, volume no. 7, pp 17, 2006. 



2007 
4. 
M. R. Islam, M. A. Huda, S. F. Ahmmed and S. M. A . Rahman. Approximation by Haar wavelet and their order of approximation in different spaces. “Khulna University Studies” Khulna Univertsity, Bangladesh. Vol. 8(1), 161168, June 2007 
5. 
M. R. Islam and S. F. Ahmmed. Approximation of General Function by RHW and Nonuniform Haar Wavelet in L_{2}(R). SUST Studies, Bangladesh, Vol. 8, No. 2, pp 19, 2007 
6. 
S. F. Ahmmed and Taslima Sultana. The reactions in the viscoelestic boundary layer flow of fluid. “Khulna University Studies” Khulna Univertsity, Bangladesh. Vol. 8(2), 332336, December 2007 
7. 
Sarder Firoz Ahmmed, Ariful Islam and Md. Rafiqul Islam. Unsteady flow past an oscillatory plate in a rotating system. “Khulna University Studies” Khulna University, Bangladesh. ISSN 15630897, vol. 8 (2), pp 326331, December 2007. 
8. 
R. N. Mondal, M. A. Huda, S. F. Ahmmed and D. Tarafder. Effects of Secondary Flow on Convective Heat Transfer through a Curved Rectangular Duct, Journal of Applied Sciences Research. Vol 3(12), pp 18421850, 2007. 
9. 
R. N. Mondal, M. A. Huda, S. F. Ahmmed, S. M. A. Rahman and Munnujahan Ara. Unsteady Solutions of the Thermal Flows through a Curved Rectangular Duct with Differentially Heated Vertical Sidewalls, Journal of Applied Sciences. ISSN 18125654, vol 7(17), pp 24342443, 2007. 



2008 
10. 
S. F. Ahmmed. MHD Free Convection Flow of Fluid of Temperature Dependent thermal Conductivity From a Vertical Surface. Journal of Mathematics and Mathematical Science. Vol. 23, pp 97107, 2008. 
11. 
S. F. Ahmmed and T. Sultana. The reaction depending on temperature of visco elastic fluid. Acta Ciencia Indica, India. ISSN 09700455, vol. XXXIV, No. 3, pp15311535, 2008. 
12. 
T. Sultana and S. F Ahmmed. MHD flow of viscoelastic fluid of an arbitrary inclined plane. Acta Ciencia Indica, India. ISSN 09700455, vol. XXXIV, No. 3, pp15361540, 2008. 
13. 
Rabindra Nath Mondal, Md. Azmol Huda, Md. Sharif Uddin, Sarder Firoz Ahmmed and Debashish Tarafder. Flow through a curved square duct with small curvature. Bulletin of Calcutta Mathematical Society. ISSN 00080659, vol. 100, (1), pp 1126, 2008. 
14. 
S. F. Ahmmed and Taslima Sultana. MHD free convection flow of fluid of a vertical plane with viscosity and thermal conductivity depending on temperature. Khulna University Studies, Khulna University, Bangladesh, Vol. 9(1), 131139, June 2008 



2009 
15.

S. F. Ahmmed and M. S. Alam Sarkar. MHD Natural Convection Flow of Viscous Incompressible Fluid From a Vertical Flat Plate. Journal of Physical Sciences. ISSN 09728791, vol. 13, pp 7785, 2009. 



2010 
16. 
S.F.Ahmmed and M. S. Alam Sarkar. MHD free convection flow of fluid from a vertical flat plate. Journal of Mechanics of Continua and Mathematical Sciences, Vol 4, No  2, January, 2010. 
17. 
S. F. Ahmmed and M. S. Alam Sarkar. MHD Natural Convection Flow of Fluid From a Vertical Flat Plate Considering Temperature Dependent Viscosity. Journal of Scientific Research. ISSN 20700245, vol. 2(3), pp 453465, 2010. 
18. 
Sarder Firoz Ahmmed. MHD ViscoElestic Boundary Layer Flow of Fluid Through Porous Medium. “Khulna University Studies” Khulna University, Bangladesh. ISSN 15630897, vol. 10 (1 & 2), pp 249254, October 2010. 



