Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Applied Mechanics
Mechanics of Materials
Geomechanics
Nanomechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
87
0.608
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Thermodynamics
Heat Transfer
Solar Thermal
Building Energy
Energy Efficiency
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Renewable energy
mechanical system design and optimization
sustainable building and building materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Mechanics of Solids
Numerical Methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
Rknd Rajapakse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
87
0.608
Applied Mechanics
Mechanics of Materials
Geomechanics
Nanomechanics
Rahula Anura Attalage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
Thermodynamics
Heat Transfer
Solar Thermal
Building Energy
Energy Efficiency
Asiri Indrajith
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Renewable energy
mechanical system design and optimization
sustainable building and building materials
Nihal Somaratna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
Mechanics of Solids
Numerical Methods