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: 3
Per Tunestål
Combustion Engines
Engine Control
System Identification
Metrics
H-Index
i10 Index
Citation
53
154
10,215
* Rankings
Ranking Based On Selection: 4
Mattias Richter
Laser Diagnostics
Optical Diagnostics
Combustion
IC Engines
Gas Turbines
Metrics
H-Index
i10 Index
Citation
42
105
6,786
* Rankings
Ranking Based On Selection: 5
Zan Wu
Eletronics cooling
Micro/nanofluidics
Boiling and condensation
Surface modification
Hydrogen
Metrics
H-Index
i10 Index
Citation
39
90
5,676
* Rankings
Ranking Based On Selection: 6
Jakob Löndahl
aerosols
lung-particle interaction
bioaerosols
air pollution exposure
airborne disease
Metrics
H-Index
i10 Index
Citation
37
66
4,315
* Rankings
Ranking Based On Selection: 8
Andreas Nord
thermal biology
physiology
ecology
ornithology
entomology
Metrics
H-Index
i10 Index
Citation
33
56
2,786
* Rankings
Ranking Based On Selection: 10
Pontus Roldin
Aerosol
climate change
atmospheric chemistry
Metrics
H-Index
i10 Index
Citation
28
46
5,290

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
Abbas Askar
stellar dynamics
globular clusters
black holes
binary stars
gravitational waves
Metrics
H-Index
i10 Index
Citation
26
39
4,220
* Rankings
Ranking Based On Selection: 15
Marcus Thern
Gas turbine
ORC
Thermodynamics
Thermal power
District heating
Metrics
H-Index
i10 Index
Citation
22
38
1,613
* Rankings
Ranking Based On Selection: 16
Magnus Genrup
Gas Turbine
Steam Turbine
Aerodynamics
Turbocharger
Compressor
Metrics
H-Index
i10 Index
Citation
20
31
1,072
* Rankings
Ranking Based On Selection: 18
Ling Chen
Mechanical Engineering
Rock Mechanic
Petroleum Science
Metrics
H-Index
i10 Index
Citation
18
38
1,077
* Rankings
Ranking Based On Selection: 19
Aylin Ahadi
My research interests are in the areas of computational ​​continuum mechanics
nanomechanics and material modelling at nano-
Metrics
H-Index
i10 Index
Citation
18
28
916
* Rankings
Ranking Based On Selection: 22
Emanuel Larsson
Synchrotron X-ray microtomography
Synchrotron X-ray nanotomography
Neutron tomography
Phase
Metrics
H-Index
i10 Index
Citation
13
15
536
* Rankings
Ranking Based On Selection: 23
Johan Martinsson
Aerosol science
Radiation physics
Risk assessment
Recipient and environmental assessments in water
Metrics
H-Index
i10 Index
Citation
13
13
767
* Rankings
Ranking Based On Selection: 26
Ida Truedsson
Combustion Engines
Fuels
Gasoline
Automotive
Hybrid Vehicles
Metrics
H-Index
i10 Index
Citation
10
11
339
Himani Garg
Active and passive article transport
Complex fluids
heat transfer
turbulent flows
LES modeling
Metrics
H-Index
i10 Index
Citation
5
3
76
Carl Antonson
Vibration injuries
Stress
Mindfulness
Macro-social stressors. Work environment. HAVS
Metrics
H-Index
i10 Index
Citation
5
5
107
Guillaume Sahut
Combustion
High-Speed Flows
Multiphase Flows
Phase Change
Large-Eddy Simulation
Metrics
H-Index
i10 Index
Citation
4
3
53
Rankings
Ranking Based On Selection: 2
Xue Song Bai
Metrics
H-Index
i10 Index
Citation Counts
58
213
10,707
Rankings
Ranking Based On Selection: 3
Per Tunestål
Metrics
H-Index
i10 Index
Citation Counts
53
154
10,215
Combustion Engines
Engine Control
System Identification
Rankings
Ranking Based On Selection: 4
Mattias Richter
Metrics
H-Index
i10 Index
Citation Counts
42
105
6,786
Laser Diagnostics
Optical Diagnostics
Combustion
IC Engines
Gas Turbines
Rankings
Ranking Based On Selection: 5
Zan Wu
Metrics
H-Index
i10 Index
Citation Counts
39
90
5,676
Eletronics cooling
Micro/nanofluidics
Boiling and condensation
Surface modification
Hydrogen
Rankings
Ranking Based On Selection: 6
Jakob Löndahl
Metrics
H-Index
i10 Index
Citation Counts
37
66
4,315
aerosols
lung-particle interaction
bioaerosols
air pollution exposure
airborne disease
Rankings
Ranking Based On Selection: 7
Mehri Sanati
Metrics
H-Index
i10 Index
Citation Counts
35
60
3,226
Rankings
Ranking Based On Selection: 8
Andreas Nord
Metrics
H-Index
