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 04, 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
Fluid Mechanics
e-Science
High Performance Computing
Computational Fluid Dynamics
Metrics
H-Index
i10 Index
Citation Counts
78
217
26,130
* Total H IndexRankings
Ranking Based On Selection: 2
fluid mechanics
multiphase flow
heat and mass transfer
stability
complex fluids
Metrics
H-Index
i10 Index
Citation Counts
66
184
12,777
* Total H IndexRankings
Ranking Based On Selection: 3
turbulence
simulations
boundary layers
high-performance computing
transition to turbulence
Metrics
H-Index
i10 Index
Citation Counts
64
222
17,773
* Total H IndexRankings
Ranking Based On Selection: 4
Tribology
Metrics
H-Index
i10 Index
Citation Counts
54
152
8,474
* Total H IndexRankings
Ranking Based On Selection: 5
heat pumps
refrigeration
heat transfer
boiling
microchannels
Metrics
H-Index
i10 Index
Citation Counts
53
130
8,796
* Total H IndexRankings
Ranking Based On Selection: 6
fluid mechanics
especially turbulent flows
Metrics
H-Index
i10 Index
Citation Counts
43
121
9,560
* Total H IndexRankings
Ranking Based On Selection: 7
Computational thermodynamics
Calphad
Thermodynamics
Modelling
Metrics
H-Index
i10 Index
Citation Counts
38
83
4,227
* Total H IndexRankings
Ranking Based On Selection: 8
engineering acoustics
flow duct acoustics
source characterization
noise control
Metrics
H-Index
i10 Index
Citation Counts
35
96
5,821
* Total H IndexRankings
Ranking Based On Selection: 9
Mechanics
Metrics
H-Index
i10 Index
Citation Counts
31
75
2,721
* Total H IndexRankings
Ranking Based On Selection: 10
Fluid Mechanics
Metrics
H-Index
i10 Index
Citation Counts
30
68
3,200
* Total H IndexRankings
Ranking Based On Selection: 11
Heat-Transformation
Clean Air & Energy
Climate Action & Sustainability
Predictive Simulations
Metrics
H-Index
i10 Index
Citation Counts
29
63
2,918
* Total H IndexRankings
Ranking Based On Selection: 12
Fluid mechanics
boundary layer stability
transition to turbulence
flow control
shear layer instability and separated flows
Metrics
H-Index
i10 Index
Citation Counts
29
51
3,785
* Total H IndexRankings
Ranking Based On Selection: 13
fluid physics
hydrodynamic assembly
nanofibers
Metrics
H-Index
i10 Index
Citation Counts
28
59
3,923
* Total H IndexRankings
Ranking Based On Selection: 14
Fluid Mechanics
Metrics
H-Index
i10 Index
Citation Counts
28
46
6,041
* Total H IndexRankings
Ranking Based On Selection: 15
Fluid physics
multiscale assembly
nanocellulose
Metrics
H-Index
i10 Index
Citation Counts
27
52
3,288
* Total H IndexRankings
Ranking Based On Selection: 16
Fluid Dynamics & Aeroacoustics
Flow Control
Turbomachinery
Compressible Jets
Biofluid dynamics
Metrics
H-Index
i10 Index
Citation Counts
27
57
2,579
* Total H IndexRankings
Ranking Based On Selection: 17
fluid dynamics
turbulence
Metrics
H-Index
i10 Index
Citation Counts
27
53
3,901
* Total H IndexRankings
Ranking Based On Selection: 18
Fluid Mechanics
Metrics
H-Index
i10 Index
Citation Counts
27
43
3,756
* Total H IndexRankings
Ranking Based On Selection: 19
Energy Storage
Novel Education
Renewable Energy
Heat Transfer
System Efficiency
Metrics
H-Index
i10 Index
Citation Counts
26
40
1,878
* Total H IndexRankings
Ranking Based On Selection: 20
Acoustics
Aeroacoustics
Metrics
H-Index
i10 Index
Citation Counts
26
59
3,177
* Total H IndexRankings
Ranking Based On Selection: 21
Acoustics
Vibrations
Metrics
H-Index
i10 Index
Citation Counts
25
62
2,340
* Total H IndexRankings
Ranking Based On Selection: 22
mechanics
Metrics
H-Index
i10 Index
Citation Counts
23
34
1,668
* Total H IndexRankings
Ranking Based On Selection: 23
tribology
metal
coating
microstructure
railway
Metrics
H-Index
i10 Index
Citation Counts
22
29
1,269
* Total H IndexRankings
Ranking Based On Selection: 24
Fluid mechanics
Turbulence
Flow control
Atmospheric boundary layers
Metrics
H-Index
i10 Index
Citation Counts
21
43
2,660
* Total H IndexRankings
Ranking Based On Selection: 25
Hydraulics
Metrics
H-Index
i10 Index
Citation Counts
19
26
3,588
Dan Henningson
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
78
217
26,130
Fluid Mechanics
e-Science
High Performance Computing
Computational Fluid Dynamics
Luca Brandt
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
66
184
12,777
fluid mechanics
multiphase flow
heat and mass transfer
stability
complex fluids
Philipp Schlatter
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
64
222
17,773
turbulence
simulations
boundary layers
high-performance computing
transition to turbulence
Ulf Olofsson
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
54
152
8,474
Björn Einar Palm
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
53
130
8,796
heat pumps
refrigeration
heat transfer
boiling
microchannels
Arne V Johansson
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
43
121
9,560
fluid mechanics
especially turbulent flows
Malin Selleby
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
38
83
4,227
Computational thermodynamics
Calphad
Thermodynamics
Modelling
Mats Åbom
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
35
96
5,821
engineering acoustics
flow duct acoustics
source characterization
noise control
Anders Eriksson
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
31
75
2,721
Ardeshir Hanifi
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
30
68
3,200
Christophe Duwig
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
29
63
2,918
Heat-Transformation
Clean Air & Energy
Climate Action & Sustainability
Predictive Simulations
Jens Hm Fransson
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
29
51
3,785
Fluid mechanics
boundary layer stability
transition to turbulence
flow control
shear layer instability and separated flows
Fredrik Lundell
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
28
59
3,923
fluid physics
hydrodynamic assembly
nanofibers
Shervin Bagheri
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
28
46
6,041
Daniel Söderberg
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
27
52
3,288
Fluid physics
multiscale assembly
nanocellulose
Mihai Mihaescu
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
27
57
2,579
Fluid Dynamics & Aeroacoustics
Flow Control
Turbomachinery
Compressible Jets
Biofluid dynamics
Geert Brethouwer
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
27
53
3,901
fluid dynamics
turbulence
Erik Lindborg
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
27
43
3,756
Justin Nw Chiu
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
26
40
1,878
Energy Storage
Novel Education
Renewable Energy
Heat Transfer
System Efficiency
Hans Boden
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
26
59
3,177
Acoustics
Aeroacoustics
Ines Lopez Arteaga
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
25
62
2,340
Acoustics
Vibrations
Martin Kroon
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
23
34
1,668
Yezhe Lyu|Yezhe Lv
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
22
29
1,269
tribology
metal
coating
microstructure
railway
Stefan Wallin
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
21
43
2,660
Fluid mechanics
Turbulence
Flow control
Atmospheric boundary layers
Bijan Dargahi
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
19
26
3,588