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" (870,053 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: 2
Ahmed A Sattar
Sediment transport
open channel hydraulics
3D VOF
Pipeline
Metrics
H-Index
i10 Index
Citation
31
67
3,333
* Rankings
Ranking Based On Selection: 4
Mohy Mansour
Energy
Combustion
Partially Premixed
Stability
Laser techniques
Metrics
H-Index
i10 Index
Citation
29
49
2,635
* Rankings
Ranking Based On Selection: 5
Amal Esawi|A. Esawi, Amal M.K. Esawi
Nanocomposites
carbon nanotube composites
aluminium
membranes
sensors
Metrics
H-Index
i10 Index
Citation
26
37
5,252
* Rankings
Ranking Based On Selection: 8
Mohammad M Megahed
Metal Plasticity
Fatigue
shakedown
ratcheting
failure analysis
Metrics
H-Index
i10 Index
Citation
21
37
1,309
* Rankings
Ranking Based On Selection: 10
O Youssef
breast cancer
oncoplastic and reconstructive surgery
Metrics
H-Index
i10 Index
Citation
20
25
1,441

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* Rankings
Ranking Based On Selection: 12
Mahmoud Gd El Sherbiny
Tribology
Surface coatings
Thin Solid Films
Finite Element Analysis
Optimum Design
Metrics
H-Index
i10 Index
Citation
19
29
1,520
* Rankings
Ranking Based On Selection: 15
Khalil I Elkhodary
crystal plasticity
cardiovascular mechanics
computational mechanics
finite element method
Metrics
H-Index
i10 Index
Citation
12
16
8,099
Mg Khalafallah
Mechanical Power Engineering - Fluid Dynamics and Turbomachinery
Metrics
H-Index
i10 Index
Citation
7
4
123
Islam Ramadan
Thermoacoustics
Combustion
Fluid Mechanics
Particle Image Velocimetry
Laser Doppler Velocimetry
Metrics
H-Index
i10 Index
Citation
6
5
146
Alia A. Diaa
Processing
Mahine Learning
Metallurgy
Design
Machining
Metrics
H-Index
i10 Index
Citation
5
5
140
Yaser Abdellatef
Heat transfer
Renewable energy
Thermal energy storage
Energy in buildings
Sustainablilty
Metrics
H-Index
i10 Index
Citation
5
3
123
Hindawi Saleh
Combustion
Air Pollution
Internal Combsusion Engines
Metrics
H-Index
i10 Index
Citation
5
5
130
Heba Resk
Computational Mechanics
micromechanics
multiscale modelling
Metrics
H-Index
i10 Index
Citation
5
4
390
Hassan El Sheshtawy
Vortex Induced Vibration(VIV)
Fluid structure interaction(FSI)
Fluid mechanics
Turbomachinery
Metrics
H-Index
i10 Index
Citation
5
2
67
Karim S. Abdelwahed
Turbulence
Aerodynamics
CFD
Optimization
Machine Learning
Metrics
H-Index
i10 Index
Citation
2
1
26
Ym Elattar
Non-traditional Machining
Manufacturing Technology
Hydraulic Fluid Power
Automatic Control
Metrics
H-Index
i10 Index
Citation
2
1
17
Sherif Ali
Mechanical Design
Material science
steel making
and production
Metrics
H-Index
i10 Index
Citation
2
0
13
Ahmed H Hafez
CFD
Programming
Mathematics
Physics
Heat Transfer
Metrics
H-Index
i10 Index
Citation
2
0
6
Eslam M Ibrahim
Computational Mechanics
Energy Storage
DFT
Molecular Dynamics
Metrics
H-Index
i10 Index
Citation
1
1
14
Ali Azzam
Asset Integrity
Fitness for Service
Finite Element Analysis
Piping Stress Analysis
Metrics
H-Index
i10 Index
Citation
1
1
11
Ahmed Elsokaty
WAAM
Additive Manufacturing
Materials Science and Engineering
Mechanical Engineering
Metrics
H-Index
i10 Index
Citation
1
1
11
Amr Ashraf Ibrahim
Computational mechanics
Boundary element method
Dynamics
Applied mechanics
Metrics
H-Index
i10 Index
Citation
1
0
2
Mostafa Shawky Abdel Moez
Turbo-Machines
