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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Thermal Storage
Building
Nanofluids
PCM
Solar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,804
10,632
0.633
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Biofuels
biodiesel
Catalysis
Bioremediation
Nanoparticles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,329
3,329
0.625
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Energy Conservation
Gasification
Dual fuel engines
Renewable Energy
Thermal Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,435
2,167
0.890
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
biofuel
diesel engines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,264
2,112
0.647
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Energy Storage
Solar Energy
Desalination
Heat Transfer
CFD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,439
2,028
0.831
Velraj R
Anna University
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,804
10,632
0.633
Thermal Storage
Building
Nanofluids
PCM
Solar
Renganathan Sahadevan
Anna University
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,329
3,329
0.625
Biofuels
biodiesel
Catalysis
Bioremediation
Nanoparticles
M Venkata Ramanan
Anna University
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,435
2,167
0.890
Energy Conservation
Gasification
Dual fuel engines
Renewable Energy
Thermal Engineering
Annamalai K
Anna University
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,264
2,112
0.647
Govindaraj Kumaresan
Anna University
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,439
2,028
0.831
Energy Storage
Solar Energy
Desalination
Heat Transfer
CFD