R. Ellahi

27.5k total citations · 9 hit papers
339 papers, 25.0k citations indexed

About

R. Ellahi is a scholar working on Biomedical Engineering, Computational Mechanics and Mechanical Engineering. According to data from OpenAlex, R. Ellahi has authored 339 papers receiving a total of 25.0k indexed citations (citations by other indexed papers that have themselves been cited), including 298 papers in Biomedical Engineering, 209 papers in Computational Mechanics and 163 papers in Mechanical Engineering. Recurrent topics in R. Ellahi's work include Nanofluid Flow and Heat Transfer (293 papers), Heat Transfer Mechanisms (128 papers) and Fluid Dynamics and Turbulent Flows (122 papers). R. Ellahi is often cited by papers focused on Nanofluid Flow and Heat Transfer (293 papers), Heat Transfer Mechanisms (128 papers) and Fluid Dynamics and Turbulent Flows (122 papers). R. Ellahi collaborates with scholars based in Pakistan, United States and Saudi Arabia. R. Ellahi's co-authors include A. Zeeshan, M. M. Bhatti, M. Sheikholeslami, Mohsan Hassan, Sadiq M. Sait, Tasawar Hayat, Nasir Shehzad, Kambiz Vafai, Sultan Z. Alamri and Arshad Riaz and has published in prestigious journals such as SHILAP Revista de lepidopterología, International Journal of Heat and Mass Transfer and Renewable Energy.

In The Last Decade

R. Ellahi

332 papers receiving 24.3k citations

Hit Papers

Effect of thermal radiati... 2012 2026 2016 2021 2014 2012 2015 2014 2014 200 400 600
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Effect of thermal radiation on magnetohydrodynamics nanofluid flow and heat transfer by means of two phase model
    2014 747 citations R. Ellahi et al. profile →
  2. The effects of MHD and temperature dependent viscosity on the flow of non-Newtonian nanofluid in a pipe: Analytical solutions
    2012 651 citations R. Ellahi profile →
  3. Three dimensional mesoscopic simulation of magnetic field effect on natural convection of nanofluid
    2015 528 citations R. Ellahi et al. profile →
  4. Shape effects of nanosize particles in Cu–H2O nanofluid on entropy generation
    2014 370 citations R. Ellahi, A. Zeeshan et al. profile →
  5. Simulation of MHD CuO–water nanofluid flow and convective heat transfer considering Lorentz forces
    2014 351 citations R. Ellahi, A. Zeeshan et al. profile →
  6. Effect of magnetic dipole on viscous ferro-fluid past a stretching surface with thermal radiation
    2016 301 citations A. Zeeshan, Aaqib Majeed et al. profile →
  7. Swimming of Gyrotactic Microorganism in MHD Williamson nanofluid flow between rotating circular plates embedded in porous medium: Application of thermal energy storage
    2021 206 citations M. M. Bhatti, A. Zeeshan et al. profile →
  8. Analysis of nonlinear complex heat transfer MHD flow of Jeffrey nanofluid over an exponentially stretching sheet via three phase artificial intelligence and Machine Learning techniques
    2024 68 citations A. Zeeshan, R. Ellahi et al. profile →
  9. Optimizing bioconvective heat transfer with MHD Eyring–Powell nanofluids containing motile microorganisms with viscosity variability and porous media in ciliated microchannels
    2025 23 citations R. Ellahi, Sadiq M. Sait et al. International Journal of Numerical Methods for Heat &amp Fluid Flow profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
R. Ellahi 21.9k 15.8k 14.9k 2.4k 1.6k 339 25.0k
M. Ijaz Khan 23.3k 1.1× 18.9k 1.2× 16.6k 1.1× 1.8k 0.8× 827 0.5× 538 25.3k
S. Nadeem 24.8k 1.1× 17.3k 1.1× 17.5k 1.2× 3.4k 1.4× 1.7k 1.1× 691 26.4k
M. Sheikholeslami 26.6k 1.2× 23.9k 1.5× 17.0k 1.1× 1.1k 0.4× 1.2k 0.8× 327 31.0k
Taseer Muhammad 14.8k 0.7× 11.9k 0.8× 10.2k 0.7× 1.0k 0.4× 1.0k 0.7× 697 17.0k
M. M. Bhatti 12.2k 0.6× 8.4k 0.5× 8.4k 0.6× 1.2k 0.5× 642 0.4× 263 13.9k
Kambiz Vafai 16.4k 0.7× 14.6k 0.9× 13.9k 0.9× 896 0.4× 350 0.2× 459 25.0k
Ioan Pop 57.0k 2.6× 45.2k 2.9× 40.4k 2.7× 2.9k 1.2× 1.8k 1.1× 1.5k 60.5k
D.D. Ganji 29.8k 1.4× 26.6k 1.7× 18.8k 1.3× 2.0k 0.8× 7.2k 4.6× 793 41.3k
Ali J. Chamkha 49.8k 2.3× 41.3k 2.6× 34.4k 2.3× 2.4k 1.0× 1.1k 0.7× 1.3k 55.5k
Masood Khan 13.5k 0.6× 9.7k 0.6× 9.5k 0.6× 1.7k 0.7× 1.7k 1.1× 437 14.5k

Countries citing papers authored by R. Ellahi

Since Specialization
Citations

This map shows the geographic impact of R. Ellahi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by R. Ellahi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. Ellahi more than expected).