Fluid Mechanics
CFD
HVAC
Mechanical Engineering
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Mahmoud Farag
Metrics
H-Index
i10 Index
Citation Counts
34
114
5,885
Rankings
Ranking Based On Selection: 2
Ahmed A Sattar
Metrics
H-Index
i10 Index
Citation Counts
31
67
3,333
Sediment transport
open channel hydraulics
3D VOF
Pipeline
Rankings
Ranking Based On Selection: 3
Omar Abdelaziz
Metrics
H-Index
i10 Index
Citation Counts
29
61
3,284
Rankings
Ranking Based On Selection: 4
Mohy Mansour
Metrics
H-Index
i10 Index
Citation Counts
29
49
2,635
Energy
Combustion
Partially Premixed
Stability
Laser techniques
Rankings
Ranking Based On Selection: 5
Amal Esawi|A. Esawi, Amal M.K. Esawi
Metrics
H-Index
i10 Index
Citation Counts
26
37
5,252
Nanocomposites
carbon nanotube composites
aluminium
membranes
sensors
Rankings
Ranking Based On Selection: 6
Ashraf Nassef
Metrics
H-Index
i10 Index
Citation Counts
22
38
1,497
Rankings
Ranking Based On Selection: 7
Muhammad M Hussein
Metrics
H-Index
i10 Index
Citation Counts
21
38
1,468
Rankings
Ranking Based On Selection: 8
Mohammad M Megahed
Metrics
H-Index
i10 Index
Citation Counts
21
37
1,309
Metal Plasticity
Fatigue
shakedown
ratcheting
failure analysis
Rankings
Ranking Based On Selection: 9
Maher Younan
Metrics
H-Index
i10 Index
Citation Counts
21
30
1,424
Rankings
Ranking Based On Selection: 10
O Youssef
Metrics
H-Index
i10 Index
Citation Counts
20
25
1,441
breast cancer
oncoplastic and reconstructive surgery

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
Mustafa Arafa
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,635
Rankings
Ranking Based On Selection: 12
Mahmoud Gd El Sherbiny
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,520
Tribology
Surface coatings
Thin Solid Films
Finite Element Analysis
Optimum Design
Rankings
Ranking Based On Selection: 13
Zeinab Safar
Metrics
H-Index
i10 Index
Citation Counts
17
27
1,207
Rankings
Ranking Based On Selection: 14
Mohamed Serry
Metrics
H-Index
i10 Index
Citation Counts
16
19
831
Rankings
Ranking Based On Selection: 15
Khalil I Elkhodary
Metrics
H-Index
i10 Index
Citation Counts
12
16
8,099
crystal plasticity
cardiovascular mechanics
computational mechanics
finite element method
Rankings
Ranking Based On Selection: 16
Omar Huzayyin
Metrics
H-Index
i10 Index
Citation Counts
9
8
208
Rankings
Ranking Based On Selection: 17
Bassam Hussein
Metrics
H-Index
i10 Index
Citation Counts
9
9
449
Rankings
Ranking Based On Selection: 18
Mg Khalafallah
Metrics
H-Index
i10 Index
Citation Counts
7
4
123
Mechanical Power Engineering - Fluid Dynamics and Turbomachinery
Rankings
Ranking Based On Selection: 19
Islam Ramadan
Metrics
H-Index
i10 Index
Citation Counts
6
5
146
Thermoacoustics
Combustion
Fluid Mechanics
Particle Image Velocimetry
Laser Doppler Velocimetry
Rankings
Ranking Based On Selection: 20
Hatem Kayed
Metrics
H-Index
i10 Index
Citation Counts
6
4
135
Rankings
Ranking Based On Selection: 21
Alia A. Diaa
Metrics
H-Index
i10 Index
Citation Counts
5
5
140
Processing
Mahine Learning
Metallurgy
Design
Machining
Rankings
Ranking Based On Selection: 22
Yaser Abdellatef
Metrics
H-Index
i10 Index
Citation Counts
5
3
123
Heat transfer
Renewable energy
Thermal energy storage
Energy in buildings
Sustainablilty
Rankings
Ranking Based On Selection: 23
Hindawi Saleh
Metrics
H-Index
i10 Index