i10 Index
Citation Counts
33
56
2,786
thermal biology
physiology
ecology
ornithology
entomology
Rankings
Ranking Based On Selection: 9
Öivind Andersson
Metrics
H-Index
i10 Index
Citation Counts
29
49
2,169
Rankings
Ranking Based On Selection: 10
Pontus Roldin
Metrics
H-Index
i10 Index
Citation Counts
28
46
5,290

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
Abbas Askar
Metrics
H-Index
i10 Index
Citation Counts
26
39
4,220
stellar dynamics
globular clusters
black holes
binary stars
gravitational waves
Rankings
Ranking Based On Selection: 12
Axel Eriksson
Metrics
H-Index
i10 Index
Citation Counts
25
43
2,500
Rankings
Ranking Based On Selection: 13
Yu Rixin
Metrics
H-Index
i10 Index
Citation Counts
25
47
1,731
Rankings
Ranking Based On Selection: 14
Wubin Weng
Metrics
H-Index
i10 Index
Citation Counts
22
37
1,223
Rankings
Ranking Based On Selection: 15
Marcus Thern
Metrics
H-Index
i10 Index
Citation Counts
22
38
1,613
Gas turbine
ORC
Thermodynamics
Thermal power
District heating
Rankings
Ranking Based On Selection: 16
Magnus Genrup
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,072
Gas Turbine
Steam Turbine
Aerodynamics
Turbocharger
Compressor
Rankings
Ranking Based On Selection: 17
Lorenzo Grassi
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,316
Finite element
Bone
Fracture risk
Osteoporosis
Femurs
Rankings
Ranking Based On Selection: 18
Ling Chen
Metrics
H-Index
i10 Index
Citation Counts
18
38
1,077
Mechanical Engineering
Rock Mechanic
Petroleum Science
Rankings
Ranking Based On Selection: 19
Aylin Ahadi
Metrics
H-Index
i10 Index
Citation Counts
18
28
916
My research interests are in the areas of computational ​​continuum mechanics
nanomechanics and material modelling at nano-
Rankings
Ranking Based On Selection: 20
Delphine Bard
Metrics
H-Index
i10 Index
Citation Counts
15
20
764
Rankings
Ranking Based On Selection: 21
Vilhelm B. Malmborg
Metrics
H-Index
i10 Index
Citation Counts
13
17
645
Rankings
Ranking Based On Selection: 22
Emanuel Larsson
Metrics
H-Index
i10 Index
Citation Counts
13
15
536
Synchrotron X-ray microtomography
Synchrotron X-ray nanotomography
Neutron tomography
Phase
Rankings
Ranking Based On Selection: 23
Johan Martinsson
Metrics
H-Index
i10 Index
Citation Counts
13
13
767
Aerosol science
Radiation physics
Risk assessment
Recipient and environmental assessments in water
Rankings
Ranking Based On Selection: 25
Petter Wallenten
Metrics
H-Index
i10 Index
Citation Counts
10
11
494
Heat transfer
Moisture transfer
Buildings
Optimization
Rankings
Ranking Based On Selection: 26
Ida Truedsson
Metrics
H-Index
i10 Index
Citation Counts
10
11
339
Combustion Engines
Fuels
Gasoline
Automotive
Hybrid Vehicles
Rankings
Ranking Based On Selection: 27
Andrii Hrechuk
Metrics
H-Index
i10 Index
Citation Counts
9
9
262
Rankings
Ranking Based On Selection: 28
Mehrzad Kaiadi
Metrics
H-Index
i10 Index
Citation Counts
9
6
303
Rankings
Ranking Based On Selection: 29
Thommie Nilsson
Metrics
H-Index
i10 Index
Citation Counts
8
8
208
Rankings
Ranking Based On Selection: 30
Guillaume Lequien
Metrics
H-Index
i10 Index
Citation Counts
7
5
136
Rankings
Ranking Based On Selection: 31
Jonas Lindemann
Metrics
H-Index
i10 Index
Citation Counts
7
5
605
Finite element
Visualisation
Distributed computing
Grid
HPC
Rankings
Ranking Based On Selection: 32
Himani Garg
Metrics
H-Index
i10 Index
Citation Counts
5
3
76
Active and passive article transport
Complex fluids
heat transfer
turbulent flows
LES modeling
Rankings
Ranking Based On Selection: 33
Peyman Olad
Metrics
H-Index
i10 Index
Citation Counts
5
3
55
Rankings
Ranking Based On Selection: 34
Carl Antonson
Metrics
H-Index
i10 Index
Citation Counts
5
5
107
Vibration injuries
Stress
Mindfulness
Macro-social stressors. Work environment. HAVS
Rankings
Ranking Based On Selection: 35
Guillaume Sahut
Metrics
H-Index
i10 Index
Citation Counts
4
3
53
Combustion
High-Speed Flows
Multiphase Flows
Phase Change
Large-Eddy Simulation