Subject Rankings

World Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Oct 19, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (0) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :51
Peter McMurry
Aerosol science
environmental engineering
atmospheric science
Metrics
H-Index
i10 Index
Citation Counts
103
254
36,103
* Total H IndexRankings
Ranking Based On Selection :52
Xuanhe Zhao (赵选贺)
solid mechanics
soft materials
hydrogels
bioadhesives
bioelectronics
Metrics
H-Index
i10 Index
Citation Counts
102
180
47,438
* Total H IndexRankings
Ranking Based On Selection :53
Ole Sigmund
Structural optimization
topology optimization
inverse problems
computational mechanics
solid mechanics
Metrics
H-Index
i10 Index
Citation Counts
102
295
68,185
* Total H IndexRankings
Ranking Based On Selection :54
Nam Trung Nguyen
Microfluidics
Nanofluidics
MEMS
Lab on a Chip
Magnetofluidics
Metrics
H-Index
i10 Index
Citation Counts
102
501
42,631
* Total H IndexRankings
Ranking Based On Selection :55
Amit Bandyopadhyay
Materials Science
Additive Manufacturing
Biomaterials
3D Printing
Ceramics
Metrics
H-Index
i10 Index
Citation Counts
102
312
39,909
* Total H IndexRankings
Ranking Based On Selection :56
Henry Curran
Reaction kinetics
energy
fuels
combustion
chemical engineering
Metrics
H-Index
i10 Index
Citation Counts
102
268
40,327
* Total H IndexRankings
Ranking Based On Selection :57
Masoud Afrand
Magnetohydrodynamics
CFD
Nanofluids
Metrics
H-Index
i10 Index
Citation Counts
100
278
25,179
* Total H IndexRankings
Ranking Based On Selection :59
Tsu Wei Chou
Materials Science
Applied Mechanics
Nano Technology
Metrics
H-Index
i10 Index
Citation Counts
100
311
52,199
* Total H IndexRankings
Ranking Based On Selection :60
Bo Persson
Surface Science
Tribology
Friction
Adhesion
Contact Mechanics
Metrics
H-Index
i10 Index
Citation Counts
100
357
39,153
* Total H IndexRankings
Ranking Based On Selection :61
Zhe Chen
Wind Power
Power Systems
Power Electronics
Electric Machine
Metrics
H-Index
i10 Index
Citation Counts
99
600
43,993
* Total H IndexRankings
Ranking Based On Selection :62
Klaus Jürgen Bathe
Computational mechanics
Finite elements
Fluid-Structure Interaction
Shells
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
99
309
77,075
* Total H IndexRankings
Ranking Based On Selection :63
Rahmat Ellahi|Ellahi Rahmat, Ellahi R, R. Ellahi
Fluid Mechanics Porous Media Heat and Mass Transfer Blood Flow nanofluid Peristaltic
Metrics
H-Index
i10 Index
Citation Counts
98
292
28,009
* Total H IndexRankings
Ranking Based On Selection :64
YL Ding, Yulong Ding
Liquid air energy storage
Thermal energy storage
Cold chain technology
Multiphase flow and heat transfer
Renewable energy
Metrics
H-Index
i10 Index
Citation Counts
98
405
45,230
* Total H IndexRankings
Ranking Based On Selection :65
Hakan Fehmi Öztop
CFD
energy storage
nanofluids
electronic cooling
waste heat receovery
Metrics
H-Index
i10 Index
Citation Counts
98
490
33,864
* Total H IndexRankings
Ranking Based On Selection :66
Nicholas D Spencer
tribology
surface functionalization
surface analysis
biointerfaces
gradients
Metrics
H-Index
i10 Index
Citation Counts
98
331
32,261
* Total H IndexRankings
Ranking Based On Selection :67
Tony Jun Huang
Acoustofluidics
Acoustics
BioMEMS
Biomedical Devices
Optofluidics
Metrics
H-Index
i10 Index
Citation Counts
97
273
34,820
* Total H IndexRankings
Ranking Based On Selection :69
Frederick Dryer
Fuels
Combustion
Fire Safety
Chemical Kinetics
Propulsion
Metrics
H-Index
i10 Index
Citation Counts
97
277
39,064
* Total H IndexRankings
Ranking Based On Selection :70
Dennis R Carter
biomechanics
cartilage
bone
joints
tendons
Metrics
H-Index
i10 Index
Citation Counts
97
218
38,795
* Total H IndexRankings
Ranking Based On Selection :71
Dennis YC Leung
Renewable energy and air pollution
Metrics
H-Index
i10 Index
Citation Counts
96
312
49,337
* Total H IndexRankings
Ranking Based On Selection :72
Heinz Pitsch
Combustion
Computational Fluid Dynamics
Fluid Mechanics
Metrics
H-Index
i10 Index
Citation Counts
96
420
34,371
* Total H IndexRankings
Ranking Based On Selection :73
Sia Nemat Nasser
Mechanics and Materials
Poetry and Drawing
Metrics
H-Index
i10 Index
Citation Counts
96
363
42,202
* Total H IndexRankings
Ranking Based On Selection :74
Stephen B Pope
Fluid mechanics
combustion
applied mathematics
energy
Metrics
H-Index
i10 Index
Citation Counts
96
244
61,005
* Total H IndexRankings
Ranking Based On Selection :75
Jeffrey J Fredberg
Mechanical properties of cells and tissues
lung disease
cancer
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
* Total H Index Rankings
Rankings
