| Effects of thermal radiation and variable density of nanofluid heat transfer along a stretching sheet by using Keller Box approach under magnetic field F Gamaoun, Z Ullah, NA Ahammad, BM Fadhl, BM Makhdoum, AA Khan Thermal Science and Engineering Progress 41, 101815, 2023 | 38 | 2023 |
| Computational analysis of the oscillatory mixed convection flow along a horizontal circular cylinder in thermally stratified medium Z Ullah, M Ashraf, S Zia, Y Chu, I Khan, KS Nisar CMC Comput. Mater. Continua 65 (1), 109-123, 2020 | 37 | 2020 |
| Periodic magnetohydrodynamic mixed convection flow along a cone embedded in a porous medium with variable surface temperature M Ashraf, A Ilyas, Z Ullah, A Abbas Annals of Nuclear Energy 175, 109218, 2022 | 34 | 2022 |
| Combined effects of MHD and slip velocity on oscillatory mixed convective flow around a non-conducting circular cylinder embedded in a porous medium Z Ullah, M Ehsan, H Ahmad, A Ilyas Case Studies in Thermal Engineering 38, 102341, 2022 | 33 | 2022 |
| Significance of thermal density and viscous dissipation on heat and mass transfer of chemically reactive nanofluid flow along stretching sheet under magnetic field Z Ullah, A Abbas, ER El-Zahar, LF Seddek, A Akgul, AM Hassan Results in Engineering 20, 101413, 2023 | 32 | 2023 |
| Magneto-thermo analysis of oscillatory flow around a non-conducting horizontal circular cylinder Z Ullah, M Ashraf, AM Rashad Journal of Thermal Analysis and Calorimetry 142 (4), 1567-1578, 2020 | 31 | 2020 |
| Effects of variable density on oscillatory flow around a non-conducting horizontal circular cylinder M Ashraf, Z Ullah AIP Advances 10 (1), 2020 | 29 | 2020 |
| Amplitude and oscillating assessment of thermal and magnetic boundary layer flow across circular heated cylinder with heat source/sink NB Khedher, ER El-Zahar, LF Seddek, Z Ullah, SM Eldin Case Studies in Thermal Engineering 49, 103216, 2023 | 28 | 2023 |
| Analysis of fluctuating heat and current density of mixed convection flow with viscosity and thermal conductivity effects along horizontal nonconducting cylinder MN Khan, Z Ullah, Z Wang, F Gamaoun, SM Eldin, H Ahmad Case Studies in Thermal Engineering 46, 103023, 2023 | 26 | 2023 |
| Effect of Joule heating and MHD on periodical analysis of current density and amplitude of heat transfer of electrically conducting fluid along thermally magnetized cylinder NB Khedher, Z Ullah, M Alturki, CR Mirza, SM Eldin Ain Shams Engineering Journal 15 (2), 102374, 2024 | 25 | 2024 |
| The impact of reduced gravity on oscillatory mixed convective heat transfer around a non-conducting heated circular cylinder Z Ullah, M Ashraf, IE Sarris, TE Karakasidis Applied Sciences 12 (10), 5081, 2022 | 22 | 2022 |
| Amplitude and phase angle of oscillatory heat transfer and current density along a nonconducting cylinder with reduced gravity and thermal stratification effects Z Ullah, N Jabeen, MU Khan Mathematics 11 (9), 2134, 2023 | 20 | 2023 |
| Combined effects of viscous dissipation and magnetohydrodynamic on periodic heat transfer along a cone embedded in porous medium M Ashraf, A Ilyas, Z Ullah, A Ali Proceedings of the Institution of Mechanical Engineers, Part E: Journal of …, 2022 | 20 | 2022 |
| Thermal conductivity effects on mixed convection flow of electrically conducting fluid along vertical magnetized plate embedded in porous medium with convective boundary condition Z Ullah, H Ahmad, AA Khan, MS Aldhabani, SH Alsulami Materials Today Communications 35, 105892, 2023 | 18 | 2023 |
| Analysis of the Physical Behavior of the Periodic Mixed‐Convection Flow around a Nonconducting Horizontal Circular Cylinder Embedded in a Porous Medium M Ashraf, Z Ullah, S Zia, SO Alharbi, D Baleanu, I Khan Journal of Mathematics 2021 (1), 8839146, 2021 | 17 | 2021 |
| Surface temperature and free-stream velocity oscillation effects on mixed convention slip flow from surface of a horizontal circular cylinder Z Ullah, M Ashraf, S Zia, I Ali Thermal Science 24 (Suppl. 1), 13-23, 2020 | 17 | 2020 |
| MHD and thermal slip effects on viscous fluid over symmetrically vertical heated plate in porous medium: keller box analysis Z Ullah, M Bilal, IE Sarris, A Hussanan Symmetry 14 (11), 2421, 2022 | 16 | 2022 |
| Effect of variable viscosity on oscillatory heat and mass transfer in mixed convective flow with chemical reaction along inclined heated plate under reduced gravity Z Ullah, M Alkinidri Alexandria Engineering Journal 77, 539-552, 2023 | 13 | 2023 |
| Computational analysis of Darcy-Forchheimer relation, reduced gravity, and external applied magnetic field influence on radiative fluid flow and heat transfer past a sphere … A Abbas, M Ashraf, H Ahmad, K Ghachem, Z Ullah, A Hussanan, T Labidi, ... Heliyon 9 (5), 2023 | 13 | 2023 |
| Temperature-dependent density and magnetohydrodynamic effects on mixed convective heat transfer along magnetized heated plate in thermally stratified medium using Keller box … Z Ullah, N Akkurt, HF Alrihieli, SM Eldin, AM Alqahtani, A Hussanan, ... Applied Sciences 12 (22), 11461, 2022 | 13 | 2022 |
