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Sadiq M. Sait
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Journal Articles

Numerical investigation of electroosmotic-driven cilia-induced peristaltic flow of non-Newtonian Johnson–Segalman nanofluids with gyrotactic microorganisms

R. Ellahi, Junaid Mehboob, Sadiq M. Sait, Noreen Sher Akbar
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow 1–25.
https://doi.org/10.1108/HFF-03-2026-0420
Published: 09 June 2026
View article titled, Numerical investigation of electroosmotic-driven cilia-induced peristaltic flow of non-Newtonian Johnson–Segalman nanofluids with gyrotactic microorganisms
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Journal Articles

Electro-thermal coupled MHD Jeffrey fluid modeling of cervical mucus: implications for thermal-sensitive drug delivery and sperm motility diagnostics

M.M. Bhatti, R. Ellahi, Sadiq M. Sait
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow 1–37.
https://doi.org/10.1108/HFF-02-2026-0123
Published: 16 April 2026
View article titled, Electro-thermal coupled MHD Jeffrey fluid modeling of cervical mucus: implications for thermal-sensitive drug delivery and sperm motility diagnostics
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Journal Articles

Numerical evaluation of blood flow of MHD Non-Newtonian bingham fluid with heat transfer in a vertical artery with atherosclerosis

A. Zeeshan, R. Ellahi, Majid Hussain Shah, Sadiq M. Sait
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2026) 36 (1): 275–297.
https://doi.org/10.1108/HFF-08-2025-0564
Published: 14 November 2025
View article titled, Numerical evaluation of blood flow of MHD Non-Newtonian bingham fluid with heat transfer in a vertical artery with atherosclerosis
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Journal Articles

Artificial neural network based computational evaluation of bioconvective gyrotactic microorganisms wedge flow of MHD Carreau fluid with thermal radiations

A. Zeeshan, R. Ellahi, Muhammad Imran Khan, Sayyad Tariq, Sadiq M. Sait
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2025) 35 (11): 4199–4223.
https://doi.org/10.1108/HFF-06-2025-0387
Published: 20 August 2025
View article titled, Artificial neural network based computational evaluation of bioconvective gyrotactic microorganisms wedge flow of MHD Carreau fluid with thermal radiations
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Journal Articles

Numerical investigation of magnetized nanofluid flow in a non-Darcian medium with convective heating conditions across a rotating disk

Muhammad Mubashir Bhatti, R. Ellahi, Sadiq M. Sait
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2025) 35 (5): 1736–1763.
https://doi.org/10.1108/HFF-03-2025-0135
Published: 27 May 2025
View article titled, Numerical investigation of magnetized nanofluid flow in a non-Darcian medium with convective heating conditions across a rotating disk
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Journal Articles

Effects of thermal radiation on MHD bioconvection flow of non-Newtonian fluids using linear regression based machine learning and artificial neural networks

Sadiq M. Sait, R. Ellahi, N. Khalid, T. Taha, A. Zeeshan
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2025) 35 (5): 1587–1609.
https://doi.org/10.1108/HFF-01-2025-0010
Published: 08 May 2025
View article titled, Effects of thermal radiation on MHD bioconvection flow of non-Newtonian fluids using linear regression based machine learning and artificial neural networks
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Journal Articles

Optimizing bioconvective heat transfer with MHD Eyring–Powell nanofluids containing motile microorganisms with viscosity variability and porous media in ciliated microchannels

Junaid Mehboob, R. Ellahi, Sadiq M. Sait, Noreen Sher Akbar
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2025) 35 (2): 825–846.
https://doi.org/10.1108/HFF-11-2024-0838
Published: 16 January 2025
View article titled, Optimizing bioconvective heat transfer with MHD Eyring–Powell nanofluids containing motile microorganisms with viscosity variability and porous media in ciliated microchannels
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Journal Articles

An integrated numerical and analytical investigation on cilia-generated MHD flow of Jeffrey fluid through a porous medium

A. Zeeshan, Hamza Javed, N. Shehzad, Sadiq M. Sait, R. Ellahi
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2024) 34 (11): 4107–4131.
https://doi.org/10.1108/HFF-04-2024-0280
Published: 30 August 2024
View article titled, An integrated numerical and analytical investigation on cilia-generated MHD flow of Jeffrey fluid through a porous medium
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Journal Articles

Numerical and experimental investigation of silo vibration of sulfur storage

A. Gholami, S. F. Hosseini, Kamel Milani Shirvan, Sadiq M. Sait, R. Ellahi
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2024) 34 (11): 4132–4158.
https://doi.org/10.1108/HFF-06-2024-0444
Published: 30 August 2024
View article titled, Numerical and experimental investigation of silo vibration of sulfur storage
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Journal Articles

Convective heat transfer with Hall current using magnetized non-Newtonian Carreau fluid model on the cilia-attenuated flow

Fehid Ishtiaq, R. Ellahi, M.M. Bhatti, Sadiq M. Sait
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2024) 34 (9): 3328–3354.
https://doi.org/10.1108/HFF-03-2024-0181
Published: 16 July 2024
View article titled, Convective heat transfer with Hall current using magnetized non-Newtonian Carreau fluid model on the cilia-attenuated flow
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Journal Articles

A computational predictive model for nanozyme diffusion dynamics: optimizing nanosystem performance

