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" (873,688 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
Jayashree Bijwe
Tribology
Polymer composites
nano composites
nano lubricants
nano adhesives
Metrics
H-Index
i10 Index
Citation
60
198
12,986
* Rankings
Ranking Based On Selection: 2
Pulak M Pandey
Manufacturing Science
CAD/CAM
Additive and Smart Manufacturing
Metrics
H-Index
i10 Index
Citation
59
190
12,562
* Rankings
Ranking Based On Selection: 3
Sagnik Dey
Aerosol-Cloud-climate interaction
Climate change and Human health
Metrics
H-Index
i10 Index
Citation
54
134
12,935
* Rankings
Ranking Based On Selection: 7
Sujeet K Sinha
Tribology
Polymer Tribology
Nanotribology
Engineering Materials
Mechanical Engineering
Metrics
H-Index
i10 Index
Citation
42
135
6,263
* Rankings
Ranking Based On Selection: 10
Prabal Talukdar
Radiation Heat Transfer
Porous Media
Inverse Heat Transfer
CFD
Metrics
H-Index
i10 Index
Citation
34
74
3,450

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: 12
Shantanu Roy
Multiphase Reactors
Non-Invasive Radiation Based Flow Measurements
Process Intensification and
Metrics
H-Index
i10 Index
Citation
31
71
3,090
* Rankings
Ranking Based On Selection: 13
RK Pandey
Bearing
Lubrication
Machine Design
Automotive systems
Dynamics
Metrics
H-Index
i10 Index
Citation
30
77
3,156
* Rankings
Ranking Based On Selection: 15
Anupam Dewan
CFD & Heat Transfer
LES
Jets & Microchannel
Bluff Bodies & Wind Turbines
Renewable Energy
Metrics
H-Index
i10 Index
Citation
29
64
3,518
* Rankings
Ranking Based On Selection: 16
Vivek V Buwa
Computational fluid dynamics
multiphase flow
multiphase reactor
CFD
Metrics
H-Index
i10 Index
Citation
29
49
2,906
* Rankings
Ranking Based On Selection: 17
K Gupta
Vibration Control
Rotor & Blade Dynamics
Composite Materials & Structures
Smart Material Application
Metrics
H-Index
i10 Index
Citation
28
55
4,326
* Rankings
Ranking Based On Selection: 20
Sandeep Rathee
Metal Matrix Composites
Surface Composites
Non Conventional Machining
Metrics
H-Index
i10 Index
Citation
25
45
2,266
* Rankings
Ranking Based On Selection: 21
Amit Gupta
Li-ion Batteries
Thermal management of batteries
Microfluidics
Flapping wing aerodynamics
LBM
Metrics
H-Index
i10 Index
Citation
25
50
2,478
* Rankings
Ranking Based On Selection: 22
Pradyumna S
Computational Mechanics
Dynamic stability
Functionally graded structures
Metrics
H-Index
i10 Index
Citation
21
25
1,463
* Rankings
Ranking Based On Selection: 24
Deepak Kumar
Coatings
Nano/Tribology
Metalworking fluid
Surfaces and interfaces
Nano-composite grease
Metrics
H-Index
i10 Index
Citation
19
32
888
* Rankings
Ranking Based On Selection: 28
Sanjeev Sanghi
Turbulence
POD (Proper Orthogonal Decomposition)
CFD
Dynamical Systems
Chaos
Metrics
H-Index
i10 Index
Citation
18
35
8,284
* Rankings
Ranking Based On Selection: 29
Rahul Goyal
Hydropower
Fluid Mechanics & Machinery
Wind Energy
Computational Fluid Dynamics
Metrics
H-Index
i10 Index
Citation
16
20
1,006
* Rankings
Ranking Based On Selection: 30
Sangeeta Kohli
Biomass Energy
Heat Transfer
Rural Technologies
Gasification
Cookstoves
Metrics
H-Index
