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" (873,864 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
Davood Toghraie
Heat Transfer
Molecular Dynamics Simulation
Fluid Mechanics
Metrics
H-Index
i10 Index
Citation
112
443
30,457
* Rankings
Ranking Based On Selection :2
Pouya Barnoon
Heat & Mass Transfer
Multi-phase flow
Energy
Computational Fluid Dynamics
Metrics
H-Index
i10 Index
Citation
24
29
2,006
* Rankings
Ranking Based On Selection :3
Hassan Afshari
Vibration
Plates and Shells
Rotor Dynamics
Fluid-solid interaction
DQM
Metrics
H-Index
i10 Index
Citation
23
33
1,271
* Rankings
Ranking Based On Selection :5
Mohamad Hashemian
Dynamic instability
Nonlinear vibration
Smart materials
Nano mechanics
Metrics
H-Index
i10 Index
Citation
21
34
1,344
* Rankings
Ranking Based On Selection :7
Jalal Moradi
Electricity Markets
Smart Grids
Data Analytics & ML using Python
Optimization & Uncertainty
Transactive Energy Trading
Metrics
H-Index
i10 Index
Citation
18
26
1,056
* Rankings
Ranking Based On Selection :8
Mohammad Ali Fazilati
solar cooling
solar energy
Phase Change Materials (PCM)
Liquid Desiccant Air Conditioning systems (LDAC)
Liquid to Air Membr
Metrics
H-Index
i10 Index
Citation
18
23
1,056
* Rankings
Ranking Based On Selection :10
Hamed Khodadadi
Computer aided diagnosis
Machine Learning in Healthcare
Nonlinear control
Dynamical system
Chaos
Metrics
H-Index
i10 Index
Citation
16
21
787
* Rankings
Ranking Based On Selection :14
Saeid Ghobadi
Data Envelopment Analysis
Operational Research
Decision Sciences
Metrics
H-Index
i10 Index
Citation
13
14
461
* Rankings
Ranking Based On Selection :15
Fatemeh Farhatnia
Static analysis of FG structures
Asymmetrical Rolling analysis
Clad sheet rolling process
Metrics
H-Index
i10 Index
Citation
13
20
534
* Rankings
Ranking Based On Selection :17
Mohammad Reza Iravani
Social work
Sociology Consulting
Rehabilitation
Psychology
Metrics
H-Index
i10 Index
Citation
13
17
647
* Rankings
Ranking Based On Selection :18
Arezoo Khosravi
Nanomaterials
Medical engineering
Bioengineering
Biomaterials
Metrics
H-Index
i10 Index
Citation
12
17
603
* Rankings
Ranking Based On Selection :20
Behzad Talaeitaba
Strengthening of Structures
Seismic Base Isolation
Concrete Technology
Steel Plate Shear Walls
Metrics
H-Index
i10 Index
Citation
11
13
343
* Rankings
Ranking Based On Selection :21
Mohammad Mahdi Rezaei
Control
and optimization of power systems
distribution networks
and microgrids
Metrics
H-Index
i10 Index
Citation
11
13
463
* Rankings
Ranking Based On Selection :23
Milad Dowlatshahi
Power Electronics
Electric Machine Drive Systems
Switched Reluctance Motors
Metrics
H-Index
i10 Index
Citation
10
10
250
Amir Naderolasli
Formation Control
Control of Cooperative Syst.
Control of ISP Systems
Adaptive Control.
