O. Hassan

4.3k total citations · 1 hit paper
128 papers, 3.1k citations indexed

About

O. Hassan is a scholar working on Computational Mechanics, Electrical and Electronic Engineering and Computer Graphics and Computer-Aided Design. According to data from OpenAlex, O. Hassan has authored 128 papers receiving a total of 3.1k indexed citations (citations by other indexed papers that have themselves been cited), including 84 papers in Computational Mechanics, 30 papers in Electrical and Electronic Engineering and 30 papers in Computer Graphics and Computer-Aided Design. Recurrent topics in O. Hassan's work include Computational Fluid Dynamics and Aerodynamics (55 papers), Advanced Numerical Methods in Computational Mathematics (44 papers) and Computational Geometry and Mesh Generation (29 papers). O. Hassan is often cited by papers focused on Computational Fluid Dynamics and Aerodynamics (55 papers), Advanced Numerical Methods in Computational Mathematics (44 papers) and Computational Geometry and Mesh Generation (29 papers). O. Hassan collaborates with scholars based in United Kingdom, United States and Singapore. O. Hassan's co-authors include K. Morgan, Nigel Weatherill, Sean Walton, J. Peraire, M. Rowan Brown, Javier Bonet, Kenneth Morgan, Hannah R. Marriott, Rubén Sevilla and Antonio J. Gil and has published in prestigious journals such as Journal of Computational Physics, Computer Methods in Applied Mechanics and Engineering and Desalination.

In The Last Decade

O. Hassan

125 papers receiving 3.0k citations

Hit Papers

Modified cuckoo search: A new gradient free optimisation ... 2011 2026 2016 2021 2011 100 200 300 400
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. Modified cuckoo search: A new gradient free optimisation algorithm
    2011 403 citations Sean Walton, O. Hassan et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
O. Hassan United Kingdom 28 1.8k 629 445 383 311 128 3.1k
K. Morgan United Kingdom 28 1.8k 1.0× 304 0.5× 429 1.0× 434 1.1× 294 0.9× 99 3.2k
R. K. Beatson New Zealand 22 1.7k 0.9× 853 1.4× 215 0.5× 604 1.6× 176 0.6× 55 3.1k
Ulrich Rüde Germany 33 2.2k 1.2× 224 0.4× 825 1.9× 278 0.7× 260 0.8× 179 3.4k
David Pardo Spain 27 1.1k 0.6× 154 0.2× 657 1.5× 524 1.4× 88 0.3× 182 3.5k
Olaf Schenk Switzerland 26 918 0.5× 119 0.2× 735 1.7× 411 1.1× 124 0.4× 86 3.5k
David Levin Israel 32 4.3k 2.4× 2.7k 4.3× 130 0.3× 321 0.8× 253 0.8× 96 6.4k
Ming‐Jun Lai United States 25 2.0k 1.1× 187 0.3× 268 0.6× 253 0.7× 106 0.3× 92 2.9k
Hongkai Zhao China 11 817 0.5× 192 0.3× 229 0.5× 222 0.6× 101 0.3× 29 2.0k
Robert M. Kirby United States 23 952 0.5× 171 0.3× 201 0.5× 156 0.4× 151 0.5× 70 1.8k
Michael S. Floater Norway 28 2.9k 1.6× 1.7k 2.7× 138 0.3× 599 1.6× 76 0.2× 88 3.9k

Countries citing papers authored by O. Hassan

Since Specialization
Citations

This map shows the geographic impact of O. Hassan'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 O. Hassan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites O. Hassan more than expected).

Fields of papers citing papers by O. Hassan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by O. Hassan. 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 O. Hassan. The network helps show where O. Hassan may publish in the future.

