The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 03, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.057) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Flow Boiling
Spray Cooling
Microchannels
Microgravity Boiling
Electronics Cooling
Metrics
H-Index
i10 Index
Citation Counts
109
280
36,402
* Total H IndexRankings
Ranking Based On Selection: 2
heat transfer
energy
sustainable and renewable energy
micro nano engineering
thermal sciences
Metrics
H-Index
i10 Index
Citation Counts
107
398
36,964
* Total H IndexRankings
Ranking Based On Selection: 3
Laser materials processing
additive manufacturing
laser processing
micro/nano manufacturing
Metrics
H-Index
i10 Index
Citation Counts
82
285
27,001
* Total H IndexRankings
Ranking Based On Selection: 4
3D imaging
optical metrology
3D video processing
3D optical sensing
machine vision
Metrics
H-Index
i10 Index
Citation Counts
69
162
20,540
* Total H IndexRankings
Ranking Based On Selection: 5
combustion
energetic materials
propellants
explosives
pyrotechnics
Metrics
H-Index
i10 Index
Citation Counts
66
244
15,550
* Total H IndexRankings
Ranking Based On Selection: 6
Heat Transfer
Phonons
Sustainable Energy
Molecular Dynamics
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
65
139
13,732
* Total H IndexRankings
Ranking Based On Selection: 7
energy storage & conversion
batteries
fuel cells
mesoscale physics
stochastics
Metrics
H-Index
i10 Index
Citation Counts
64
201
12,721
* Total H IndexRankings
Ranking Based On Selection: 8
Structural Dynamics & Control
Earthquake Engineering
Cyberinfrastructure
Computer Vision
Metrics
H-Index
i10 Index
Citation Counts
57
191
21,491
* Total H IndexRankings
Ranking Based On Selection: 9
Rolling Contact Fatigue
tribology
Metrics
H-Index
i10 Index
Citation Counts
57
211
10,584
* Total H IndexRankings
Ranking Based On Selection: 10
Mechanics
Materials Science
Atomistic modeling
In-situ Experiments
Metrics
H-Index
i10 Index
Citation Counts
56
106
10,400
* Total H IndexRankings
Ranking Based On Selection: 11
Mechanics of Materials
Multifunctional Materials
Architected Materials
Bioinspired Materials
Metrics
H-Index
i10 Index
Citation Counts
56
110
16,159
* Total H IndexRankings
Ranking Based On Selection: 12
Thermal Systems
Metrics
H-Index
i10 Index
Citation Counts
54
199
11,886
* Total H IndexRankings
Ranking Based On Selection: 13
Nonlinear Optics
Combustion
Laser Diagnostics
Gas Turbines
Metrics
H-Index
i10 Index
Citation Counts
52
205
9,533
* Total H IndexRankings
Ranking Based On Selection: 14
life cycle assessment
design for the environment
sustainable manufacturing
Environmental & Ecological Engineering
Critical M
Metrics
H-Index
i10 Index
Citation Counts
50
129
10,219
* Total H IndexRankings
Ranking Based On Selection: 15
Combustion
Laser Diagnostics
Turbulence
Sprays
Energetics
Metrics
H-Index
i10 Index
Citation Counts
50
132
6,784
* Total H IndexRankings
Ranking Based On Selection: 16
granular flow
dem
discrete element method
Metrics
H-Index
i10 Index
Citation Counts
50
104
6,813
* Total H IndexRankings
Ranking Based On Selection: 17
microfluidics
PIV
oil spills
Metrics
H-Index
i10 Index
Citation Counts
49
105
23,820
* Total H IndexRankings
Ranking Based On Selection: 18
Particle Image Velocimetry
experimental fluid mechanics
experimental fluid dynamics
Cardiovascular Fluid Mechanics
Biofluids
Metrics
H-Index
i10 Index
Citation Counts
47
155
8,473
* Total H IndexRankings
Ranking Based On Selection: 19
Computational Mechanics
Biomechanics
Phase-field Modeling
Fluid Mechanics
Metrics
H-Index
i10 Index
Citation Counts
45
106
7,532
* Total H IndexRankings
Ranking Based On Selection: 20
Solid mechanics
structural mechanics
composites
Metrics
H-Index
i10 Index
Citation Counts
44
116
6,689
* Total H IndexRankings
Ranking Based On Selection: 21
Mechanical Engineering
Fluid Power
Hydraulics
Metrics
H-Index
i10 Index
Citation Counts
40
133
6,178
* Total H IndexRankings
Ranking Based On Selection: 22
Mechanics of Materials and Structures
Biomechanics
Metrics
H-Index
i10 Index
Citation Counts
40
108
5,873
* Total H IndexRankings
Ranking Based On Selection: 23
fluid mechanics
biofluids
