Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: 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
Computational Fluid Dynamics
CO2 capture
Multiphase Flows
Novel processes
Energy system modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,614
2,827
0.782
* Total Citation Counts Rankings
Ranking Based On Selection :2
turbulence
particle transport
combustion
solid fuels
DNS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,446
1,739
0.505
* Total Citation Counts Rankings
Ranking Based On Selection :3
Turbulence
Combustion
Computational Fluid Dynamics
Direct Numerical Simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,108
1,406
0.667
* Total Citation Counts Rankings
Ranking Based On Selection :4
Combustion
Energy
CO2 capture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,079
1,193
0.574
* Total Citation Counts Rankings
Ranking Based On Selection :5
ice
arctic
heat transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,213
629
0.519
* Total Citation Counts Rankings
Ranking Based On Selection :6
Fluid dynamics
environmental fluid mechanics
transport theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
826
500
0.605
* Total Citation Counts Rankings
Ranking Based On Selection :7
Combustion
Chemical looping
CO2 capture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
738
529
0.717
* Total Citation Counts Rankings
Ranking Based On Selection :8
Korrosjon og tribologi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
621
197
0.317
* Total Citation Counts Rankings
Ranking Based On Selection :9
Mechanical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
618
379
0.613
* Total Citation Counts Rankings
Ranking Based On Selection :10
fluid mechanics
image segmentation
porous media
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
381
288
0.756
* Total Citation Counts Rankings
Ranking Based On Selection :11
Fluids Mechanics
Thermodynamics
Numerics
CFD
Heat Transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
377
215
0.570
Schalk Cloete
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,614
2,827
0.782
Computational Fluid Dynamics
CO2 capture
Multiphase Flows
Novel processes
Energy system modelling
Nils Erland Haugen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,446
1,739
0.505
turbulence
particle transport
combustion
solid fuels
DNS
Andrea Gruber
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,108
1,406
0.667
Turbulence
Combustion
Computational Fluid Dynamics
Direct Numerical Simulation
Ditaranto Mario
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,079
1,193
0.574
Combustion
Energy
CO2 capture
Chris Petrich
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,213
629
0.519
ice
arctic
heat transfer
Paal Skjetne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
826
500
0.605
Fluid dynamics
environmental fluid mechanics
transport theory
Øyvind Langørgen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
738
529
0.717
Combustion
Chemical looping
CO2 capture
Astrid Bjørgum
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
621
197
0.317
Korrosjon og tribologi
Sigmund Kyrre Ås
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
618
379
0.613
Mechanical engineering
Karen-Helene Støverud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
381
288
0.756
fluid mechanics
image segmentation
porous media
Are Johan Simonsen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
377
215
0.570
Fluids Mechanics
Thermodynamics
Numerics
CFD
Heat Transfer