Metrics
H-Index
i10 Index
Citation
7
6
146
Mojtaba Haratian
Energy Conservation
Energy Management
Constructal Theory
Renewable Energy
Metrics
H-Index
i10 Index
Citation
6
5
196
Mohammad Javad Abdollahi
International Trade Law
Economic Law
Contract Law
Comparative Family Law
Metrics
H-Index
i10 Index
Citation
6
3
151
Ali Tabrizchi
Power System and Nonlinear Control
Electric Drive
Probabilistic Analysis
Metrics
H-Index
i10 Index
Citation
5
3
74
Saeid Jahangiri
Numerical solution of integral equation
Numerical Analysis
Integral equation
Ordinary differential equation(ODE)-Researchs of
Metrics
H-Index
i10 Index
Citation
5
2
107
Mohamad Khalili
Phase Change Materials(PCM)
heat transfer
Microstructure
HVAC
solar
Metrics
H-Index
i10 Index
Citation
4
4
101
Yasin Aghaee-Shalmani
Hydraulic engineering
Numerical and experimental modeling of flow and sediment transport
Metrics
H-Index
i10 Index
Citation
4
3
92
Maryam Sharifdoust
distribution theory
simulation
time series analysis
multivariate analysis
Metrics
H-Index
i10 Index
Citation
3
1
38
Se Mirmohammadsadeghi
Jet Assisted Machining
Cryogenic Machining
Metal Cutting
Metal Forming
Metrics
H-Index
i10 Index
Citation
3
3
51
Rasoul Beik
Software Engineering
Databases
Green Cloud Computing
Programming
Metrics
H-Index
i10 Index
Citation
3
1
56
Sayed Mahdi Naghavi
Numerical simulation
Lattice Boltzmann
Combustion
Stirred tank
mixed convection
Metrics
H-Index
i10 Index
Citation
3
1
24
İman Pishvaye Naeeni
Vibrations
Robotics
Dynamics and Control
Metrics
H-Index
i10 Index
Citation
2
2
40
Bahar Hafezi
Public sector Economics
International Economics
Labor and Demographic Economics
Metrics
H-Index
i10 Index
Citation
2
0
11
Sayed Ali Hadian
Psychology of Religion
Kalam
Psychology
Consulting
Philosophy of Religion
Metrics
H-Index
i10 Index
Citation
1
1
14
Iman Hassanzadeh
fractional order controllers
high frequency circuit
Metrics
H-Index
i10 Index
Citation
1
0
5
Rankings
Ranking Based On Selection: 1
Davood Toghraie
Metrics
H-Index
i10 Index
Citation Counts
112
443
30,457
Heat Transfer
Molecular Dynamics Simulation
Fluid Mechanics
Rankings
Ranking Based On Selection: 2
Pouya Barnoon
Metrics
H-Index
i10 Index
Citation Counts
24
29
2,006
Heat & Mass Transfer
Multi-phase flow
Energy
Computational Fluid Dynamics
Rankings
Ranking Based On Selection: 3
Hassan Afshari
Metrics
H-Index
i10 Index
Citation Counts
23
33
1,271
Vibration
Plates and Shells
Rotor Dynamics
Fluid-solid interaction
DQM
Rankings
Ranking Based On Selection: 4
S Ali Eftekhari
Metrics
H-Index
i10 Index
Citation Counts
22
39
1,367
Mechanical Engineering
Optimization
Vibrational Systems
Rankings
Ranking Based On Selection: 5
Mohamad Hashemian
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,344
Dynamic instability
Nonlinear vibration
Smart materials
Nano mechanics
Rankings
Ranking Based On Selection: 6
Farshid Aghadavoudi
Metrics
H-Index
i10 Index
Citation Counts
19
25
987
Rankings
Ranking Based On Selection: 7
Jalal Moradi
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,056
Electricity Markets
Smart Grids
Data Analytics & ML using Python
Optimization & Uncertainty
Transactive Energy Trading
Rankings
Ranking Based On Selection: 8
Mohammad Ali Fazilati
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,056
solar cooling
solar energy
Phase Change Materials (PCM)
