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 Jan 29, 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 (873.690) 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
Heat transfer
CFD
Nanotechnology
Clean Energy
Aerodynamic
Metrics
H-Index
i10 Index
Citation Counts
55
127
7,829
* Total H IndexRankings
Ranking Based On Selection: 2
Vibration and Control Also Flow and Heat Induced Vibration
Stress and Buckling also High and Low Velocity Impact
Composite and
Metrics
H-Index
i10 Index
Citation Counts
38
86
3,655
* Total H IndexRankings
Ranking Based On Selection: 3
Thermal design
Power Plant
Heat transfer enhancement
Thermodynamics
Computational fluid mechanics
Metrics
H-Index
i10 Index
Citation Counts
36
71
4,032
* Total H IndexRankings
Ranking Based On Selection: 4
Phase change materials (PCM) / Nanofluid / Boiling process /Themofluid / Mechanical Engineering
Metrics
H-Index
i10 Index
Citation Counts
35
70
3,200
* Total H IndexRankings
Ranking Based On Selection: 5
Convective Heat Transfer- Porous Media-CFD-FSI-Nanofluids- Flow Measuremenbt
Metrics
H-Index
i10 Index
Citation Counts
35
59
4,137
* Total H IndexRankings
Ranking Based On Selection: 6
Molecular Dynamics Simulation
Nanofluid
Heat Transfer
Energy
Metrics
H-Index
i10 Index
Citation Counts
31
102
3,681
* Total H IndexRankings
Ranking Based On Selection: 7
Applied Mechanics - Prosthese and Ortheses Eng.
Metrics
H-Index
i10 Index
Citation Counts
29
67
2,487
* Total H IndexRankings
Ranking Based On Selection: 8
CFD Clean Energy Heat Transfer
Metrics
H-Index
i10 Index
Citation Counts
26
79
2,610
* Total H IndexRankings
Ranking Based On Selection: 9
Mechanical
Metrics
H-Index
i10 Index
Citation Counts
26
59
2,133
* Total H IndexRankings
Ranking Based On Selection: 10
Energy
Mechanical Engineering
Metrics
H-Index
i10 Index
Citation Counts
25
38
2,889
* Total H IndexRankings
Ranking Based On Selection: 11
Stress Analysis
Composite Materials
Metrics
H-Index
i10 Index
Citation Counts
24
39
1,051
* Total H IndexRankings
Ranking Based On Selection: 12
Heat and Mass Transfer
Porous Medium
CFD
FORTRAN
ANSYS
Metrics
H-Index
i10 Index
Citation Counts
24
56
1,661
* Total H IndexRankings
Ranking Based On Selection: 13
Thermodynamic
CFD
ANSYS
Comsol Multiphysics
Heat transfer
Metrics
H-Index
i10 Index
Citation Counts
24
54
1,966
* Total H IndexRankings
Ranking Based On Selection: 14
Computational modeling in heat transfer
Two-phase fluid flow
Heat tansfer in porous media
Heat
Metrics
H-Index
i10 Index
Citation Counts
22
26
1,982
* Total H IndexRankings
Ranking Based On Selection: 15
Prostheses and Orthoses
Mechanical Vibrations
Composite Materials
Metrics
H-Index
i10 Index
Citation Counts
21
24
1,124
* Total H IndexRankings
Ranking Based On Selection: 16
Solar Energy-Hybrid Liquid Desiccant Air Conditioning Systems-PV solar Systems-y
Metrics
H-Index
i10 Index
Citation Counts
21
26
3,561
* Total H IndexRankings
Ranking Based On Selection: 17
heat transfer
nanofluid
energy
Metrics
H-Index
i10 Index
Citation Counts
20
29
2,240
* Total H IndexRankings
Ranking Based On Selection: 18
Mechanical Engineering-Thermal/Fluids Fields
Metrics
H-Index
i10 Index
Citation Counts
19
23
1,761
* Total H IndexRankings
Ranking Based On Selection: 19
Applied mechanics
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,087
* Total H IndexRankings
Ranking Based On Selection: 20
Tribology
3D printing
Polymers
Polymer composites
Laser materials processing
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,301
* Total H IndexRankings
Ranking Based On Selection: 21
Heat Transfer Enhancement Techniques
Electronic Cooling Systems
Optimum Design
FLUENT-CFD
Metrics
H-Index
i10 Index
Citation Counts
18
23
980
* Total H IndexRankings
Ranking Based On Selection: 22
Mechanical Engineering
Energy
Modeling and heat transfer
Metrics
H-Index
i10 Index
Citation Counts
18
30
1,127
* Total H IndexRankings
Ranking Based On Selection: 23
Energy
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,183
* Total H IndexRankings
Ranking Based On Selection: 24
Combustion in IC engines
Using Bio diesel IC engines
Fortran
Ansys Fluent
Simulation Analysis
Metrics
H-Index
i10 Index
Citation Counts
17
22
952
* Total H IndexRankings
Ranking Based On Selection: 25
CFD
Numerical Heat Transfer
Entropy
Porous
Heatlines
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,300
Ahmed Kadhim Hussein
University of Babylon
Al Hillah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
55
127
7,829
Heat transfer
CFD
Nanotechnology
Clean Energy
Aerodynamic
Vibration and Control Also Flow and Heat Induced Vibration
Stress and Buckling also High and Low Velocity Impact
Composite and
Thamir Khalil Ibrahim
Tikrit University
Tikrit, Iraq
Metrics
H-Index
i10-Index
Citation Counts
36
71
4,032
Thermal design
Power Plant
Heat transfer enhancement
Thermodynamics
Computational fluid mechanics
Hayder I Mohammed
University of Garmian
Sulaymaniyah,, Iraq
Metrics
H-Index
i10-Index
Citation Counts
35
70
3,200
Phase change materials (PCM) / Nanofluid / Boiling process /Themofluid / Mechanical Engineering
Muneer A Ismael
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
35
59
4,137
Convective Heat Transfer- Porous Media-CFD-FSI-Nanofluids- Flow Measuremenbt
As’ad Alizadeh
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
31
102
3,681
Molecular Dynamics Simulation
Nanofluid
Heat Transfer
Energy
Muhsin J Jweeg
Al Farahidi University
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
29
67
2,487
Applied Mechanics - Prosthese and Ortheses Eng.
Farhan Lafta Rashid
University of Kerbala
Kerbala, Iraq
Metrics
H-Index
i10-Index
Citation Counts
26
79
2,610
CFD Clean Energy Heat Transfer
Oday Ibraheem Abdullah
University of Baghdad
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
26
59
2,133
Abdul Jabbar N Khalifa|A J N Khalifa
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
25
38
2,889
Energy
Mechanical Engineering
Fadhel Abbas Abdulla
Mustansiriyah University
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
24
39
1,051
Stress Analysis
Composite Materials
Khaled Al-Farhany
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
24
56
1,661
Heat and Mass Transfer
Porous Medium
CFD
FORTRAN
ANSYS
James Lathrop
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
24
54
1,966
Thermodynamic
CFD
ANSYS
Comsol Multiphysics
Heat transfer
Hamdi E Ahmed
University of Anbar
Ramadi, Iraq
Metrics
H-Index
i10-Index
Citation Counts
22
26
1,982
Computational modeling in heat transfer
Two-phase fluid flow
Heat tansfer in porous media
Heat
Mohsin Abdullah Al Shammari
University of Baghdad
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
21
24
1,124
Prostheses and Orthoses
Mechanical Vibrations
Composite Materials
At Mohammad
Middle Technical University
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
21
26
3,561
Solar Energy-Hybrid Liquid Desiccant Air Conditioning Systems-PV solar Systems-y
Adnan Mohammed Hussein
Metrics
H-Index
i10-Index
Citation Counts
20
29
2,240
heat transfer
nanofluid
energy
Nabeel S Dhaidan
University of Kerbala
Kerbala, Iraq
Metrics
H-Index
i10-Index
Citation Counts
19
23
1,761
Mechanical Engineering-Thermal/Fluids Fields
Nadhim M Faleh
Mustansiriyah University
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
18
29
1,087
Muammel M Hanon
Middle Technical University
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
18
24
1,301
Tribology
3D printing
Polymers
Polymer composites
Laser materials processing
Heat Transfer Enhancement Techniques
Electronic Cooling Systems
Optimum Design
FLUENT-CFD
Hakim S Sultan Aljibori|Hakim S. Sultan, Aljibori H., Hakim S. S. Aljibori, Sultan, Hakim S., H. S. Sultan, Sultan H. S., Sultan H., Aljibori, H. S., Aljibori, H. S. S, H.S.S, H. S., Aljibori, Hakim S., H. Sultan,
Metrics
H-Index
i10-Index
Citation Counts
18
30
1,127
Mechanical Engineering
Energy
Modeling and heat transfer
Qudama Al-Yasiri
University of Misan
Maysan, Iraq
Metrics
H-Index
i10-Index
Citation Counts
17
23
1,183
Mohamed F Al-Dawody
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
17
22
952
Combustion in IC engines
Using Bio diesel IC engines
Fortran
Ansys Fluent
Simulation Analysis
Salam Hadi Hussain
University of Babylon
Al Hillah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
17
20
1,300
CFD
Numerical Heat Transfer
Entropy
Porous
Heatlines