2013 
19. 
S. F. Ahmmed, S. Mondal and A. Ray. MHD Free Convection and Mass Transfer Flow past a Vertical Flat Plate. International Journal of Modern Engineering Research (IJMER). ISSN: 22496645, vol. 3, Issue.1, pp 7582, JanFeb. 2013. 
20. 
S. F. Ahmmed, S. Mondal and A. Ray. Numerical Study on MHD Free Convection and Mass Transfer Flow Past a Vertical Flat Plate. IOSR Journal of Engineering (IOSRJEN). ISSN 22503021, vol. 3, Issue 5, pp 4147, May. 2013. 
21. 
S. F. Ahmmed, S. Parvin and M. Morshed. Radiation and Mass Transfer Effects on MHD Free Convention Flow Past a Vertical Plate with Variable Temperature and Concentration. International Journal of Physics and Mathematical Sciences. ISSN 22772111, vol. 3(4), pp 5461, OctoberDecember, 2013. 



2014 
22. 
M. S. Hossain, S. Paul, T. Sultana and S. F. Ahmmed. Study on MHD free convection heat and mass transfer flow past a vertical plate in the presence of hall current. American Journal of Engineering Research (AJER) eISSN: 23200847, pISSN:: 23200936, Volume3, Issue12, pp0714, 2014 
23. 
S. Mondal, S. Parvin and S. F. Ahmmed. Effect of Radiation and Chemical Reaction on MHD Free Convection Flow Past a Vertical Plate in the Porous Medium. American Journal of Engineering Research (AJER) eISSN: 23200847, pISSN:: 23200936, Volume3, Issue12, pp1522, 2014 



2015 
24. 
S. F. Ahmmed, M. K. Das and L. E. Ali. Analytical study on MHD free convection and mass transfer flow past a vertical porous plate. American Journal of Applied Mathematics. eISSN: 2330006X, pISSN:: 23300043, Volume3, Issue2, pp6474, 2015, doi:10.11648/j.ajam.20150302.16 
25. 
S. F. Ahmmed, R. Ahmed and L. E. Ali. Numerical study on unsteady free convection and mass transfer flow past a vertical porous plate. International Journal of Innovative Research in Advanced Engineering (IJIRAE). ISSN: 23492163, Volume2, Issue2, pp278285, 2015 
26. 
M. S. Hosssain, N. Samantha and S. F. Ahmmed. Study of Unsteady MHD free convention flow past a vertical plate with thermal diffusion and chemical reaction. International Journal of Physical and Mathematical Sciences ISSN: 20101791, vol. 5, No 1 (2015). 
27. 
R.K. Mondal, Md. A. Hossain, R. Ahmed and S. F. Ahmmed. Free convection and mass transfer flow through a porous medium with variable temperature. American Journal of Engineering Research (AJER). ISSN(e): 23200847, ISSN(p): 23200936, Volume4, Issue5, pp100106, 2015. 
28. 
R.K. Mondal, Md. A. Hossain, B.M. Jewel Rana and S. F. Ahmmed. Radiation and chemical reaction effects on free convection and mass transfer flow of dissipative fluid past an infinite vertical plate through a porous medium. Elixir International Journal (ELIXIR). ISSN2229712X, Volume84C, pp3352333530, 2015. 
29.

Md. A. Hossain, R.K. Mondal and S. F. Ahmmed. A numerical study on unsteady natural convection flow with temperature dependent viscosity past an isothermal vertical cylinder. International Journal of Advanced Research in Engineering & Management (IJAREM) ISSN(e): 23213418, Volume1, Issue3, pp9098, 2015. 
30.