Liquid Desiccant Air Conditioning systems (LDAC)
Liquid to Air Membr
Rankings
Ranking Based On Selection: 9
Babak Mehmandoust
Metrics
H-Index
i10 Index
Citation Counts
17
21
844
Rankings
Ranking Based On Selection: 10
Hamed Khodadadi
Metrics
H-Index
i10 Index
Citation Counts
16
21
787
Computer aided diagnosis
Machine Learning in Healthcare
Nonlinear control
Dynamical system
Chaos
Rankings
Ranking Based On Selection: 11
Mehdi Nasri
Metrics
H-Index
i10 Index
Citation Counts
16
21
1,133
Rankings
Ranking Based On Selection: 12
Ali Heidari
Metrics
H-Index
i10 Index
Citation Counts
14
16
572
Rankings
Ranking Based On Selection: 14
Saeid Ghobadi
Metrics
H-Index
i10 Index
Citation Counts
13
14
461
Data Envelopment Analysis
Operational Research
Decision Sciences
Rankings
Ranking Based On Selection: 15
Fatemeh Farhatnia
Metrics
H-Index
i10 Index
Citation Counts
13
20
534
Static analysis of FG structures
Asymmetrical Rolling analysis
Clad sheet rolling process
Rankings
Ranking Based On Selection: 16
Mohammad Tabatabaei
Metrics
H-Index
i10 Index
Citation Counts
13
16
442
fractional order controllers
adaptive control
multi-agent systems
Rankings
Ranking Based On Selection: 17
Mohammad Reza Iravani
Metrics
H-Index
i10 Index
Citation Counts
13
17
647
Social work
Sociology Consulting
Rehabilitation
Psychology
Rankings
Ranking Based On Selection: 18
Arezoo Khosravi
Metrics
H-Index
i10 Index
Citation Counts
12
17
603
Nanomaterials
Medical engineering
Bioengineering
Biomaterials
Rankings
Ranking Based On Selection: 19
Saeid Esmaeili
Metrics
H-Index
i10 Index
Citation Counts
12
12
661
Tissue Engineering
3D Printing
Smart Wound Dressing
Biomaterial
Rankings
Ranking Based On Selection: 20
Behzad Talaeitaba
Metrics
H-Index
i10 Index
Citation Counts
11
13
343
Strengthening of Structures
Seismic Base Isolation
Concrete Technology
Steel Plate Shear Walls
Rankings
Ranking Based On Selection: 21
Mohammad Mahdi Rezaei
Metrics
H-Index
i10 Index
Citation Counts
11
13
463
Control
and optimization of power systems
distribution networks
and microgrids
Rankings
Ranking Based On Selection: 22
Mohammad Reisi
Metrics
H-Index
i10 Index
Citation Counts
10
12
446
Rankings
Ranking Based On Selection: 23
Milad Dowlatshahi
Metrics
H-Index
i10 Index
Citation Counts
10
10
250
Power Electronics
Electric Machine Drive Systems
Switched Reluctance Motors
Rankings
Ranking Based On Selection: 25
Majid Riahi Samani
Metrics
H-Index
i10 Index
Citation Counts
9
9
442
Rankings
Ranking Based On Selection: 26
Mohammadreza Niknejadi
Metrics
H-Index
i10 Index
Citation Counts
9
8
413
Rankings
Ranking Based On Selection: 27
Ahmad Keshavarzi
Metrics
H-Index
i10 Index
Citation Counts
9
9
370
Rankings
Ranking Based On Selection: 28
Alireza Seifzadeh
Metrics
H-Index
i10 Index
Citation Counts
9
8
229
Acoustics
Noise and Vibration
Biomechanics
Tissue Engineering
Rankings
Ranking Based On Selection: 29
Saeid Rasouli Jazi
Metrics
H-Index
i10 Index
Citation Counts
9
9
304
Rankings
Ranking Based On Selection: 30
Mehdi Baharizadeh
Metrics
H-Index
i10 Index
Citation Counts
8
7
282
Rankings
Ranking Based On Selection: 31
مجتبی جعفری
Metrics
H-Index
i10 Index
Citation Counts
8
6
254
Rankings
Ranking Based On Selection: 32
Amir Naderolasli
Metrics
H-Index
i10 Index
Citation Counts
7
6
146
Formation Control
Control of Cooperative Syst.