i10 Index
Citation
15
18
2,304
* Rankings
Ranking Based On Selection: 31
Suresh Neelakantan
Mechanical behaviour of advanced materials
Fibre network materials
Auxetic materials
Porous SMAs
Ti alloys and Biomaterials
Metrics
H-Index
i10 Index
Citation
14
18
812
* Rankings
Ranking Based On Selection: 32
Bahni Ray
Computational fluid dynamics
Particle
Drops & Bubbles
Thin film Instability
Microfluidics
Metrics
H-Index
i10 Index
Citation
14
16
857
* Rankings
Ranking Based On Selection: 34
Subhra Datta
Fluid mechanics
Microfluidics
Electrokinetics
Electrohydrodynamics
Mass transfer
Metrics
H-Index
i10 Index
Citation
13
14
552
* Rankings
Ranking Based On Selection: 35
M Yaqoob Yasin
Active Vibration Control
Composite Structures
Finite Element
Functionally Graded Structures
Smart Materials and Structures
Metrics
H-Index
i10 Index
Citation
12
15
613
* Rankings
Ranking Based On Selection: 36
Debabrata Dasgupta
Microfluidics and microscale transport processes
Computational Fluid Dynamics
multiphase transport
transport in multi-scale sy
Metrics
H-Index
i10 Index
Citation
12
14
442
* Rankings
Ranking Based On Selection: 37
MKSVerma
Fluid Mechanics
Flow instability
Microfluidics
Modeling
Nanotechnology
Metrics
H-Index
i10 Index
Citation
10
10
537
Prapanch Nair
Fluid mechanics
Computational fluid dynamics
particle based simulations
Metrics
H-Index
i10 Index
Citation
9
9
206
Ganesh Visavale
Computational Fluid Dynamics
Enhanced Oil Recovery
Flow Through Porous Media
Metrics
H-Index
i10 Index
Citation
8
7
265
Anuj Kumar Shukla
Mechanical Engineering
Fluid Mechanics
Heat Transfer
Turbulence
Computational Fluid Dynamics and Heat transfer
Metrics
H-Index
i10 Index
Citation
7
7
268
Swagata Banerjee
Mechanical energy harvesting
Piezoelectricity
Chemical finishing of textiles
Metrics
H-Index
i10 Index
Citation
5
4
187
Himanshu
Biomass combustion
Computational Fluid Dynamics
Heat Transfer
Metrics
H-Index
i10 Index
Citation
5
4
65
Debarghya Saha
Tribology
Nano material
Wear mechanics
Bio- polymer
Artificial neural network
Metrics
H-Index
i10 Index
Citation
5
3
88
Jaswant Hirwani
Tribology
Implant Testing
Biomechanics
Composites fabrication
Instrument design
Metrics
H-Index
i10 Index
Citation
5
3
63
Vikrant Dupade
Heat and mass transfer
porous media
clothing insulation
thermal manikin
Metrics
H-Index
i10 Index
Citation
5
2
53
Jayant Singh
Tribology
Elastohydrodynamics
Nano Greases
Vibration
Contact mechanics
Metrics
H-Index
i10 Index
Citation
4
4
112
Tanmay Agrawal
Fluid dynamics
stratified flows
computational fluid dynamics
experimental fluid mechanics
Metrics
H-Index
i10 Index
Citation
4
3
60
Yogesh M Patel|Yogesh Patel
Computational Fluid Dynamics
Heat Transfer
Turbulence
Numerical Modelling
Renewable Energy
Metrics
H-Index
i10 Index
Citation
4
2
140
Mrinal Patel
Bombyx Mori Silk
Nanomechanics
Molecular Simulations
Materials Science
Metrics
H-Index
i10 Index
Citation
4
2
74
Jijo Derick Abraham
HFpEF
Cardiac mechanics
Computational fluid dynamics
Fluid-structure interaction
Heat transfer
Metrics
H-Index
i10 Index
Citation
3
3
72
Rahul Kumar Sharma
energy storage systems
building energy efficiency