Md. A. Hossain, R.K. Mondal and S. F. Ahmmed. A numerical study on unsteady natural convection flow with temperature dependent thermal conductivity past an isothermal vertical cylinder. International Journal of Scientific Research and Management (IJSRM) ISSN(e): 23213418, Volume03, Issue07, pp32593265, 2015. 
31. 
P. Biswas, A. Biswas, M. K. Das and S. F. Ahmmed. Numerical solution of MHD flow in presence of induced magnetic field and Hall current effect over an infinite rotating vertical porous plate through porous medium. American Journal of Engineering Research (AJER) eISSN: 23200847, pISSN:: 23200936, Volume4, Issue07, pp109, 2015 



2016 
32. 
R.K. Mondal, S. M. Arifuzzaman and S. F. Ahmmed. Free convection and Mass transfer flow through a porous medium with variable viscosity and thermal conductivity in the presence of Radiation and chemical reaction. International Journal of Modern Embedded System (IJMES). ISSN(on line) 23209003, Volume4, Issue02, pp1722, April 2016. 

R.K. Mondal, Md. Abul Kalam Azad, S. M. Arifuzzaman, Khan Enaet Hossain and S. F. Ahmmed Unsteady free convective flow along a vertical porous plate with variable viscosity and thermal conductivity, IOSR Journal of Mathematics (IOSRJM), eISSN22785728, pISSN 2319765X Vol 12 Issue 1 Ver IV (Jan. – Feb. 2016) pp 6471 
33. 
B. M. Jewel Rana, R. Ahmed, R. Uddin and S. F. Ahmmed. Effect of Radiation on unsteady MHD free convective flow past an exponentially accelerated inclined plate. British Journal of Mathematics & Computer Science. SCIENCEDOMAIN international. ISSN 22310851, 19(5): 113, 2016. 



2017 
34. 
S. M. Arifuzzaman, Md. Shakhaoath Khan, M. S. Islam, M. M. Islam, B. M. J. Rana, P. Biswas, S. F. Ahmmed. MHD Maxwell Fluid Flow In Presence Of NanoParticle Through A Vertical PorousPlate With HeatGeneration, Radiation Absorption And Chemical Reaction. Frontiers in Heat and Mass Transfer (FHMT) 9  25 (2017) 
35. 
R. Biswas, M. Mondal, D. R Sarkar and S. F. Ahmmed. Effects of radiation and chemical reaction on MHD unsteady heat and mass transfer on casson fluid flow past a vertical plate. Journal of Advances in Mathematics and Computer Science, 23(2): 116 (2017) 
36. 
Rubel Ahmed, B. M. Jewel Rana and S. F. Ahmmed. Periodic MHD flow with temperature dependent viscosity and thermal conductivity past an isothermal oscillating cylinder, American Institute of Physics, AIP Conference Proceedings 1851,020062(2017); doi: 10:1063/1.4984691 
37. 
B. M. Jewel Rana, Rubel Ahmed and S. F. Ahmmed. Effects of variable electrical conductivity and thermal conductivity on unsteady MHD free convection flow past an exponential accelerated inclined plate, American Institute of Physics, AIP Conference Proceedings 1851,020058(2017); doi: 10:1063/1.4984687 
38. 
Rubel Ahmed, B. M. Jewel Rana and S. F. Ahmmed. Effects of magnetic, radiation and chemical reaction on unsteady heat and mass transfer flow of an oscillation cylinder, American Institute of Physics, AIP Conference Proceedings 1851,020020(2017); doi: 10:1063/1.4984649 
39. 
B. M. Jewel Rana, Rubel Ahmed and S. F. Ahmmed. Thermal radiation and mass transfer effects on unsteady MHD free convection flow past a vertical oscillating plate, American Institute of Physics, AIP Conference Proceedings 1851,020014(2017); doi: 10:1063/1.4984643 
40. 
S. M. Arifuzzaman, B. M. Jewel Rana, Rubel Ahmed and S. F. Ahmmed. Cross diffusion and MHD effects on a high order chemically reactive micro polar fluid of naturally convecting heat and mass transfer past through an infinite vertical porous medium with a constant heat sink, American Institute of Physics, AIP Conference Proceedings 1851,020006(2017); doi: 10:1063/1.4984635 