Control of ISP Systems
Adaptive Control.
Rankings
Ranking Based On Selection: 34
Farzaneh Niknejadi
Metrics
H-Index
i10 Index
Citation Counts
6
5
201
Rankings
Ranking Based On Selection: 35
Mojtaba Haratian
Metrics
H-Index
i10 Index
Citation Counts
6
5
196
Energy Conservation
Energy Management
Constructal Theory
Renewable Energy
Rankings
Ranking Based On Selection: 36
Shahrokh Soltaninia
Metrics
H-Index
i10 Index
Citation Counts
6
4
83
Environmental Science
Sustainability
Energy
Concrete materials
Rankings
Ranking Based On Selection: 37
Yousef Gorji
Metrics
H-Index
i10 Index
Citation Counts
6
5
191
Rankings
Ranking Based On Selection: 38
Javad Ebrahimi
Metrics
H-Index
i10 Index
Citation Counts
6
4
193
Rankings
Ranking Based On Selection: 39
Mohammad Javad Abdollahi
Metrics
H-Index
i10 Index
Citation Counts
6
3
151
International Trade Law
Economic Law
Contract Law
Comparative Family Law
Rankings
Ranking Based On Selection: 40
Majid Jabbari
Metrics
H-Index
i10 Index
Citation Counts
5
3
389
Rankings
Ranking Based On Selection: 41
Ali Tabrizchi
Metrics
H-Index
i10 Index
Citation Counts
5
3
74
Power System and Nonlinear Control
Electric Drive
Probabilistic Analysis
Rankings
Ranking Based On Selection: 42
Saeid Jahangiri
Metrics
H-Index
i10 Index
Citation Counts
5
2
107
Numerical solution of integral equation
Numerical Analysis
Integral equation
Ordinary differential equation(ODE)-Researchs of
Rankings
Ranking Based On Selection: 43
Mostafa Rajabi
Metrics
H-Index
i10 Index
Citation Counts
5
1
67
Rankings
Ranking Based On Selection: 44
Mohamad Khalili
Metrics
H-Index
i10 Index
Citation Counts
4
4
101
Phase Change Materials(PCM)
heat transfer
Microstructure
HVAC
solar
Rankings
Ranking Based On Selection: 45
Alireza Akhgar
Metrics
H-Index
i10 Index
Citation Counts
4
3
530
Rankings
Ranking Based On Selection: 46
Yasin Aghaee-Shalmani
Metrics
H-Index
i10 Index
Citation Counts
4
3
92
Hydraulic engineering
Numerical and experimental modeling of flow and sediment transport
Rankings
Ranking Based On Selection: 47
Mohammad Reza Faridzadeh
Metrics
H-Index
i10 Index
Citation Counts
4
2
256
Rankings
Ranking Based On Selection: 48
Roozbeh Taherialekouhi
Metrics
H-Index
i10 Index
Citation Counts
4
2
189
Rankings
Ranking Based On Selection: 49
مهدی تبریزی
Metrics
H-Index
i10 Index
Citation Counts
4
2
33
Rankings
Ranking Based On Selection: 50
Allahyar Arabmomeni
Metrics
H-Index
i10 Index
Citation Counts
4
1
65
Rankings
Ranking Based On Selection: 51
Najmeh Sedrpoushan
Metrics
H-Index
i10 Index
Citation Counts
4
1
52
Rankings
Ranking Based On Selection: 52
Farshad Ahmadi
Metrics
H-Index
i10 Index
Citation Counts
3
1
40
Advanced Concrete Thechnology
concrete structures
Rankings
Ranking Based On Selection: 53
Maryam Sharifdoust
Metrics
H-Index
i10 Index
Citation Counts
3
1
38
distribution theory
simulation
time series analysis
multivariate analysis
Rankings
Ranking Based On Selection: 54
Mohammad Hossein Salimi
Metrics
H-Index
i10 Index
Citation Counts
3
1
35
Rankings
Ranking Based On Selection: 55
Se Mirmohammadsadeghi
Metrics
H-Index
i10 Index
Citation Counts
3
3
51
Jet Assisted Machining
Cryogenic Machining
Metal Cutting
Metal Forming
Rankings
Ranking Based On Selection: 56