Co-authorship network of co-authors of O. Hassan

This figure shows the co-authorship network connecting the top 25 collaborators of O. Hassan. A scholar is included among the top collaborators of O. Hassan 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 O. Hassan. O. Hassan 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.
Hassan, O., et al.. (2025). A Review on the Challenges and Opportunities of Software Defined Networks Toward 5G and 6G. 3(2). 55–66. 1 indexed citations
2.
Zou, Xi, et al.. (2024). The generation of tetrahedral meshes for NURBS-enhanced FEM. Engineering With Computers. 40(6). 3949–3977. 2 indexed citations
3.
Hassan, O., et al.. (2023). Meshing using neural networks for improving the efficiency of computer modelling. Engineering With Computers. 39(6). 3791–3820. 14 indexed citations
4.
Belouettar, Salim, et al.. (2020). EM modelling of arbitrary shaped dispersive chiral dielectric objects using a 3D leapfrog scheme on unstructured meshes. Computational Mechanics. 67(1). 251–263. 1 indexed citations
5.
Evans, Ben, et al.. (2017). Discrete boundary smoothing using control node parameterisation for aerodynamic shape optimisation. Applied Mathematical Modelling. 48. 113–133. 1 indexed citations
6.
Hassan, O., et al.. (2017). An approach to modeling blast and fragment risks from improvised explosive devices. Applied Mathematical Modelling. 50. 715–731. 16 indexed citations
7.
Walton, Sean, O. Hassan, & Kenneth Morgan. (2016). Advances in co-volume mesh generation and mesh optimisation techniques. Computers & Structures. 181. 70–88. 5 indexed citations
8.
Evans, Ben, et al.. (2015). A novel implementation of computational aerodynamic shape optimisation using Modified Cuckoo Search. Applied Mathematical Modelling. 40(7-8). 4543–4559. 17 indexed citations
9.
McBride, D., et al.. (2014). An experimental and CFD investigation into the mixing in a closed system stirred vessel. 7(2). 720.
10.
Hassan, O., et al.. (2014). Spray drag effect of fluidized sand for a supersonic vehicle. BIRD (Basque Center for Applied Mathematics). 2(3). 169–177. 2 indexed citations
11.
Davies, D. Rhodri, et al.. (2013). A hierarchical mesh refinement technique for global 3-D spherical mantle convection modelling. Geoscientific model development. 6(4). 1095–1107. 34 indexed citations
12.
Feng, Y.T., et al.. (2012). Finite element analysis modelling of proximal femoral fractures, including post-fixation periprosthetic fractures. Injury. 44(6). 791–795. 8 indexed citations
13.
Sevilla, Rubén, O. Hassan, & Kenneth Morgan. (2012). An analysis of the performance of a high-order stabilised finite element method for simulating compressible flows. Computer Methods in Applied Mechanics and Engineering. 253. 15–27. 18 indexed citations
14.
Sazonov, Igor, O. Hassan, Ken Morgan, & Nigel Weatherill. (2007). Generating the Voronoi-Delaunay Dual Diagram for Co-Volume Integration Schemes. 199–204. 5 indexed citations
15.
Sazonov, Igor, O. Hassan, Ken Morgan, & Nigel Weatherill. (2006). Yee's scheme for the integration of Maxwell's equation on unstructured meshes. Research Repository (Delft University of Technology). 6 indexed citations
16.
Hassan, O.. (2004). Parallel 3D time domain electromagnetic scattering simulations on unstructured meshes. Computer Modeling in Engineering & Sciences. 5(5). 383–394. 5 indexed citations
17.
Hassan, O., et al.. (2003). Parallel Generation of Unstructured Surface Grids.. IMR. 43–53. 1 indexed citations
18.
19.
Weatherill, Nigel & O. Hassan. (1992). Efficient three-dimensional grid generation using the Delaunay triangulation. 961–968. 21 indexed citations
20.
THAREJA, RAJIV, J.R. Stewart, O. Hassan, Ken Morgan, & J. Peraire. (1989). A point implicit unstructured grid solver for the euler and Navier–Stokes equations. International Journal for Numerical Methods in Fluids. 9(4). 405–425. 52 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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