2018 
41. 
S. F. Ahmmed, R. Biswas and M. Afikuzzaman. Unsteady magnetohydrodynamic free convection flow of nanofluid through an exponentially accelerated inclined plate embedded in a porous medium with variable thermal conductivity in the presence of radiation. Journal of Nanofluids (ASP), Vol. 7(5), pp. 891908 (2018) 
42. 
Rajib Biswas and Sarder Firoz Ahmmed. Effects of Hall Current and Chemical Reaction on MHD Unsteady Heat and Mass Transfer of Casson Nanofluid Flow through a Vertical Plate. Journal Of Heat Transfer (ASME). September 2018. doi:10.1115/1. 
43. 
S. M. Arifuzzaman, M. S. Khan, M. F. U. Mehedi, B. M. J. Rana and S. F. Ahmmed. Chemically reactive and naturally convective high speed MHD fluid through an oscillatory vertical porous plate with heat and radiation absorption effect. Engineering Science and Technology an international Journal, ELSEVIER, 21(2018), 215228 
44. 
S. M. Arifuzzaman, P. Biswas, M. F. U. Mehedi, Abdullah AlMamun, S. F. Ahmmed and M. S. Khan. Analysis of Unsteady boundary layer viscoelastic nanofluid flow through a vertical porous plate with thermal radiation and periodic magnetic field. Journal of Nanofluids (ASP), Vol. 7(5), pp. 11221129 (2018) 
45. 
Raju Roy, S. M. Arifuzzaman, B. Roy, Ariful Islam S. F. Ahmmed. Naturally convective and thermally radiative heat and mass transfer of dilatants nanofluid flow through a vertical porous plate, American Institute of Physics, AIP Conference Proceedings 1980,050001(2018); doi: 10:1063/1.5044337 
46. 
P. Biswas, S. M. Arifuzzaman, M. S. Khan and S. F. Ahmmed. Forced convective Jeffery nanofluid flow over a stretching sheet with periodic magnetic field and thermal radiation effects, American Institute of Physics, AIP Conference Proceedings 1980,050003(2018); doi: 10:1063/1.5044339 
47. 
S. F. Ahmmed and R. Biswas. Effects of radiation and chemical reaction on MHD unsteadt flow through a vertical plate, Modelling, Measurement and Control B, AMSE and IIETA,Vol. 87(4) pp. 213220, (2018) 
48. 
Sk. RezaERabbi, S. M. Arifuzzaman, Tammoy Sarker, Md. Shakhaoath Khan, Sarder Firoz Ahmmed. Explicit finite difference analysis of an unsteady MHD flow of a chemically reacting Casson fluid past a stretching sheet with Brownian motion and thermophoresis effects. Journal of King Saud UniversityScience, ELSEVIER, 2018, (in press). https://doi.org/10.1016/j.jksus.2018.10.017 (2018) 
49. 
Tammoy Sarker, S. M. Arifuzzaman, Sk. RezaERabbi, Rubel Ahmed, Md. Shakhaoath Khan and Sarder Firoz Ahmmed. Unsteady magnetohydrodynamic casson nanofluid flow through a moving cylinder with Brownian and thermophoresis effects, Annales de Chimie Science des Materiaux – n 2/2018, (ACSM vol. 42)181207 (2018) 



2019 
50. 
R. Biswas, M. Hasan, M. Mondal, Kazi Schanchia, Md. Farhad Bulbul and S. F. Ahmmed. A numerical superintendence with stability exploration of casson nanofluid flow in the effects of variable thermal conductivity and radiation, Advanced Science, Engineering and Medicine, American Scientific Publishers(ASP),Vol. 11, 111, (2019) doi:10.1166/asem.2019.2413 
51. 
R. Biswas, M. Mondal, Kazi Schanchia, R. Ahmed, Sk. Abdus Samad and S. F. Ahmmed. Explicit finite difference analysis of an unsteady magnetohydrodynamics heat and mass transfer micropolar fluid flow in the presence of radiation and chemical reaction through a vertical porous plate, Journal of Nanofluids, American Scientific Publishers(ASP),Vol. 8(7), 19, (2019) doi:10.1166/jon.2019.1704 
52. 
