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 01, 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 (870.053) 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
Machine tools
metal cutting
chatter
CNC
drive control
Metrics
H-Index
i10 Index
Citation Counts
107
234
43,355
* Total H IndexRankings
Ranking Based On Selection: 2
Networked and Distributed Control Systems
Model Predictive Control
Mechatronics
Flight Control
Metrics
H-Index
i10 Index
Citation Counts
89
278
24,981
* Total H IndexRankings
Ranking Based On Selection: 3
Fluidization
Particle Technology
Multiphase reactor
Biomass energy
Life cycle analysis
Metrics
H-Index
i10 Index
Citation Counts
86
372
28,226
* Total H IndexRankings
Ranking Based On Selection: 4
Fuel Cells
Sprays
Combustion Engines
Energy Science
Engineering and Technology
Metrics
H-Index
i10 Index
Citation Counts
84
223
24,036
* Total H IndexRankings
Ranking Based On Selection: 5
Vibrations
vibration
nonlinear vibrations
shells
vascular biomechanics
Metrics
H-Index
i10 Index
Citation Counts
79
263
20,347
* Total H IndexRankings
Ranking Based On Selection: 6
Fluid structure interactions
Nonlinear vibrations
Metrics
H-Index
i10 Index
Citation Counts
79
258
25,016
* Total H IndexRankings
Ranking Based On Selection: 7
Design
Manufacturing
Control
Robotics
Resilience
Metrics
H-Index
i10 Index
Citation Counts
75
323
18,330
* Total H IndexRankings
Ranking Based On Selection: 8
Hemodynamics
Computational Fluid Dynamics
Medical Imaging
Cerebral Aneurysms
Flow Visualization
Metrics
H-Index
i10 Index
Citation Counts
75
157
17,751
* Total H IndexRankings
Ranking Based On Selection: 9
Fuel Cells
Energy Systems
Transport Phenomena
Turbulence
Computational Fluid Dynamics
Metrics
H-Index
i10 Index
Citation Counts
74
207
20,053
* Total H IndexRankings
Ranking Based On Selection: 10
Robotics
Automation
Design
Mechanical Systems
Optimization
Metrics
H-Index
i10 Index
Citation Counts
71
318
25,253
* Total H IndexRankings
Ranking Based On Selection: 11
Fluid Mechanics
Interfacial Flows
Hydrodynamic Stability
Transport Phenomena
Metrics
H-Index
i10 Index
Citation Counts
71
155
18,315
* Total H IndexRankings
Ranking Based On Selection: 12
Biofabrication
Bioprinting
Tissue Engineering
Metrics
H-Index
i10 Index
Citation Counts
70
216
13,965
* Total H IndexRankings
Ranking Based On Selection: 13
Wind Engineering
Wind Effects on Buildings
Building Aerodynamics
Pedestrian Level Winds
Computational Wind Engineering
Metrics
H-Index
i10 Index
Citation Counts
69
223
19,641
* Total H IndexRankings
Ranking Based On Selection: 14
Thermodynamics
Phase diagrams
Metrics
H-Index
i10 Index
Citation Counts
69
277
24,381
* Total H IndexRankings
Ranking Based On Selection: 15
Atomic Layer Deposition
Molecular Layer Deposition
Batteries
Energy Storage and Conversion
Solid-state Batteries
Metrics
H-Index
i10 Index
Citation Counts
68
139
16,060
* Total H IndexRankings
Ranking Based On Selection: 16
automotive systems dynamics
human vibration
Metrics
H-Index
i10 Index
Citation Counts
67
324
16,411
* Total H IndexRankings
Ranking Based On Selection: 17
Heat Transfer
Thermal Spreading-Constriction Resistances
Microchannels Flows and Heat Transfer
Metrics
H-Index
i10 Index
Citation Counts
66
235
15,388
* Total H IndexRankings
Ranking Based On Selection: 18
Additive manufacturing
3D printing
Biofabrication
Opto-mechanical sensors
Laser materials processing
Metrics
H-Index
i10 Index
Citation Counts
60
155
11,960
* Total H IndexRankings
Ranking Based On Selection: 19
tribology
wear of materials
mechanical properties
lightweight materials
coatings
Metrics
H-Index
i10 Index
Citation Counts
60
163
12,473
* Total H IndexRankings
Ranking Based On Selection: 20
Molecular modeling
Metrics
H-Index
i10 Index
Citation Counts
60
154
19,219
* Total H IndexRankings
Ranking Based On Selection: 21
Applied Mechanics
Metrics
H-Index
i10 Index
Citation Counts
58
159
10,402
* Total H IndexRankings
Ranking Based On Selection: 22
heat and mass transfer
HVAC
energy exchangers
Metrics
H-Index
i10 Index
Citation Counts
58
171
9,487
* Total H IndexRankings
Ranking Based On Selection: 23
aerosols
respiratory medicine
imaging
asthma
COPD
Metrics
H-Index
i10 Index
Citation Counts
58
140
16,092
* Total H IndexRankings
Ranking Based On Selection: 24
Membrane
Water and Gas Treatment
Metrics
H-Index
i10 Index
Citation Counts
57
148