Rasoul Beik
Metrics
H-Index
i10 Index
Citation Counts
3
1
56
Software Engineering
Databases
Green Cloud Computing
Programming
Rankings
Ranking Based On Selection: 57
Sayed Mahdi Naghavi
Metrics
H-Index
i10 Index
Citation Counts
3
1
24
Numerical simulation
Lattice Boltzmann
Combustion
Stirred tank
mixed convection
Rankings
Ranking Based On Selection: 58
Mohammad Mehdi Salmani
Metrics
H-Index
i10 Index
Citation Counts
2
2
114
Rankings
Ranking Based On Selection: 59
İman Pishvaye Naeeni
Metrics
H-Index
i10 Index
Citation Counts
2
2
40
Vibrations
Robotics
Dynamics and Control
Rankings
Ranking Based On Selection: 60
Shahzad Enayat,
Metrics
H-Index
i10 Index
Citation Counts
2
2
38
Rankings
Ranking Based On Selection: 62
Seyed Ali Hosseini
Metrics
H-Index
i10 Index
Citation Counts
2
1
29
Rankings
Ranking Based On Selection: 63
Mohammad Javid Najafi
Metrics
H-Index
i10 Index
Citation Counts
2
1
18
Renewable Energy-Computational Fluid Dynamics- HVAC Systems
Rankings
Ranking Based On Selection: 64
Bita Hashemi Hashjin
Metrics
H-Index
i10 Index
Citation Counts
2
1
15
Rankings
Ranking Based On Selection: 65
Mahtab Vaezi
Metrics
H-Index
i10 Index
Citation Counts
2
0
20
Rankings
Ranking Based On Selection: 66
Adel Sotoudeh
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Rankings
Ranking Based On Selection: 67
Bahar Hafezi
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
Public sector Economics
International Economics
Labor and Demographic Economics
Rankings
Ranking Based On Selection: 68
Peiman Davari Dolatabadi
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Rankings
Ranking Based On Selection: 69
Mehri Lotfi
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
Rankings
Ranking Based On Selection: 70
Nader Kazemi-Esfeh
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
Neural network
Microgrides
Renewable energy system
Power Electronics
Rankings
Ranking Based On Selection: 71
Mahdi Khorvash
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Rankings
Ranking Based On Selection: 72
Bashir Najafabadian
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Rankings
Ranking Based On Selection: 73
Omid Reza Nassaj
Metrics
H-Index
i10 Index
Citation Counts
1
1
70
Rankings
Ranking Based On Selection: 75
Alireza Karami
Metrics
H-Index
i10 Index
Citation Counts
1
1
56
Rankings
Ranking Based On Selection: 76
Sayed Ali Hadian
Metrics
H-Index
i10 Index
Citation Counts
1
1
14
Psychology of Religion
Kalam
Psychology
Consulting
Philosophy of Religion
Rankings
Ranking Based On Selection: 77
A Roohollahi
Metrics
H-Index
i10 Index
Citation Counts
1
1
14
Rankings
Ranking Based On Selection: 78
Kourosh Nadimi Shahraki
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
Rankings
Ranking Based On Selection: 79
Mojtaba Momeni
Metrics
H-Index
i10 Index
Citation Counts
1
1
10
Fused Deposition Modeling
Bone Tissue Engineering
Biomaterial
Rankings
Ranking Based On Selection: 80
Iman Hassanzadeh
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
fractional order controllers
high frequency circuit
Rankings
Ranking Based On Selection: 81
Elahe Mahmoudi
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 82
Mohammad Ali Tamayol
Metrics
H-Index
i10 Index
Citation Counts
1
0
2