Fields of papers citing papers by R. Ellahi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. Ellahi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by R. Ellahi. The network helps show where R. Ellahi may publish in the future.

Co-authorship network of co-authors of R. Ellahi

This figure shows the co-authorship network connecting the top 25 collaborators of R. Ellahi. A scholar is included among the top collaborators of R. Ellahi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with R. Ellahi. R. Ellahi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Zeeshan, A., et al.. (2025). Numerical evaluation of blood flow of MHD Non-Newtonian bingham fluid with heat transfer in a vertical artery with atherosclerosis. International Journal of Numerical Methods for Heat & Fluid Flow. 36(1). 275–297.
2.
Bhatti, M. M., Marian Marin, Andreas Öchsner, & R. Ellahi. (2025). Parametric analysis of quadratic convection on granular material flow through an inclined heated plane with heat absorption/generation. Continuum Mechanics and Thermodynamics. 37(6).
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Ellahi, R., et al.. (2025). Thermomagnetic mucociliary transport of cilia-driven flow of non-Newtonian Bingham–Papanastasiou fluid under quadratic convection and joule heating effects in a porous respiratory channel. International Communications in Heat and Mass Transfer. 169. 109674–109674. 2 indexed citations
5.
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Khan, Ambreen Afsar, et al.. (2024). On hydromagnetic two-phase gas-liquid flow in ciliary channel: An application of a metachronal rhythm. Chinese Journal of Physics. 92. 1435–1446. 9 indexed citations
7.
Nadeem, Muhammad Shahid, A. Zeeshan, Aaqib Majeed, Sadiq M. Sait, & R. Ellahi. (2024). Cavitating bubbly flow of non-Newtonian second grade fluid through nozzles: Application of reduction of cavitation damage and noise. International Journal of Modern Physics B. 39(11). 1 indexed citations
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10.
Riaz, Arshad, Elena Bobescu, Katta Ramesh, & R. Ellahi. (2021). Entropy Analysis for Cilia-Generated Motion of Cu-Blood Flow of Nanofluid in an Annulus. Symmetry. 13(12). 2358–2358. 34 indexed citations
11.
Shaheen, Sidra, Khadija Maqbool, R. Ellahi, & Sadiq M. Sait. (2021). Metachronal propulsion of non-Newtonian viscoelastic mucus in an axisymmetric tube with ciliated walls. Communications in Theoretical Physics. 73(3). 35006–35006. 10 indexed citations
12.
Maqbool, Khadija, et al.. (2021). Transport of Jeffrey fluid in a rectangular slit of the microchannel under the effect of uniform reabsorption and a porous medium. Communications in Theoretical Physics. 73(11). 115003–115003. 13 indexed citations
13.
Elgazery, Nasser S., et al.. (2020). Blood flow of MHD non-Newtonian nanofluid with heat transfer and slip effects. International Journal of Numerical Methods for Heat & Fluid Flow. 30(11). 4883–4908. 91 indexed citations
14.
Majeed, Aaqib, et al.. (2020). Numerical investigation on activation energy of chemically reactive heat transfer unsteady flow with multiple slips. International Journal of Numerical Methods for Heat & Fluid Flow. 30(11). 4955–4977. 20 indexed citations
15.
Ellahi, R., et al.. (2019). A hybrid investigation on numerical and analytical solutions of electro-magnetohydrodynamics flow of nanofluid through porous media with entropy generation. International Journal of Numerical Methods for Heat & Fluid Flow. 30(2). 834–854. 149 indexed citations
16.
Ellahi, R., Sultan Z. Alamri, Abdul Basit, & Aaqib Majeed. (2018). Effects of MHD and slip on heat transfer boundary layer flow over a moving plate based on specific entropy generation. SHILAP Revista de lepidopterología. 12(4). 476–482. 228 indexed citations
17.
Ellahi, R.. (2015). Serotonin syndrome: a spectrum of toxicity. BJPsych Advances. 21(5). 324–332. 10 indexed citations
18.
Riaz, Arshad, S. Nadeem, R. Ellahi, & A. Zeeshan. (2014). Exact Solution for Peristaltic Flow of Jeffrey Fluid Model in a Three Dimensional Rectangular Duct having Slip at the Walls. SHILAP Revista de lepidopterología. 15 indexed citations
19.
Ellahi, R., et al.. (2014). The Ritz-Galerkin method for MHD Couette flow of non-Newtonian fluid. International journal of industrial mathematics.. 6(3). 235–243. 7 indexed citations
20.
Ellahi, R.. (2011). Exact and numerical solutions for nonlinear differential equation of Jeffrey-Hamel flow. International journal of industrial mathematics.. 3(1). 1–7. 3 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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