10,802
* Total H IndexRankings
Ranking Based On Selection: 25
Coatings
Droplets
Plasma Sources
SPS and SPPS
Heat Transfer
Metrics
H-Index
i10 Index
Citation Counts
57
216
15,350
Yusuf Altintas
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
107
234
43,355
Machine tools
metal cutting
chatter
CNC
drive control
Yang Shi
Metrics
H-Index
i10-Index
Citation Counts
89
278
24,981
Networked and Distributed Control Systems
Model Predictive Control
Mechatronics
Flight Control
Xiaotao Bi
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
86
372
28,226
Fluidization
Particle Technology
Multiphase reactor
Biomass energy
Life cycle analysis
Xianguo Li
University of Waterloo
Waterloo, Canada
Metrics
H-Index
i10-Index
Citation Counts
84
223
24,036
Fuel Cells
Sprays
Combustion Engines
Energy Science
Engineering and Technology
Marco Amabili
McGill University
Montréal, Canada
Metrics
H-Index
i10-Index
Citation Counts
79
263
20,347
Vibrations
vibration
nonlinear vibrations
shells
vascular biomechanics
Michael P Paidoussis
McGill University
Montréal, Canada
Metrics
H-Index
i10-Index
Citation Counts
79
258
25,016
Fluid structure interactions
Nonlinear vibrations
WJ Zhang
University of Saskatchewan
Saskatoon, Canada
Metrics
H-Index
i10-Index
Citation Counts
75
323
18,330
Design
Manufacturing
Control
Robotics
Resilience
David A Steinman
University of Toronto
Toronto, Canada
Metrics
H-Index
i10-Index
Citation Counts
75
157
17,751
Hemodynamics
Computational Fluid Dynamics
Medical Imaging
Cerebral Aneurysms
Flow Visualization
Ned Djilali
Metrics
H-Index
i10-Index
Citation Counts
74
207
20,053
Fuel Cells
Energy Systems
Transport Phenomena
Turbulence
Computational Fluid Dynamics
Jorge Angeles
McGill University
Montréal, Canada
Metrics
H-Index
i10-Index
Citation Counts
71
318
25,253
Robotics
Automation
Design
Mechanical Systems
Optimization
GM Homsy
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
71
155
18,315
Fluid Mechanics
Interfacial Flows
Hydrodynamic Stability
Transport Phenomena
Xiongbiao Daniel Chen
University of Saskatchewan
Saskatoon, Canada
Metrics
H-Index
i10-Index
Citation Counts
70
216
13,965
Biofabrication
Bioprinting
Tissue Engineering
T Stathopoulos
Concordia University Montréal
Montréal, Canada
Metrics
H-Index
i10-Index
Citation Counts
69
223
19,641
Wind Engineering
Wind Effects on Buildings
Building Aerodynamics
Pedestrian Level Winds
Computational Wind Engineering
Arthur Pelton
École Polytechnique de Montréal
Montréal, Canada
Metrics
H-Index
i10-Index
Citation Counts
69
277
24,381
Thermodynamics
Phase diagrams
Yang Zhao
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
68
139
16,060
Atomic Layer Deposition
Molecular Layer Deposition
Batteries
Energy Storage and Conversion
Solid-state Batteries
Subhash Rakheja
Concordia University Montréal
Montréal, Canada
Metrics
H-Index
i10-Index
Citation Counts
67
324
16,411
automotive systems dynamics
human vibration
Michael Yovanovich
University of Waterloo
Waterloo, Canada
Metrics
H-Index
i10-Index
Citation Counts
66
235
15,388
Heat Transfer
Thermal Spreading-Constriction Resistances
Microchannels Flows and Heat Transfer
Ehsan Toyserkani
University of Waterloo
Waterloo, Canada
Metrics
H-Index
i10-Index
Citation Counts
60
155
11,960
Additive manufacturing
3D printing
Biofabrication
Opto-mechanical sensors
Laser materials processing
Alpas At
University of Windsor
Windsor, Canada
Metrics
H-Index
i10-Index
Citation Counts
60
163
12,473
tribology
wear of materials
mechanical properties
lightweight materials
coatings
Andriy Kovalenko
University of Alberta
Edmonton, Canada
Metrics
H-Index
i10-Index
Citation Counts
60
154
19,219
Peidong Wu
McMaster University
Hamilton, Canada
Metrics
H-Index
i10-Index
Citation Counts
58
159
10,402
Carey Simonson
University of Saskatchewan
Saskatoon, Canada
Metrics
H-Index
i10-Index
Citation Counts
58
171
9,487
heat and mass transfer
HVAC
energy exchangers
Myrna Dolovich
McMaster University
Hamilton, Canada
Metrics
H-Index
i10-Index
Citation Counts
58
140
16,092
aerosols
respiratory medicine
imaging
asthma
COPD
Mohtada Sadrzadeh
University of Alberta
Edmonton, Canada
Metrics
H-Index
i10-Index
Citation Counts
57
148
10,802
Membrane
Water and Gas Treatment
Javad Mostaghimi
University of Toronto
Toronto, Canada
Metrics
H-Index
i10-Index
Citation Counts
57
216
15,350
Coatings
Droplets
Plasma Sources
SPS and SPPS
Heat Transfer