heat transfer
phase change materials
HVAC
Metrics
H-Index
i10 Index
Citation
3
3
56
Shivam Singh Tomar
Fluid mechanics
Wind turbines
Turbulence
Computational fluid dynamics
Metrics
H-Index
i10 Index
Citation
3
2
47
Kishan Nath Sidh
Machine Design
Tribology
Mechanical Engineering
Machine Learning
Image Processing
Metrics
H-Index
i10 Index
Citation
3
0
21
Barath Vr|Barath Vasimalai Ravi
Computational Fluid Dynamics
High temperature Plasma Physics
Finite Element Analysis
Metrics
H-Index
i10 Index
Citation
2
1
18
Gulam Rabbani
Experimental fluid
Multiphase flows
Jet impingement
Computational Fluid Dynamics
Metrics
H-Index
i10 Index
Citation
2
0
6
Nidhi
Internal combustion engines
methanol
oxygen enriched combustion
oxy-combustion
Metrics
H-Index
i10 Index
Citation
1
1
44
Sudhir Kumar Gupta
Building Energy Conservation
Solar Passive Heating and Cooling strategies
Heat and Mass Transfer
Metrics
H-Index
i10 Index
Citation
1
1
32
Rankings
Ranking Based On Selection: 1
Jayashree Bijwe
Metrics
H-Index
i10 Index
Citation Counts
60
198
12,986
Tribology
Polymer composites
nano composites
nano lubricants
nano adhesives
Rankings
Ranking Based On Selection: 2
Pulak M Pandey
Metrics
H-Index
i10 Index
Citation Counts
59
190
12,562
Manufacturing Science
CAD/CAM
Additive and Smart Manufacturing
Rankings
Ranking Based On Selection: 3
Sagnik Dey
Metrics
H-Index
i10 Index
Citation Counts
54
134
12,935
Aerosol-Cloud-climate interaction
Climate change and Human health
Rankings
Ranking Based On Selection: 4
P Venkateswara Rao
Metrics
H-Index
i10 Index
Citation Counts
53
97
9,092
Rankings
Ranking Based On Selection: 5
Subramanian KA
Metrics
H-Index
i10 Index
Citation Counts
45
93
7,144
Rankings
Ranking Based On Selection: 6
Naresh Bhatnagar
Metrics
H-Index
i10 Index
Citation Counts
43
117
7,274
Rankings
Ranking Based On Selection: 7
Sujeet K Sinha
Metrics
H-Index
i10 Index
Citation Counts
42
135
6,263
Tribology
Polymer Tribology
Nanotribology
Engineering Materials
Mechanical Engineering
Rankings
Ranking Based On Selection: 8
Santosh Kapuria
Metrics
H-Index
i10 Index
Citation Counts
39
114
5,071
Rankings
Ranking Based On Selection: 9
Sudarsan Ghosh
Metrics
H-Index
i10 Index
Citation Counts
38
97
5,144
Rankings
Ranking Based On Selection: 10
Prabal Talukdar
Metrics
H-Index
i10 Index
Citation Counts
34
74
3,450
Radiation Heat Transfer
Porous Media
Inverse Heat Transfer
CFD

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
Subir Kumar Saha
Metrics
H-Index
i10 Index
Citation Counts
32
81
4,045
Rankings
Ranking Based On Selection: 12
Shantanu Roy
Metrics
H-Index
i10 Index
Citation Counts
31
71
3,090
Multiphase Reactors
Non-Invasive Radiation Based Flow Measurements
Process Intensification and
Rankings
Ranking Based On Selection: 13
RK Pandey
Metrics
H-Index
i10 Index
Citation Counts
30
77
3,156
Bearing
Lubrication
Machine Design
Automotive systems
Dynamics
Rankings
Ranking Based On Selection: 14
BP Patel
Metrics
H-Index
i10 Index
Citation Counts
30
80
2,862
Rankings
Ranking Based On Selection: 15
Anupam Dewan
Metrics
H-Index
i10 Index
Citation Counts
29
64
3,518
CFD & Heat Transfer
LES
