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: 1
Dirk Hartmann
Applied Mathematics
Computational Engineering and Science
Metrics
H-Index
i10 Index
Citation
20
30
1,347
Ioannis Akrotirianakis
Mathematical Optimization
Machine Learning
Operations Research
Mixed Integer Nonlinear
Metrics
H-Index
i10 Index
Citation
15
18
880
Ramsatish Kaluri
Numerical methods
CFD
Combustion
Thermo-acoustics
Multi-disciplinary research
Metrics
H-Index
i10 Index
Citation
14
15
710
Alexander Rand
Computational Geometry
Numerical Analysis
Scientific Computing
Metrics
H-Index
i10 Index
Citation
12
13
633
Rishi Relan|R Relan
Mathematical Modelling
System Identification
Signal Processing
Machine Learning
Mechatronics
Metrics
H-Index
i10 Index
Citation
9
8
745
Ryan Lin, Weiyang Lin
Numerical Analysis
Programming
Fluid Dynamics
Thermodynamics
High Performance Computing
Metrics
H-Index
i10 Index
Citation
5
2
71
Aditya Gurushankar
CAD
CAM
Solid Modeling
Computational Geometry
Graphics
Metrics
H-Index
i10 Index
Citation
5
4
120
Wen Shih
Applied Math
Numerical Algorithms
Scientific Computing
High Performance Computing
Metrics
H-Index
i10 Index
Citation
4
1
54
Yohan Eguillon
Applied mathematics
Numerical simulation
Solvers
Co-simulation
Parallel methods
Metrics
H-Index
i10 Index
Citation
3
2
29

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Rahul C Chikurde
Numerical and experimental Heat Transfer and Fluid Flow
Natural and Forced convection
Turbulence
Product development in Autom
Metrics
H-Index
i10 Index
Citation
3
1
39
Reed Williams
geometric design
advanced manufacturing
point clouds
CAD/CAM/CAE
design representation
Metrics
H-Index
i10 Index
Citation
3
1
38
Rankings
Ranking Based On Selection: 1
Dirk Hartmann
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,347
Applied Mathematics
Computational Engineering and Science
Rankings
Ranking Based On Selection: 2
Ioannis Akrotirianakis
Metrics
H-Index
i10 Index
Citation Counts
15
18
880
Mathematical Optimization
Machine Learning
Operations Research
Mixed Integer Nonlinear
Rankings
Ranking Based On Selection: 3
Ramsatish Kaluri
Metrics
H-Index
i10 Index
Citation Counts
14
15
710
Numerical methods
CFD
Combustion
Thermo-acoustics
Multi-disciplinary research
Rankings
Ranking Based On Selection: 4
Alexander Rand
Metrics
H-Index
i10 Index
Citation Counts
12
13
633
Computational Geometry
Numerical Analysis
Scientific Computing
Rankings
Ranking Based On Selection: 5
Rishi Relan|R Relan
Metrics
H-Index
i10 Index
Citation Counts
9
8
745
Mathematical Modelling
System Identification
Signal Processing
Machine Learning
Mechatronics
Rankings
Ranking Based On Selection: 6
Giridhar M Prabhakar (Giri Prabhakar)
Metrics
H-Index
i10 Index
Citation Counts
8
8
260
Rankings
Ranking Based On Selection: 7
Ryan Lin, Weiyang Lin
Metrics
H-Index
i10 Index
Citation Counts
5
2
71
Numerical Analysis
Programming
Fluid Dynamics
Thermodynamics
High Performance Computing
Rankings
Ranking Based On Selection: 8
Aditya Gurushankar
Metrics
H-Index
i10 Index
Citation Counts
5
4
120
CAD
CAM
Solid Modeling
Computational Geometry
Graphics
Rankings
Ranking Based On Selection: 9
Wen Shih
Metrics
H-Index
i10 Index
Citation Counts
4
1
54
Applied Math
Numerical Algorithms
Scientific Computing
High Performance Computing
Rankings
Ranking Based On Selection: 10
Yohan Eguillon
Metrics
H-Index
i10 Index
Citation Counts
3
2
29
Applied mathematics
Numerical simulation
Solvers
Co-simulation
Parallel methods

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
Rahul C Chikurde
Metrics
H-Index
i10 Index
Citation Counts
3
1
39
Numerical and experimental Heat Transfer and Fluid Flow
Natural and Forced convection
Turbulence
Product development in Autom
Rankings
Ranking Based On Selection: 12
Reed Williams
Metrics
H-Index
i10 Index
Citation Counts
3
1
38
geometric design
advanced manufacturing
point clouds
CAD/CAM/CAE
design representation
Rankings
Ranking Based On Selection: 13
Florin Condrea
Metrics
H-Index
i10 Index
Citation Counts
2
0
14
Rankings
Ranking Based On Selection: 14
Diana Manvelyan
Metrics
H-Index
i10 Index
Citation Counts
2
0
14