Maryam Fatima, Ayesha Sohail, Youming Lei, Sadiq M. Sait, R. Ellahi
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2024) 34 (9): 3355–3368.
https://doi.org/10.1108/HFF-02-2024-0099
Published: 09 July 2024
View article titled, A computational predictive model for nanozyme diffusion dynamics: optimizing nanosystem performance
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Journal Articles

Heat transfer analysis of magnetohydrodynamics peristaltic fluid with inhomogeneous solid particles and variable thermal conductivity through curved passageway

Atifa Kanwal, Ambreen A. Khan, Sadiq M. Sait, R. Ellahi
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2024) 34 (4): 1884–1902.
https://doi.org/10.1108/HFF-12-2023-0757
Published: 12 March 2024
View article titled, Heat transfer analysis of magnetohydrodynamics peristaltic fluid with inhomogeneous solid particles and variable thermal conductivity through curved passageway
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Journal Articles

Transient heat transfer and electro-osmotic flow of Carreau–Yasuda non-Newtonian fluid through a rectangular microchannel

Saeed Ghorbani, Amin Emamian, Amin Amiri Delouei, R. Ellahi, Sadiq M. Sait, Mohamed Bechir Ben Hamida
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2023) 33 (7): 2439–2454.
https://doi.org/10.1108/HFF-11-2022-0657
Published: 02 March 2023
View article titled, Transient heat transfer and electro-osmotic flow of Carreau–Yasuda non-Newtonian fluid through a rectangular microchannel
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Journal Articles

Thermal analysis and entropy generation of magnetic Eyring-Powell nanofluid with viscous dissipation in a wavy asymmetric channel

M.M. Bhatti, Sadiq M. Sait, R. Ellahi, Mikhail A. Sheremet, Hakan Oztop
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2023) 33 (5): 1609–1636.
https://doi.org/10.1108/HFF-07-2022-0420
Published: 06 December 2022
View article titled, Thermal analysis and entropy generation of magnetic Eyring-Powell nanofluid with viscous dissipation in a wavy asymmetric channel
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Journal Articles

Heat transmission in Darcy-Forchheimer flow of Sutterby nanofluid containing gyrotactic microorganisms

Ambreen A. Khan, Alina Arshad, R. Ellahi, Sadiq M. Sait
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2023) 33 (1): 135–152.
https://doi.org/10.1108/HFF-03-2022-0194
Published: 16 June 2022
View article titled, Heat transmission in Darcy-Forchheimer flow of Sutterby nanofluid containing gyrotactic microorganisms
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Journal Articles

Numerical simulation of the electroosmotic flow of the Carreau-Yasuda model in the rectangular microchannel

Saeed Ghorbani, Ali Jabari Moghadam, Amin Emamian, R. Ellahi, Sadiq M. Sait
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2022) 32 (7): 2240–2259.
https://doi.org/10.1108/HFF-07-2021-0495
Published: 27 September 2021
View article titled, Numerical simulation of the electroosmotic flow of the Carreau-Yasuda model in the rectangular microchannel
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Journal Articles

On bio-convection thermal radiation in Darcy – Forchheimer flow of nanofluid with gyrotactic motile microorganism under Wu’s slip over stretching cylinder/plate

H. Waqas, M. Imran, Taseer Muhammad, Sadiq M. Sait, R. Ellahi
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2021) 31 (5): 1520–1546.
https://doi.org/10.1108/HFF-05-2020-0313
Published: 23 September 2020
View article titled, On bio-convection thermal radiation in Darcy – Forchheimer flow of nanofluid with gyrotactic motile microorganism under Wu’s slip over stretching cylinder/plate
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Journal Articles

Dufour, Soret and radiation effects with magnetic dipole on Powell-Eyring fluid flow over a stretching sheet

K. Vafai, Ambreen A. Khan, G. Fatima, Sadiq M. Sait, R. Ellahi
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2021) 31 (4): 1085–1103.
https://doi.org/10.1108/HFF-06-2020-0328
Published: 22 July 2020
View article titled, Dufour, Soret and radiation effects with magnetic dipole on Powell-Eyring fluid flow over a stretching sheet
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Journal Articles

Numerical investigation on activation energy of chemically reactive heat transfer unsteady flow with multiple slips

Aaqib Majeed, Noorul Amin, A. Zeeshan, R. Ellahi, Sadiq M. Sait, K. Vafai
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2020) 30 (11): 4955–4977.
https://doi.org/10.1108/HFF-12-2019-0921
Published: 16 March 2020
View article titled, Numerical investigation on activation energy of chemically reactive heat transfer unsteady flow with multiple slips
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Journal Articles

Dufour and Soret effects on Darcy-Forchheimer flow of second-grade fluid with the variable magnetic field and thermal conductivity

Ambreen A. Khan, S. Naeem, R. Ellahi, Sadiq M. Sait, K. Vafai
Journal: International Journal of Numerical Methods for Heat & Fluid Flow
International Journal of Numerical Methods for Heat & Fluid Flow (2020) 30 (9): 4331–4347.
https://doi.org/10.1108/HFF-11-2019-0837
Published: 21 January 2020
View article titled, Dufour and Soret effects on Darcy-Forchheimer flow of second-grade fluid with the variable magnetic field and thermal conductivity
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