Jets & Microchannel
Bluff Bodies & Wind Turbines
Renewable Energy
Rankings
Ranking Based On Selection: 16
Vivek V Buwa
Metrics
H-Index
i10 Index
Citation Counts
29
49
2,906
Computational fluid dynamics
multiphase flow
multiphase reactor
CFD
Rankings
Ranking Based On Selection: 17
K Gupta
Metrics
H-Index
i10 Index
Citation Counts
28
55
4,326
Vibration Control
Rotor & Blade Dynamics
Composite Materials & Structures
Smart Material Application
Rankings
Ranking Based On Selection: 18
PVM Rao
Metrics
H-Index
i10 Index
Citation Counts
28
52
2,545
Rankings
Ranking Based On Selection: 19
Jayanta Kumar Dutt
Metrics
H-Index
i10 Index
Citation Counts
26
48
1,900
Rankings
Ranking Based On Selection: 20
Sandeep Rathee
Metrics
H-Index
i10 Index
Citation Counts
25
45
2,266
Metal Matrix Composites
Surface Composites
Non Conventional Machining
Rankings
Ranking Based On Selection: 21
Amit Gupta
Metrics
H-Index
i10 Index
Citation Counts
25
50
2,478
Li-ion Batteries
Thermal management of batteries
Microfluidics
Flapping wing aerodynamics
LBM
Rankings
Ranking Based On Selection: 22
Pradyumna S
Metrics
H-Index
i10 Index
Citation Counts
21
25
1,463
Computational Mechanics
Dynamic stability
Functionally graded structures
Rankings
Ranking Based On Selection: 24
Deepak Kumar
Metrics
H-Index
i10 Index
Citation Counts
19
32
888
Coatings
Nano/Tribology
Metalworking fluid
Surfaces and interfaces
Nano-composite grease
Rankings
Ranking Based On Selection: 25
Arghya Samanta
Metrics
H-Index
i10 Index
Citation Counts
19
27
908
Rankings
Ranking Based On Selection: 26
Satyendra Singh
Metrics
H-Index
i10 Index
Citation Counts
19
33
1,029
Rankings
Ranking Based On Selection: 27
Sudipto Mukherjee
Metrics
H-Index
i10 Index
Citation Counts
19
48
1,457
Rankings
Ranking Based On Selection: 28
Sanjeev Sanghi
Metrics
H-Index
i10 Index
Citation Counts
18
35
8,284
Turbulence
POD (Proper Orthogonal Decomposition)
CFD
Dynamical Systems
Chaos
Rankings
Ranking Based On Selection: 29
Rahul Goyal
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,006
Hydropower
Fluid Mechanics & Machinery
Wind Energy
Computational Fluid Dynamics
Rankings
Ranking Based On Selection: 30
Sangeeta Kohli
Metrics
H-Index
i10 Index
Citation Counts
15
18
2,304
Biomass Energy
Heat Transfer
Rural Technologies
Gasification
Cookstoves
Rankings
Ranking Based On Selection: 31
Suresh Neelakantan
Metrics
H-Index
i10 Index
Citation Counts
14
18
812
Mechanical behaviour of advanced materials
Fibre network materials
Auxetic materials
Porous SMAs
Ti alloys and Biomaterials
Rankings
Ranking Based On Selection: 32
Bahni Ray
Metrics
H-Index
i10 Index
Citation Counts
14
16
857
Computational fluid dynamics
Particle
Drops & Bubbles
Thin film Instability
Microfluidics
Rankings
Ranking Based On Selection: 33
Ajeet Kumar
Metrics
H-Index
i10 Index
Citation Counts
13
21
719
Solid Mechanics
Numerical Analysis
Molecular Mechanics
Rankings
Ranking Based On Selection: 34
Subhra Datta
Metrics
H-Index
i10 Index
Citation Counts
13
14
552
Fluid mechanics
Microfluidics
Electrokinetics
Electrohydrodynamics
Mass transfer
Rankings
Ranking Based On Selection: 35
M Yaqoob Yasin
Metrics