multiphase flows
complex fluids
Metrics
H-Index
i10 Index
Citation Counts
39
124
5,633
* Total H IndexRankings
Ranking Based On Selection: 24
turbines
experimental turbomachinery
flow instabilities
turbomachinery
gas turbines
Metrics
H-Index
i10 Index
Citation Counts
39
138
5,293
* Total H IndexRankings
Ranking Based On Selection: 25
Mechanical Engineering
Metrics
H-Index
i10 Index
Citation Counts
38
55
11,164
Issam Mudawar
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
109
280
36,402
Flow Boiling
Spray Cooling
Microchannels
Microgravity Boiling
Electronics Cooling
Suresh Garimella
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
107
398
36,964
heat transfer
energy
sustainable and renewable energy
micro nano engineering
thermal sciences
Yung C Shin
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
82
285
27,001
Laser materials processing
additive manufacturing
laser processing
micro/nano manufacturing
Song Zhang
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
69
162
20,540
3D imaging
optical metrology
3D video processing
3D optical sensing
machine vision
Steven F Son
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
66
244
15,550
combustion
energetic materials
propellants
explosives
pyrotechnics
Xiulin Ruan
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
65
139
13,732
Heat Transfer
Phonons
Sustainable Energy
Molecular Dynamics
Machine Learning
Partha P Mukherjee
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
64
201
12,721
energy storage & conversion
batteries
fuel cells
mesoscale physics
stochastics
Shirley J Dyke
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
57
191
21,491
Structural Dynamics & Control
Earthquake Engineering
Cyberinfrastructure
Computer Vision
Farshid Sadeghi
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
57
211
10,584
Rolling Contact Fatigue
tribology
Kejie Zhao (赵克杰)
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
56
106
10,400
Mechanics
Materials Science
Atomistic modeling
In-situ Experiments
Pablo D Zavattieri
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
56
110
16,159
Mechanics of Materials
Multifunctional Materials
Architected Materials
Bioinspired Materials
Eckhard A Groll
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
54
199
11,886
Robert P Lucht
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
52
205
9,533
Nonlinear Optics
Combustion
Laser Diagnostics
Gas Turbines
Fu Zhao 赵浮
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
50
129
10,219
life cycle assessment
design for the environment
sustainable manufacturing
Environmental & Ecological Engineering
Critical M
Terrence Meyer
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
50
132
6,784
Combustion
Laser Diagnostics
Turbulence
Sprays
Energetics
Carl Wassgren
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
50
104
6,813
granular flow
dem
discrete element method
Steven T Wereley
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
49
105
23,820
microfluidics
PIV
oil spills
Pavlos P Vlachos
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
47
155
8,473
Particle Image Velocimetry
experimental fluid mechanics
experimental fluid dynamics
Cardiovascular Fluid Mechanics
Biofluids
Hector Gomez
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
45
106
7,532
Computational Mechanics
Biomechanics
Phase-field Modeling
Fluid Mechanics
Wenbin Yu
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
44
116
6,689
Solid mechanics
structural mechanics
composites
Monika Ivantysynova
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
40
133
6,178
Mechanical Engineering
Fluid Power
Hydraulics
Thomas Siegmund
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
40
108
5,873
Mechanics of Materials and Structures
Biomechanics
Arezoo M Ardekani
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
39
124
5,633
fluid mechanics
biofluids
multiphase flows
complex fluids
Guillermo Paniagua
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
39
138
5,293
turbines
experimental turbomachinery
flow instabilities
turbomachinery
gas turbines
Tian Li
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
38
55
11,164
Mechanical Engineering