The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Turbomachinery
Solar Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,169
1,772
0.425
* Total Citation Counts Rankings
Ranking Based On Selection :2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,779
943
0.250
* Total Citation Counts Rankings
Ranking Based On Selection :3
Structural optimization
Global optimization
Very large scale optimization
Composite materials
Finite elements
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,412
900
0.264
* Total Citation Counts Rankings
Ranking Based On Selection :4
Modeling of fluid flow
scalar and particulate transport using Computational fluid dynamics (CFD)
Artifitial Neural Networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,352
1,912
0.813
* Total Citation Counts Rankings
Ranking Based On Selection :5
CFD
fluid dynamics
thermodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,209
1,010
0.457
* Total Citation Counts Rankings
Ranking Based On Selection :6
Computational Fluid Dynamics
Control Systems Engineering
Thermodynamics
Nuclear Energy
Solar Energy Smartgrid Microgrids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,808
859
0.475
* Total Citation Counts Rankings
Ranking Based On Selection :7
Mechanical and Mechatronic Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,259
852
0.677
* Total Citation Counts Rankings
Ranking Based On Selection :8
sintering
materials
powders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,163
602
0.518
* Total Citation Counts Rankings
Ranking Based On Selection :9
Stress biology: Complexity and multifariousness in health and disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
991
929
0.937
* Total Citation Counts Rankings
Ranking Based On Selection :10
Fluid dynamics
thin film
heat transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
794
508
0.640
* Total Citation Counts Rankings
Ranking Based On Selection :11
Thermodynamics
CO2 Capture
Electrochemical Cell
Ionic Liquids
SAFT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
295
270
0.915
* Total Citation Counts Rankings
Ranking Based On Selection :12
Additive Manufacturing
Biomedical Engineering
Mechanical Engineering
Agricultural Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
257
257
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :13
Thermodynamics
phase equilibria and thermophysical properties
mathematical and probabilistic modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
246
217
0.882
* Total Citation Counts Rankings
Ranking Based On Selection :14
Fluid mechanics
Mathematical modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
170
166
0.976
* Total Citation Counts Rankings
Ranking Based On Selection :15
Machine design
Axial Flux Machine
Vernier Machine
ship propulsion
Super conductivity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
153
153
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :16
thermal energy systems
concentrating solar power
computational fluid dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Total Citation Counts Rankings
Ranking Based On Selection :17
Heat transfer
Solar thermal energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :18
Fluid Dynamics
Solar Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total Citation Counts Rankings
Ranking Based On Selection :19
Mechanical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
Von Backstrom TW
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,169
1,772
0.425
Turbomachinery
Solar Energy
James Lloyd
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,779
943
0.250
Albert A Groenwold
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,412
900
0.264
Structural optimization
Global optimization
Very large scale optimization
Composite materials
Finite elements
Alemayehu Ambaw Tsige
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,352
1,912
0.813
Modeling of fluid flow
scalar and particulate transport using Computational fluid dynamics (CFD)
Artifitial Neural Networks
Christiaan Meyer
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,209
1,010
0.457
CFD
fluid dynamics
thermodynamics
Robert T Dobson
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,808
859
0.475
Computational Fluid Dynamics
Control Systems Engineering
Thermodynamics
Nuclear Energy
Solar Energy Smartgrid Microgrids
Anton Basson
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,259
852
0.677
Mechanical and Mechatronic Engineering
Deborah Blaine
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,163
602
0.518
sintering
materials
powders
Tawanda Zininga
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
991
929
0.937
Stress biology: Complexity and multifariousness in health and disease
MS Tshehla
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
794
508
0.640
Fluid dynamics
thin film
heat transfer
Fariborz Shaahmadi
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
295
270
0.915
Thermodynamics
CO2 Capture
Electrochemical Cell
Ionic Liquids
SAFT
Ayodeji Nathaniel Oyedeji
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
257
257
1.000
Additive Manufacturing
Biomedical Engineering
Mechanical Engineering
Agricultural Engineering
Jamie Cripwell
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
246
217
0.882
Thermodynamics
phase equilibria and thermophysical properties
mathematical and probabilistic modelling
Rl Monaledi
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
170
166
0.976
Fluid mechanics
Mathematical modelling
Nima Arish
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
153
153
1.000
Machine design
Axial Flux Machine
Vernier Machine
ship propulsion
Super conductivity
Matthew Meas
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
thermal energy systems
concentrating solar power
computational fluid dynamics
Christa Nsanzinteko Nsanzubuhoro
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Heat transfer
Solar thermal energy
Sebastian Bode
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Fluid Dynamics
Solar Energy
Anton Alexander Enever
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
Mechanical Engineering