H-Index
i10 Index
Citation Counts
12
15
613
Active Vibration Control
Composite Structures
Finite Element
Functionally Graded Structures
Smart Materials and Structures
Rankings
Ranking Based On Selection: 36
Debabrata Dasgupta
Metrics
H-Index
i10 Index
Citation Counts
12
14
442
Microfluidics and microscale transport processes
Computational Fluid Dynamics
multiphase transport
transport in multi-scale sy
Rankings
Ranking Based On Selection: 37
MKSVerma
Metrics
H-Index
i10 Index
Citation Counts
10
10
537
Fluid Mechanics
Flow instability
Microfluidics
Modeling
Nanotechnology
Rankings
Ranking Based On Selection: 38
Sudip Chowdhury
Metrics
H-Index
i10 Index
Citation Counts
9
9
285
Rankings
Ranking Based On Selection: 39
Prapanch Nair
Metrics
H-Index
i10 Index
Citation Counts
9
9
206
Fluid mechanics
Computational fluid dynamics
particle based simulations
Rankings
Ranking Based On Selection: 40
Ganesh Visavale
Metrics
H-Index
i10 Index
Citation Counts
8
7
265
Computational Fluid Dynamics
Enhanced Oil Recovery
Flow Through Porous Media
Rankings
Ranking Based On Selection: 41
Anuj Kumar Shukla
Metrics
H-Index
i10 Index
Citation Counts
7
7
268
Mechanical Engineering
Fluid Mechanics
Heat Transfer
Turbulence
Computational Fluid Dynamics and Heat transfer
Rankings
Ranking Based On Selection: 42
Ashok Atulkar
Metrics
H-Index
i10 Index
Citation Counts
7
6
310
Rankings
Ranking Based On Selection: 43
Jayakrishnan Krishnanunni
Metrics
H-Index
i10 Index
Citation Counts
7
4
197
Internal Combustion Engines
Alternative Fuels
Vehicular Emissions
Rankings
Ranking Based On Selection: 44
Rajan Prasad
Metrics
H-Index
i10 Index
Citation Counts
6
6
110
Rankings
Ranking Based On Selection: 45
Swagata Banerjee
Metrics
H-Index
i10 Index
Citation Counts
5
4
187
Mechanical energy harvesting
Piezoelectricity
Chemical finishing of textiles
Rankings
Ranking Based On Selection: 46
Himanshu
Metrics
H-Index
i10 Index
Citation Counts
5
4
65
Biomass combustion
Computational Fluid Dynamics
Heat Transfer
Rankings
Ranking Based On Selection: 47
Debarghya Saha
Metrics
H-Index
i10 Index
Citation Counts
5
3
88
Tribology
Nano material
Wear mechanics
Bio- polymer
Artificial neural network
Rankings
Ranking Based On Selection: 48
Amber Srivastava
Metrics
H-Index
i10 Index
Citation Counts
5
3
63
Rankings
Ranking Based On Selection: 49
Jaswant Hirwani
Metrics
H-Index
i10 Index
Citation Counts
5
3
63
Tribology
Implant Testing
Biomechanics
Composites fabrication
Instrument design
Rankings
Ranking Based On Selection: 50
Vikrant Dupade
Metrics
H-Index
i10 Index
Citation Counts
5
2
53
Heat and mass transfer
porous media
clothing insulation
thermal manikin
Rankings
Ranking Based On Selection: 51
Krishanu Ganguly
Metrics
H-Index
i10 Index
Citation Counts
5
1
64
Rankings
Ranking Based On Selection: 52
Jayant Singh
Metrics
H-Index
i10 Index
Citation Counts
4
4
112
Tribology
Elastohydrodynamics
Nano Greases
Vibration
Contact mechanics
Rankings
Ranking Based On Selection: 53
Tanmay Agrawal
Metrics
H-Index
i10 Index
Citation Counts
4
3
60
Fluid dynamics
stratified flows
computational fluid dynamics
experimental fluid mechanics
Rankings
