VU Virtual University of Pakistan
Department of English
Dr. Muhammad Usman
Assistant Professor
Department of Mathematics
Faculty of Science and Technology


PhD (Mathematics)


Applied Mathematics
Official Email muhammadusman@vu.edu.pk
Contact +92 (42) 111 880 880 (Ext: 2735)
Dr. Muhammad Usman did his PhD at the International Islamic University Islamabad, Pakistan. His primary area of expertise is mathematics and its application to fluid mechanics and associated heat and mass transfer phenomena. His research includes; Laminar and Turbulent Boundary Layer Flows, Three Dimensional Rotating Boundary Layer Flows, Numerical Solution, Multiplicity of Solution, Integral Methods, and Heat Transfer Enhancement. He is the author or co-author of various research articles which were published in internationally reputed journals.
Experience
Assistant Professor
Virtual University of Pakistan
From Mar 31, 2021 To present
Assistant Professor (IPFP)
University of Education, Vehari Campus
From Sep 22, 2020 To Mar 24, 2021
Assistant Professor
Swedish College of Engineering and Technology, Wah Cantt
From Nov 15, 2019 To Sep 21, 2020
Publications
Category: X
Fascination of the Shrinking Sheet Flow: A Reality or a Misconception.
https://doi.org/10.1134/S0021894419030106
Year: 2019
Category: Y
Delaying Boundary Layer Separation in a Retarded Potential Flow.
https://doi.org/10.1007/s40819-016-0142-2
Year: 2017
Category: Applied Mathematics
Tabassum, G.D., Mehmood, A., Usman, M. et al. Multiple Solutions for an Unsteady Stretching Cylinder. J Appl Mech Tech Phy 61, 439–446 (2020). https://doi.org/10.1134/S0021894420030165
Year:
Category: Applied Mathematics
Ahmer Mehmood, Ghulam Dastgir Tabassum, Muhammad Usman, Existence of multiple solutions for a shrinking surface flow subjected to no wall suction/injection, European Journal of Mechanics - B/Fluids, Volume 81, 2020, Pages 124-128, ISSN 0997-7546, htt
Year:
Category: Applied Mathematics
Mehmood, Ahmer, Dastgir Tabassum, Ghulam, Usman, Muhammad and Dar, Aman-ullah. "Unsteady Self-similar Flow over an Impulsively Started Shrinking Sheet: Flow Augmentation with No Separation" International Journal of Nonlinear Sciences and Numerical Si
Year:
Category: Applied Mathematics
Usman, M., Mehmood, A. Non-similar heat transfer phenomenon over non-isothermal rotating disk. Eur. Phys. J. Plus 135, 231 (2020). https://doi.org/10.1140/epjp/s13360-020-00256-4
Year:
Category: Applied Mathematics
Muhammad Usman, Ahmer Mehmood, Bernhard Weigand, Heat transfer from a non-isothermal rotating rough disk subjected to forced flow, International Communications in Heat and Mass Transfer, Volume 110, 2020, 104395, ISSN 0735-1933, https://doi.org/10.10
Year:
Category: Applied Mathematics
Ahmer Mehmood, Muhammad Usman, Bernhard Weigand, Heat and mass transfer phenomena due to a rotating non-isothermal wavy disk, International Journal of Heat and Mass Transfer, Volume 129, 2019, Pages 96-102, ISSN 0017-9310, https://doi.org/10.1016/j.i
Year:
Category: Applied Mathematics
Ahmer Mehmood, Muhammad Usman, Controlling boundary layer separation in stretching sheet flow, Alexandria Engineering Journal, Volume 57, Issue 4, 2018, Pages 3747-3753, ISSN 1110-0168, https://doi.org/10.1016/j.aej.2018.03.004.
Year:
Category: Applied Mathematics
A. Mehmood and M. Usman, Heat transfer enhancement in rotating disk boundary layer, Thermal Science, 2016. DOI:10.2298/TSCI160412293M
Year:
Category: Applied Mathematics
A. Mehmood and M. Usman, Non-uniform nanoparticle concentration effects on moving plate boundary layer. Canadian Journal of Physics • 31 August 2016 • https://doi.org/10.1139/cjp-2016-0129
Year:
Category: Applied Mathematics
Mehmood Ahmer, Usman Muhammad, Weigand Bernhard, Heat transfer enhancement by sinusoidal-shaped disk rotating in a forced flow, Thermal Science 2021 Volume 25, Issue 1 Part A, Pages: 133-144. https://doi.org/10.2298/TSCI181005283M
Year:
Category: Applied Mathematics
Mehmood, A., Usman, M. TVC effects on flow separation on slender cylinders. Thermophys. Aeromech. 25, 507–513 (2018). https://doi.org/10.1134/S0869864318040042
Year: