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
combustion
sustainable engineering
fuel chemistry
alternative fuels
energy
Metrics
H-Index
i10 Index
Citation Counts
69
282
18,644
* Total H IndexRankings
Ranking Based On Selection: 2
Combustion
Flame stabilization
Tribrachial flame
Soot
Electric field
Metrics
H-Index
i10 Index
Citation Counts
67
224
14,735
* Total H IndexRankings
Ranking Based On Selection: 3
Computational fluid mechanics
oceanic and atmospheric flows
chemically- reacting flow
energetic materials
microfluidic and n
Metrics
H-Index
i10 Index
Citation Counts
61
199
15,822
* Total H IndexRankings
Ranking Based On Selection: 4
Fluid Mechanics
Metrics
H-Index
i10 Index
Citation Counts
58
157
12,718
* Total H IndexRankings
Ranking Based On Selection: 5
finite element methods
reservoir simulations
Metrics
H-Index
i10 Index
Citation Counts
57
298
12,641
* Total H IndexRankings
Ranking Based On Selection: 6
combustion
propulsion
pollutant formation
laser based diagnostics
Metrics
H-Index
i10 Index
Citation Counts
55
247
11,888
* Total H IndexRankings
Ranking Based On Selection: 7
Combustion
reaction kinetcis
atmospheric chemistry
Metrics
H-Index
i10 Index
Citation Counts
46
94
5,206
* Total H IndexRankings
Ranking Based On Selection: 8
materials
mechanics
finite element
computational
computer
Metrics
H-Index
i10 Index
Citation Counts
46
84
20,739
* Total H IndexRankings
Ranking Based On Selection: 9
Colloid and Surface Science
Fluid dynamics
Metrics
H-Index
i10 Index
Citation Counts
39
73
4,600
* Total H IndexRankings
Ranking Based On Selection: 10
combustion
plasma
energy & environment
Metrics
H-Index
i10 Index
Citation Counts
38
86
4,368
* Total H IndexRankings
Ranking Based On Selection: 11
Combustion Science
Plasma Physics
Metrics
H-Index
i10 Index
Citation Counts
34
83
5,573
* Total H IndexRankings
Ranking Based On Selection: 12
Water entry/exit
Imaging
Cavitation
Swarming
Water transport
Metrics
H-Index
i10 Index
Citation Counts
29
56
3,778
* Total H IndexRankings
Ranking Based On Selection: 13
composite materials
fracture and fatigue
damage mechanics
finite element modeling
adhesive joint
Metrics
H-Index
i10 Index
Citation Counts
29
41
1,960
* Total H IndexRankings
Ranking Based On Selection: 14
Combustion Chemistry
FGMech
Alternative Fuel
Turquoise H2
Metrics
H-Index
i10 Index
Citation Counts
21
38
2,116
* Total H IndexRankings
Ranking Based On Selection: 15
Computational fluid dynamics
combustion modelling
high-performance scientific computing
Metrics
H-Index
i10 Index
Citation Counts
21
40
1,371
* Total H IndexRankings
Ranking Based On Selection: 16
Thermoelectrics
Semiconductor thin films
SPR sensors
Electrochemical sensors
Nanostructured materials
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,086
* Total H IndexRankings
Ranking Based On Selection: 17
combustion laser diagnostic
CFD simulation
Lean-burn Combustion
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,112
* Total H IndexRankings
Ranking Based On Selection: 18
Combustion
Carbon Capture
Laser diagnostics
machine learning
Fuel Formulation
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,548
* Total H IndexRankings
Ranking Based On Selection: 19
Hydrophobic forces
Desalination
Underwater Adhesion
Tribology
Corrosion
Metrics
H-Index
i10 Index
Citation Counts
18
24
2,321
* Total H IndexRankings
Ranking Based On Selection: 20
combustion chemistry
Metrics
H-Index
i10 Index
Citation Counts
17
27
1,023
* Total H IndexRankings
Ranking Based On Selection: 21
Internal Combustion Engine
Pre-chamber
Turbulent Jet Ignition
Metrics
H-Index
i10 Index
Citation Counts
16
23
738
* Total H IndexRankings
Ranking Based On Selection: 22
Combustion
Laser Diagnostics
Metrics
H-Index
i10 Index
Citation Counts
16
21
1,001
* Total H IndexRankings
Ranking Based On Selection: 23
Energy & Enviroment
Reacting Thermofluids
Modeling & Simulation
Detonation
HPC
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,009
* Total H IndexRankings
Ranking Based On Selection: 24
Hybrid Vehicles - Fuel Cell - CFD - Internal Combustion Engine - Turbocharger
Metrics
H-Index
i10 Index
Citation Counts
15
22
610
* Total H IndexRankings
Ranking Based On Selection: 25
Combustion
alternative energy
hydrogen
ammonia
soot formation
Metrics
H-Index
i10 Index
Citation Counts
13
15
504
S Mani Sarathy
Metrics
H-Index
i10-Index
Citation Counts
69
282
18,644
combustion
sustainable engineering
fuel chemistry
alternative fuels
energy
Suk Ho Chung
Metrics
H-Index
i10-Index
Citation Counts
67
224
14,735
Combustion
Flame stabilization
Tribrachial flame
Soot
Electric field
Omar Knio
Metrics
H-Index
i10-Index
Citation Counts
61
199
15,822
Computational fluid mechanics
oceanic and atmospheric flows
chemically- reacting flow
energetic materials
microfluidic and n
Sigurdur Thoroddsen
Metrics
H-Index
i10-Index
Citation Counts
58
157
12,718
Shuyu Sun
Metrics
H-Index
i10-Index
Citation Counts
57
298
12,641
finite element methods
reservoir simulations
William L Roberts
Metrics
H-Index
i10-Index
Citation Counts
55
247
11,888
combustion
propulsion
pollutant formation
laser based diagnostics
Zhandong Wang
Metrics
H-Index
i10-Index
Citation Counts
46
94
5,206
Combustion
reaction kinetcis
atmospheric chemistry
Brian Moran
Metrics
H-Index
i10-Index
Citation Counts
46
84
20,739
materials
mechanics
finite element
computational
computer
Ivan Vakarelski
Metrics
H-Index
i10-Index
Citation Counts
39
73
4,600
Colloid and Surface Science
Fluid dynamics
Min Suk Cha
Metrics
H-Index
i10-Index
Citation Counts
38
86
4,368
combustion
plasma
energy & environment
Deanna A Lacoste
Metrics
H-Index
i10-Index
Citation Counts
34
83
5,573
Combustion Science
Plasma Physics
Tadd Truscott|Tadd T Truscott
Metrics
H-Index
i10-Index
Citation Counts
29
56
3,778
Water entry/exit
Imaging
Cavitation
Swarming
Water transport
Arief Yudhanto
Metrics
H-Index
i10-Index
Citation Counts
29
41
1,960
composite materials
fracture and fatigue
damage mechanics
finite element modeling
adhesive joint
Xiaoyuan Zhang
Metrics
H-Index
i10-Index
Citation Counts
21
38
2,116
Combustion Chemistry
FGMech
Alternative Fuel
Turquoise H2
Francisco E Hernandez Perez|Francisco Emanuel Hernandez Perez
Metrics
H-Index
i10-Index
Citation Counts
21
40
1,371
Computational fluid dynamics
combustion modelling
high-performance scientific computing
SR Sarath Kumar
Metrics
H-Index
i10-Index
Citation Counts
19
31
1,086
Thermoelectrics
Semiconductor thin films
SPR sensors
Electrochemical sensors
Nanostructured materials
Yanzhao An
Metrics
H-Index
i10-Index
Citation Counts
19
31
1,112
combustion laser diagnostic
CFD simulation
Lean-burn Combustion
Fethi Khaled
Metrics
H-Index
i10-Index
Citation Counts
18
21
1,548
Combustion
Carbon Capture
Laser diagnostics
machine learning
Fuel Formulation
Buddha Ratna Shrestha
Metrics
H-Index
i10-Index
Citation Counts
18
24
2,321
Hydrophobic forces
Desalination
Underwater Adhesion
Tribology
Corrosion
Bingjie Chen
Metrics
H-Index
i10-Index
Citation Counts
17
27
1,023
combustion chemistry
Ponnya Hlaing
Metrics
H-Index
i10-Index
Citation Counts
16
23
738
Internal Combustion Engine
Pre-chamber
Turbulent Jet Ignition
Priybrat Sharma
Metrics
H-Index
i10-Index
Citation Counts
16
21
1,001
Combustion
Laser Diagnostics
Minh Bau Luong
Metrics
H-Index
i10-Index
Citation Counts
16
18
1,009
Energy & Enviroment
Reacting Thermofluids
Modeling & Simulation
Detonation
HPC
Giovanni Vorraro
Metrics
H-Index
i10-Index
Citation Counts
15
22
610
Hybrid Vehicles - Fuel Cell - CFD - Internal Combustion Engine - Turbocharger
Carson Chu
Metrics
H-Index
i10-Index
Citation Counts
13
15
504
Combustion
alternative energy
hydrogen
ammonia
soot formation