Ranking Based On Selection: 54
Yogesh M Patel|Yogesh Patel
Metrics
H-Index
i10 Index
Citation Counts
4
2
140
Computational Fluid Dynamics
Heat Transfer
Turbulence
Numerical Modelling
Renewable Energy
Rankings
Ranking Based On Selection: 55
Mrinal Patel
Metrics
H-Index
i10 Index
Citation Counts
4
2
74
Bombyx Mori Silk
Nanomechanics
Molecular Simulations
Materials Science
Rankings
Ranking Based On Selection: 56
Digpal Kumar
Metrics
H-Index
i10 Index
Citation Counts
4
2
53
Rankings
Ranking Based On Selection: 57
Jijo Derick Abraham
Metrics
H-Index
i10 Index
Citation Counts
3
3
72
HFpEF
Cardiac mechanics
Computational fluid dynamics
Fluid-structure interaction
Heat transfer
Rankings
Ranking Based On Selection: 58
Rahul Kumar Sharma
Metrics
H-Index
i10 Index
Citation Counts
3
3
56
energy storage systems
building energy efficiency
heat transfer
phase change materials
HVAC
Rankings
Ranking Based On Selection: 59
Shivam Singh Tomar
Metrics
H-Index
i10 Index
Citation Counts
3
2
47
Fluid mechanics
Wind turbines
Turbulence
Computational fluid dynamics
Rankings
Ranking Based On Selection: 60
Anagh S Bhanu
Metrics
H-Index
i10 Index
Citation Counts
3
2
35
Rankings
Ranking Based On Selection: 61
Bharat Kumar
Metrics
H-Index
i10 Index
Citation Counts
3
1
30
Rankings
Ranking Based On Selection: 62
Devershi Mourya
Metrics
H-Index
i10 Index
Citation Counts
3
1
22
Rankings
Ranking Based On Selection: 63
Kishan Nath Sidh
Metrics
H-Index
i10 Index
Citation Counts
3
0
21
Machine Design
Tribology
Mechanical Engineering
Machine Learning
Image Processing
Rankings
Ranking Based On Selection: 64
Manish Chaturvedi
Metrics
H-Index
i10 Index
Citation Counts
3
1
28
Mechanical Engineering
Medical Implants
Precision Machining
Rankings
Ranking Based On Selection: 65
Dhruv Talwar
Metrics
H-Index
i10 Index
Citation Counts
2
2
43
Rankings
Ranking Based On Selection: 66
Arti Sahu
Metrics
H-Index
i10 Index
Citation Counts
2
2
42
Rankings
Ranking Based On Selection: 67
Barath Vr|Barath Vasimalai Ravi
Metrics
H-Index
i10 Index
Citation Counts
2
1
18
Computational Fluid Dynamics
High temperature Plasma Physics
Finite Element Analysis
Rankings
Ranking Based On Selection: 68
Nitish Singh Jammoria
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Rankings
Ranking Based On Selection: 69
Gulam Rabbani
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
Experimental fluid
Multiphase flows
Jet impingement
Computational Fluid Dynamics
Rankings
Ranking Based On Selection: 70
Nidhi
Metrics
H-Index
i10 Index
Citation Counts
1
1
44
Internal combustion engines
methanol
oxygen enriched combustion
oxy-combustion
Rankings
Ranking Based On Selection: 71
Kumari Neelam Verma
Metrics
H-Index
i10 Index
Citation Counts
1
1
39
Rankings
Ranking Based On Selection: 72
Sudhir Kumar Gupta
Metrics
H-Index
i10 Index
Citation Counts
1
1
32
Building Energy Conservation
Solar Passive Heating and Cooling strategies
Heat and Mass Transfer
Rankings
Ranking Based On Selection: 73
Mohammad Amir
Metrics
H-Index
i10 Index
Citation Counts
1
1
13
Rankings
Ranking Based On Selection: 75
Reetu Bharti
Metrics
H-Index
i10 Index
Citation Counts
1
0
2