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" (870,057 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
Debadi Chakraborty
Fluid-structure interaction
Nano/Microfluidics
Viscoelastic flow
Multiphase flow
Chaos theory
Metrics
H-Index
i10 Index
Citation
146
623
112,567
* Rankings
Ranking Based On Selection: 3
Nicholas Hutchins
turbulent boundary layers
hot-wire anemometry
PIV
Metrics
H-Index
i10 Index
Citation
58
133
13,992
* Rankings
Ranking Based On Selection: 7
Peter G Baines
oceanography
meteorology
fluid dynamics
volcanoes
Metrics
H-Index
i10 Index
Citation
45
75
8,279
* Rankings
Ranking Based On Selection: 9
Russell G Thompson
Transport
Freight and Logistics
Disaster Management
Healthy Transport
Metrics
H-Index
i10 Index
Citation
43
134
8,308
* Rankings
Ranking Based On Selection: 10
Richard D Sandberg
Aeroacoustics
Computational Fluid Dynamics
Turbomachinery
Turbulence
Machine Learning
Metrics
H-Index
i10 Index
Citation
42
150
7,352

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* Rankings
Ranking Based On Selection: 11
Alessandro Toffoli
Maritime Engineering
Wave-Structure Interaction
Ocean Engineering
wave breaking
wave turbulence
Metrics
H-Index
i10 Index
Citation
41
82
4,990
* Rankings
Ranking Based On Selection: 12
J Angus Webb
Ecohydrology
Ecological Modelling
Quantitative Ecology
Systematic Literature Review
Bayesian Statistics
Metrics
H-Index
i10 Index
Citation
40
109
5,336
* Rankings
Ranking Based On Selection: 14
Martin Tomko
Geographic information science
GIScience
spatial data science
spatial networks
urban computing
Metrics
H-Index
i10 Index
Citation
30
68
2,698
* Rankings
Ranking Based On Selection: 15
Robert Gordon
Low-carbon alternative fuels
Turbulent combustion
laser diagnostics
gas turbine
energy
Metrics
H-Index
i10 Index
Citation
28
38
2,436
* Rankings
Ranking Based On Selection: 16
Yi Yang
Combustion Chemistry
Autoignition
Engine/Fuel Interactions
Metrics
H-Index
i10 Index
Citation
27
42
3,346
Sasan Tavakoli
Marine hydrodynamics
Hydroelasticity
Maritime Engineering
Water Waves
Ship Safety
Metrics
H-Index
i10 Index
Citation
25
45
1,430
W Voytek S Gutowski
Adhesion
polymer surface engineering
multi-functional surfaces
composite interfaces & interphaces
fracture mechanics
Metrics
H-Index
i10 Index
Citation
24
50
3,237
Jimmy Philip
Entrainement
Shear flow instability
Modal and non-modal transition scenarios
Turbulent boundary layers
Metrics
H-Index
i10 Index
Citation
23
46
2,076
Mohsen Talei
Combustion
Acoustics
Direct Numerical Simulation
Large Eddy Simulation
Metrics
H-Index
i10 Index
Citation
21
30
1,279
Joe Berry
Fluid dynamics
Soft matter
Biological fluid flows
Metrics
H-Index
i10 Index
Citation
19
28
1,943
Eric KW Poon|Eric Poon
Computational Fluid Dynamics
Medical Imaging
Fractional Flow Reserve
general-purpose GPU
Metrics
H-Index
i10 Index
Citation
18
25
1,162
Eirini Goudeli
aerosols
nanoparticle technology
combustion
multiscale modelling
computational nanoscience
Metrics
H-Index
i10 Index
Citation
17
24
1,170
Ahmad Zafari
additive manufacturing
microstructure
phase transformation
physical metallurgy
titanium alloys
Metrics
H-Index
i10 Index
Citation
16
17
872
Leon Chan
Computational Fluid Dynamics
Rough walls
Pipe Flow
Supersonic Impinging Jets
Metrics
H-Index
i10 Index
Citation
12
17
918
Aman G Kidanemariam
Computational Fluid Dynamics
Sediment Transport
Particulate Flows
Environmental Flows
Metrics
H-Index
i10 Index
Citation
11
11
804
Rankings
Ranking Based On Selection: 1
Debadi Chakraborty
Metrics
H-Index
i10 Index
Citation Counts
146
623
112,567
Fluid-structure interaction
Nano/Microfluidics
Viscoelastic flow
Multiphase flow
Chaos theory
Rankings
Ranking Based On Selection: 2
Ivan Marusic
Metrics
H-Index
i10 Index
Citation Counts
79
222
24,605
Rankings
Ranking Based On Selection: 3
Nicholas Hutchins
Metrics
H-Index
i10 Index
Citation Counts
58
133
13,992
Rankings
Ranking Based On Selection: 4
Joseph Palamara
Metrics
H-Index
i10 Index
Citation Counts
49
112
10,188
Rankings
Ranking Based On Selection: 5
Murray C Peel
Metrics
H-Index
i10 Index
Citation Counts
47
91
22,165
Rankings
Ranking Based On Selection: 6
Andrew Ooi
Metrics
H-Index
i10 Index
Citation Counts
45
138
8,196
Rankings
Ranking Based On Selection: 7
Peter G Baines
Metrics
H-Index
i10 Index
Citation Counts
45
75
8,279
Rankings
Ranking Based On Selection: 8
Jason Monty
Metrics
H-Index
i10 Index
Citation Counts
43
102
7,906
Rankings
Ranking Based On Selection: 9
Russell G Thompson
Metrics
H-Index
i10 Index
Citation Counts
43
134
