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" (873,924 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
Mahmood Norouzi
Non-Newtonian Fluid Mechanics
Fluid Dynamics and Heat Transfer
Composite Materials
Metrics
H-Index
i10 Index
Citation
31
76
2,814
* Rankings
Ranking Based On Selection :2
Mohsen Nazari
Micro & Nanofluidics
Multiphase & Particulate Flow
Porous Media
Thermo-Flow
Metrics
H-Index
i10 Index
Citation
28
58
2,640
* Rankings
Ranking Based On Selection :3
Mahmood Mehregan (Chahartaghi)
Thermodynamics
Energy
Refrigeration and Air Conditioning
CCHP
Combustion Engines
Metrics
H-Index
i10 Index
Citation
25
37
1,707
* Rankings
Ranking Based On Selection :7
Mohammad Jafari
Solid Mechanics
Fracture Mechanics
Composite structures
Metrics
H-Index
i10 Index
Citation
19
32
1,259
Mohammad Zamen
Thermodynamic
Heat and Mass Transfer
Solar Energy
Thermal Desalination
Metrics
H-Index
i10 Index
Citation
16
18
1,064
* Rankings
Ranking Based On Selection :10
Seyed Vahid Hosseini
Nano-Manufacturing and Tribology
Engine Validation
Mechanics of Material
FEM and Atomistic Simulation
Metrics
H-Index
i10 Index
Citation
12
14
376
* Rankings
Ranking Based On Selection :11
Esmail Mahmoodi
Wind Energy
Wind Turbine Aerodynamics
Wind Farm Optimization
Metrics
H-Index
i10 Index
Citation
12
14
363
* Rankings
Ranking Based On Selection :12
Mohammad Sheykhi
Internal Combustion engines
Stirling engines
Energy economics
CCHP
Metrics
H-Index
i10 Index
Citation
11
11
469
* Rankings
Ranking Based On Selection :13
Mahdi Gerdooei
Sheet Metal Forming
Formability
Severe plastic deformation
Hydroforming
Fiber Metal Laminates
Metrics
H-Index
i10 Index
Citation
11
11
372
* Rankings
Ranking Based On Selection :14
Ali Abbas Nejad
Renewable Energy
Solar Energy
Heat Pipes
CFD
Photovoltaics
Metrics
H-Index
i10 Index
Citation
10
10
415
Hadi Parvaz
Fixture Design
Additive manufacturing
CAD
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
9
8
243
Seyyed Ali Sina
Vibration
Aeroelasticity
Aerospace Structures
Wind Turbine Dynamics
Metrics
H-Index
i10 Index
Citation
6
5
676
Ali Ghodsi
Internal Combustion Engines
Fuel Technology
Renewable Energies
Metrics
H-Index
i10 Index
Citation
2
2
30
Rankings
Ranking Based On Selection: 1
Mahmood Norouzi
Metrics
H-Index
i10 Index
Citation Counts
31
76
2,814
Non-Newtonian Fluid Mechanics
Fluid Dynamics and Heat Transfer
Composite Materials
Rankings
Ranking Based On Selection: 2
Mohsen Nazari
Metrics
H-Index
i10 Index
Citation Counts
28
58
2,640
Micro & Nanofluidics
Multiphase & Particulate Flow
Porous Media
Thermo-Flow
Rankings
Ranking Based On Selection: 3
Mahmood Mehregan (Chahartaghi)
Metrics
H-Index
i10 Index
Citation Counts
25
37
1,707
Thermodynamics
Energy
Refrigeration and Air Conditioning
CCHP
Combustion Engines
Rankings
Ranking Based On Selection: 4
Mohammad Hassan Kayhani
Metrics
H-Index
i10 Index
Citation Counts
24
40
1,966
Rankings
Ranking Based On Selection: 5
Mohammad Mohsen Shahmardan
Metrics
H-Index
i10 Index
Citation Counts
21
32
1,298
Rankings
Ranking Based On Selection: 6
Ardeshir Karami Mohammadi
Metrics
H-Index
i10 Index
Citation Counts
20
51
1,466
mechanical Eng.
vibration
nonlinear dynamics
control
Rankings
Ranking Based On Selection: 7
Mohammad Jafari
Metrics
H-Index
i10 Index
Citation Counts
19
32
1,259
Solid Mechanics
Fracture Mechanics
Composite structures
Rankings
Ranking Based On Selection: 8
Mohammad Zamen
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,064
Thermodynamic
Heat and Mass Transfer
Solar Energy
Thermal Desalination
Rankings
Ranking Based On Selection: 9
S Mojtaba Varedi Koulaei
Metrics
H-Index
i10 Index
Citation Counts
14
16
686
Rankings
Ranking Based On Selection: 10
Seyed Vahid Hosseini
Metrics
H-Index
i10 Index
Citation Counts
12
14
376
Nano-Manufacturing and Tribology
Engine Validation
Mechanics of Material
FEM and Atomistic Simulation
Rankings
Ranking Based On Selection: 11
Esmail Mahmoodi
Metrics
H-Index
i10 Index
Citation Counts
12
14
363
Wind Energy
Wind Turbine Aerodynamics
Wind Farm Optimization
Rankings
Ranking Based On Selection: 12
Mohammad Sheykhi
Metrics
H-Index
i10 Index
Citation Counts
11
11
469
Internal Combustion engines
Stirling engines
Energy economics
CCHP
Rankings
Ranking Based On Selection: 13
Mahdi Gerdooei
Metrics
H-Index
i10 Index
Citation Counts
11
11
372
Sheet Metal Forming
Formability
Severe plastic deformation
Hydroforming
Fiber Metal Laminates
Rankings
Ranking Based On Selection: 14
Ali Abbas Nejad
Metrics
H-Index
i10 Index
Citation Counts
10
10
415
Renewable Energy
Solar Energy
Heat Pipes
CFD
Photovoltaics
Rankings
Ranking Based On Selection: 15
Hadi Parvaz
Metrics
H-Index
i10 Index
Citation Counts
9
8
243
Fixture Design
Additive manufacturing
CAD
Artificial Intelligence
Rankings
Ranking Based On Selection: 16
Seyed Hadi Ghaderi
Metrics
H-Index
i10 Index
Citation Counts
7
6
248
Rankings
Ranking Based On Selection: 17
Seyyed Ali Sina
Metrics
H-Index
i10 Index
Citation Counts
6
5
676
Vibration
Aeroelasticity
Aerospace Structures
Wind Turbine Dynamics
Rankings
Ranking Based On Selection: 18
Mojtaba Ashouri
Metrics
H-Index
i10 Index
Citation Counts
5
5
375
Rankings
Ranking Based On Selection: 19
Esmaeil Yousefi
Metrics
H-Index
i10 Index
Citation Counts
4
2
60
Rankings
Ranking Based On Selection: 20
Ali Ghodsi
Metrics
H-Index
i10 Index
Citation Counts
2
2
30
Internal Combustion Engines
Fuel Technology
Renewable Energies
Rankings
Ranking Based On Selection: 21
Alireza Bakhshinejad Bahambari
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Heat transfer
CFD Simulation
Gas Turbine
Multiphase Flows