Ranking Based On Selection: 51
Peter McMurry
Metrics
H-Index
i10-Index
Citation Counts
103
254
36,103
Aerosol science
environmental engineering
atmospheric science
* Total H Index Rankings
Rankings
Ranking Based On Selection: 52
Xuanhe Zhao (赵选贺)
Metrics
H-Index
i10-Index
Citation Counts
102
180
47,438
solid mechanics
soft materials
hydrogels
bioadhesives
bioelectronics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 53
Ole Sigmund
Metrics
H-Index
i10-Index
Citation Counts
102
295
68,185
Structural optimization
topology optimization
inverse problems
computational mechanics
solid mechanics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 54
Nam Trung Nguyen
Metrics
H-Index
i10-Index
Citation Counts
102
501
42,631
Microfluidics
Nanofluidics
MEMS
Lab on a Chip
Magnetofluidics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 55
Amit Bandyopadhyay
Metrics
H-Index
i10-Index
Citation Counts
102
312
39,909
Materials Science
Additive Manufacturing
Biomaterials
3D Printing
Ceramics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 56
Henry Curran
Metrics
H-Index
i10-Index
Citation Counts
102
268
40,327
Reaction kinetics
energy
fuels
combustion
chemical engineering
* Total H Index Rankings
Rankings
Ranking Based On Selection: 57
Masoud Afrand
Metrics
H-Index
i10-Index
Citation Counts
100
278
25,179
* Total H Index Rankings
Rankings
Ranking Based On Selection: 58
Nenes Athanasios
Metrics
H-Index
i10-Index
Citation Counts
100
324
37,801
* Total H Index Rankings
Rankings
Ranking Based On Selection: 59
Tsu Wei Chou
Metrics
H-Index
i10-Index
Citation Counts
100
311
52,199
* Total H Index Rankings
Rankings
Ranking Based On Selection: 60
Bo Persson
Metrics
H-Index
i10-Index
Citation Counts
100
357
39,153
Surface Science
Tribology
Friction
Adhesion
Contact Mechanics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 61
Zhe Chen
Metrics
H-Index
i10-Index
Citation Counts
99
600
43,993
Wind Power
Power Systems
Power Electronics
Electric Machine
* Total H Index Rankings
Rankings
Ranking Based On Selection: 62
Klaus Jürgen Bathe
Metrics
H-Index
i10-Index
Citation Counts
99
309
77,075
Computational mechanics
Finite elements
Fluid-Structure Interaction
Shells
Machine Learning
* Total H Index Rankings
Rankings
Ranking Based On Selection: 63
Rahmat Ellahi|Ellahi Rahmat, Ellahi R, R. Ellahi
Metrics
H-Index
i10-Index
Citation Counts
98
292
28,009
Fluid Mechanics Porous Media Heat and Mass Transfer Blood Flow nanofluid Peristaltic
* Total H Index Rankings
Rankings
Ranking Based On Selection: 64
YL Ding, Yulong Ding
Metrics
H-Index
i10-Index
Citation Counts
98
405
45,230
Liquid air energy storage
Thermal energy storage
Cold chain technology
Multiphase flow and heat transfer
Renewable energy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 65
Hakan Fehmi Öztop
Metrics
H-Index
i10-Index
Citation Counts
98
490
33,864
CFD
energy storage
nanofluids
electronic cooling
waste heat receovery
* Total H Index Rankings
Rankings
Ranking Based On Selection: 66
Nicholas D Spencer
Metrics
H-Index
i10-Index
Citation Counts
98
331
32,261
tribology
surface functionalization
surface analysis
biointerfaces
gradients
* Total H Index Rankings
Rankings
Ranking Based On Selection: 67
Tony Jun Huang
Metrics
H-Index
i10-Index
Citation Counts
97
273
34,820
Acoustofluidics
Acoustics
BioMEMS
Biomedical Devices
Optofluidics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 68
phononics
nanoscale heat transfer
metamaterials
statistical mechanics
complex systems
* Total H Index Rankings
Rankings
Ranking Based On Selection: 69
Frederick Dryer
Metrics
H-Index
i10-Index
Citation Counts
97
277
39,064
Fuels
Combustion
Fire Safety
Chemical Kinetics
Propulsion
* Total H Index Rankings
Rankings
Ranking Based On Selection: 70
Dennis R Carter
Metrics
H-Index
i10-Index
Citation Counts
97
218
38,795
* Total H Index Rankings
Rankings
Ranking Based On Selection: 71
Dennis YC Leung
Metrics
H-Index
i10-Index
Citation Counts
96
312
49,337
* Total H Index Rankings
Rankings
Ranking Based On Selection: 72
Heinz Pitsch
Metrics
H-Index
i10-Index
Citation Counts
96
420
34,371
Combustion
Computational Fluid Dynamics
Fluid Mechanics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 73
Sia Nemat Nasser
Metrics
H-Index
i10-Index
Citation Counts
96
363
42,202
* Total H Index Rankings
Rankings
Ranking Based On Selection: 74
Stephen B Pope
Metrics
H-Index
i10-Index
Citation Counts
96
244
61,005
Fluid mechanics
combustion
applied mathematics
energy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 75
Jeffrey J Fredberg
Metrics
H-Index
i10-Index
Citation Counts
2
0
5
Mechanical properties of cells and tissues
lung disease
cancer