8,308
Transport
Freight and Logistics
Disaster Management
Healthy Transport
Rankings
Ranking Based On Selection: 10
Richard D Sandberg
Metrics
H-Index
i10 Index
Citation Counts
42
150
7,352
Aeroacoustics
Computational Fluid Dynamics
Turbomachinery
Turbulence
Machine Learning

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
Alessandro Toffoli
Metrics
H-Index
i10 Index
Citation Counts
41
82
4,990
Maritime Engineering
Wave-Structure Interaction
Ocean Engineering
wave breaking
wave turbulence
Rankings
Ranking Based On Selection: 12
J Angus Webb
Metrics
H-Index
i10 Index
Citation Counts
40
109
5,336
Ecohydrology
Ecological Modelling
Quantitative Ecology
Systematic Literature Review
Bayesian Statistics
Rankings
Ranking Based On Selection: 13
MS Chong
Metrics
H-Index
i10 Index
Citation Counts
33
53
10,597
Rankings
Ranking Based On Selection: 14
Martin Tomko
Metrics
H-Index
i10 Index
Citation Counts
30
68
2,698
Geographic information science
GIScience
spatial data science
spatial networks
urban computing
Rankings
Ranking Based On Selection: 15
Robert Gordon
Metrics
H-Index
i10 Index
Citation Counts
28
38
2,436
Low-carbon alternative fuels
Turbulent combustion
laser diagnostics
gas turbine
energy
Rankings
Ranking Based On Selection: 16
Yi Yang
Metrics
H-Index
i10 Index
Citation Counts
27
42
3,346
Combustion Chemistry
Autoignition
Engine/Fuel Interactions
Rankings
Ranking Based On Selection: 17
Sasan Tavakoli
Metrics
H-Index
i10 Index
Citation Counts
25
45
1,430
Marine hydrodynamics
Hydroelasticity
Maritime Engineering
Water Waves
Ship Safety
Rankings
Ranking Based On Selection: 18
W Voytek S Gutowski
Metrics
H-Index
i10 Index
Citation Counts
24
50
3,237
Adhesion
polymer surface engineering
multi-functional surfaces
composite interfaces & interphaces
fracture mechanics
Rankings
Ranking Based On Selection: 19
Shahjadi Hisan Farjana
Metrics
H-Index
i10 Index
Citation Counts
23
38
2,260
Sustainability
Energy & Resources
Policy development
Rankings
Ranking Based On Selection: 20
Jimmy Philip
Metrics
H-Index
i10 Index
Citation Counts
23
46
2,076
Entrainement
Shear flow instability
Modal and non-modal transition scenarios
Turbulent boundary layers
Rankings
Ranking Based On Selection: 21
Airlie Chapman
Metrics
H-Index
i10 Index
Citation Counts
22
42
1,845
Rankings
Ranking Based On Selection: 22
Amir Khodabandeh
Metrics
H-Index
i10 Index
Citation Counts
21
31
1,857
Rankings
Ranking Based On Selection: 23
Mohsen Talei
Metrics
H-Index
i10 Index
Citation Counts
21
30
1,279
Combustion
Acoustics
Direct Numerical Simulation
Large Eddy Simulation
Rankings
Ranking Based On Selection: 24
Joe Berry
Metrics
H-Index
i10 Index
Citation Counts
19
28
1,943
Rankings
Ranking Based On Selection: 25
Steven R Williams
Metrics
H-Index
i10 Index
Citation Counts
19
26
2,487
Rankings
Ranking Based On Selection: 26
Eric KW Poon|Eric Poon
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,162
Computational Fluid Dynamics
Medical Imaging
Fractional Flow Reserve
general-purpose GPU
Rankings
Ranking Based On Selection: 27
Eirini Goudeli
Metrics
H-Index
i10 Index
Citation Counts
17
24
1,170
aerosols
nanoparticle technology
combustion
multiscale modelling
computational nanoscience
Rankings
Ranking Based On Selection: 28
Vincent Crocher
Metrics
H-Index
i10 Index
Citation Counts
16
22
1,387
Rankings
Ranking Based On Selection: 29
Ahmad Zafari
Metrics
H-Index
i10 Index
Citation Counts
16
17
872
additive manufacturing
microstructure
phase transformation
physical metallurgy
titanium alloys
Rankings
Ranking Based On Selection: 30
Leon Chan
Metrics
H-Index
i10 Index
Citation Counts
12
17
918
Computational Fluid Dynamics
Rough walls
Pipe Flow
Supersonic Impinging Jets
Rankings
Ranking Based On Selection: 31
Henry C. -H. Ng
Metrics
H-Index
i10 Index
Citation Counts
12
14
1,126
Rankings
Ranking Based On Selection: 32
Aman G Kidanemariam
Metrics
H-Index
i10 Index
Citation Counts
11
11
804
Computational Fluid Dynamics
Sediment Transport
Particulate Flows
Environmental Flows
Rankings
Ranking Based On Selection: 33
Caleb Morrill Winter
Metrics
H-Index
i10 Index
Citation Counts
11
11
533
Rankings
Ranking Based On Selection: 34
Jonathan P Walter
Metrics
H-Index
i10 Index
Citation Counts
9
8
1,223
Rankings
Ranking Based On Selection: 35
Wilson Lu
Metrics
H-Index
i10 Index
Citation Counts
5
4
83
Rankings
Ranking Based On Selection: 37
Javane Javaherchian
Metrics
H-Index
i10 Index
Citation Counts
2
2
45
Rankings
Ranking Based On Selection: 38
Bardia Jamjoo
Metrics
H-Index
i10 Index
Citation Counts
1
1
31