Citation Counts
5
5
130
Combustion
Air Pollution
Internal Combsusion Engines
Rankings
Ranking Based On Selection: 24
Heba Resk
Metrics
H-Index
i10 Index
Citation Counts
5
4
390
Computational Mechanics
micromechanics
multiscale modelling
Rankings
Ranking Based On Selection: 25
Hassan El Sheshtawy
Metrics
H-Index
i10 Index
Citation Counts
5
2
67
Vortex Induced Vibration(VIV)
Fluid structure interaction(FSI)
Fluid mechanics
Turbomachinery
Rankings
Ranking Based On Selection: 26
Abdallah Mahmoud Mansour|Abdallah Mahmoud Mansour
Metrics
H-Index
i10 Index
Citation Counts
3
1
20
computational mechanics
computer vision
biomechanics
Rankings
Ranking Based On Selection: 27
Islam H. Abdelgaliel
Metrics
H-Index
i10 Index
Citation Counts
2
2
41
Rankings
Ranking Based On Selection: 28
Ahmed Hafez
Metrics
H-Index
i10 Index
Citation Counts
2
2
24
Rankings
Ranking Based On Selection: 29
Karim S. Abdelwahed
Metrics
H-Index
i10 Index
Citation Counts
2
1
26
Turbulence
Aerodynamics
CFD
Optimization
Machine Learning
Rankings
Ranking Based On Selection: 30
Abdelrahman Ahmed Elsayed
Metrics
H-Index
i10 Index
Citation Counts
2
1
22
Rankings
Ranking Based On Selection: 31
Ym Elattar
Metrics
H-Index
i10 Index
Citation Counts
2
1
17
Non-traditional Machining
Manufacturing Technology
Hydraulic Fluid Power
Automatic Control
Rankings
Ranking Based On Selection: 32
Sherif Ali
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Mechanical Design
Material science
steel making
and production
Rankings
Ranking Based On Selection: 33
Ahmed H Hafez
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
Rankings
Ranking Based On Selection: 34
Nashaat Gad
Metrics
H-Index
i10 Index
Citation Counts
1
1
23
Rankings
Ranking Based On Selection: 35
Moataz Medhat
Metrics
H-Index
i10 Index
Citation Counts
1
1
15
Rankings
Ranking Based On Selection: 36
Eslam M Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
1
1
14
Computational Mechanics
Energy Storage
DFT
Molecular Dynamics
Rankings
Ranking Based On Selection: 37
Mohamed Adel Abdelkhalek Elmezain
Metrics
H-Index
i10 Index
Citation Counts
1
1
11
Rankings
Ranking Based On Selection: 38
Ali Azzam
Metrics
H-Index
i10 Index
Citation Counts
1
1
11
Asset Integrity
Fitness for Service
Finite Element Analysis
Piping Stress Analysis
Rankings
Ranking Based On Selection: 39
Ahmed Elsokaty
Metrics
H-Index
i10 Index
Citation Counts
1
1
11
WAAM
Additive Manufacturing
Materials Science and Engineering
Mechanical Engineering
Rankings
Ranking Based On Selection: 40
Maelhawary
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Rankings
Ranking Based On Selection: 41
Ashraf I Sayed
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 42
Fawzy Abdelaziz
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 44
Abdel Rahman Ali M Ahmed
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Rankings
Ranking Based On Selection: 45
Eman A Heikal
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Supply chain planning
optimization
operation Research
Rankings
Ranking Based On Selection: 46
Amr Ashraf Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Computational mechanics
Boundary element method
Dynamics
Applied mechanics
Rankings
Ranking Based On Selection: 47
Mostafa Shawky Abdel Moez
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Turbo-Machines
Fluid Mechanics
CFD
HVAC
Mechanical Engineering