Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,690 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Abdel-Hamid I Mourad
Professor of Solid Mechanics
Materials Science and Engineering
Materials Characterization
Nano
Metrics
H-Index
i10 Index
Citation
48
193
8,834
* Rankings
Ranking Based On Selection: 3
Emad Elnajjar
Thermofluids- BioFuels-Renewable Energy-Combustion-Heat Transfer
Metrics
H-Index
i10 Index
Citation
25
51
2,030
* Rankings
Ranking Based On Selection: 6
Waleed Ahmed
Additive Manufacturing
3D Printing
fracture mechanics
FEA
Metrics
H-Index
i10 Index
Citation
21
50
1,926
* Rankings
Ranking Based On Selection: 7
Bobby Mathew
Dielectrophoresis
Microfluidics
Microchannel
Heat Exchanger
CFD
Metrics
H-Index
i10 Index
Citation
21
48
1,808

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* Rankings
Ranking Based On Selection: 12
Md. Zishan Akhter
Fluid dynamics
Aeroacoustics
Fluid-structure Interaction
Thermofluids
Rocket Propulsion
Metrics
H-Index
i10 Index
Citation
7
6
207
* Rankings
Ranking Based On Selection: 19
Hashem Alargha
Computational Fluid Dynamics
Neurology
Aneurysms
Fluids
Solid Mechanics
Metrics
H-Index
i10 Index
Citation
2
0
19
Rankings
Ranking Based On Selection: 1
Abdel-Hamid I Mourad
Metrics
H-Index
i10 Index
Citation Counts
48
193
8,834
Professor of Solid Mechanics
Materials Science and Engineering
Materials Characterization
Nano
Rankings
Ranking Based On Selection: 2
Mohamed Younes El-Saghir Selim
Metrics
H-Index
i10 Index
Citation Counts
29
54
3,415
internal combustion engines
fuels
exhaust emissions
noise
biofuels
Rankings
Ranking Based On Selection: 3
Emad Elnajjar
Metrics
H-Index
i10 Index
Citation Counts
25
51
2,030
Thermofluids- BioFuels-Renewable Energy-Combustion-Heat Transfer
Rankings
Ranking Based On Selection: 5
Abdalla Alamiri
Metrics
H-Index
i10 Index
Citation Counts
22
28
3,471
Heat and fluid flow in porous media
CFD
Energy Management
Rankings
Ranking Based On Selection: 6
Waleed Ahmed
Metrics
H-Index
i10 Index
Citation Counts
21
50
1,926
Additive Manufacturing
3D Printing
fracture mechanics
FEA
Rankings
Ranking Based On Selection: 7
Bobby Mathew
Metrics
H-Index
i10 Index
Citation Counts
21
48
1,808
Dielectrophoresis
Microfluidics
Microchannel
Heat Exchanger
CFD
Rankings
Ranking Based On Selection: 8
Kamal Moustafa
Metrics
H-Index
i10 Index
Citation Counts
18
30
1,267
dynamics
control
vibration
identification
fault diagnosis
Rankings
Ranking Based On Selection: 9
FM Allan
Metrics
H-Index
i10 Index
Citation Counts
18
20
1,004
Rankings
Ranking Based On Selection: 10
Saud Aldajah
Metrics
H-Index
i10 Index
Citation Counts
15
19
812

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Farag Omar
Metrics
H-Index
i10 Index
Citation Counts
12
17
551
mechatronics
dynamics and control
machine diagnostics
Rankings
Ranking Based On Selection: 12
Md. Zishan Akhter
Metrics
H-Index
i10 Index
Citation Counts
7
6
207
Fluid dynamics
Aeroacoustics
Fluid-structure Interaction
Thermofluids
Rocket Propulsion
Rankings
Ranking Based On Selection: 13
Kassim Abdullah
Metrics
H-Index
i10 Index
Citation Counts
7
4
333
Rankings
Ranking Based On Selection: 14
Doaa Al-Yafeai
Metrics
H-Index
i10 Index
Citation Counts
5
4
118
Rankings
Ranking Based On Selection: 15
Mohammed Ziauddin
Metrics
H-Index
i10 Index
Citation Counts
5
3
255
Heat Transfer
Microfluidics
Additive Manufacturing
MEMS
Rankings
Ranking Based On Selection: 16
Amin Safi
Metrics
H-Index
i10 Index
Citation Counts
2
2
45
Rankings
Ranking Based On Selection: 17
Moath Zaareer
Metrics
H-Index
i10 Index
Citation Counts
2
1
34
Mechanical Design
CFD
Aerodynamics
Acoustics
Vibration
Rankings
Ranking Based On Selection: 18
Abdalla Tarabulsi
Metrics
H-Index
i10 Index
Citation Counts
2
1
14
Rankings
Ranking Based On Selection: 19
Hashem Alargha
Metrics
H-Index
i10 Index
Citation Counts
2
0
19
Computational Fluid Dynamics
Neurology
Aneurysms
Fluids
Solid Mechanics
Rankings
Ranking Based On Selection: 20
Beni Shimwa Muhire
Metrics
H-Index
i10 Index
Citation Counts
1
1
46
Heat Transfer
Robotics & Control
Energy
Sustainability