World

Citation Rankings
Highly Cited Researchers

Engineering & Technology / Mechanical Engineering Highly Cited Researchers 20 Scientists Citation Rankings - 2026

Citation Rankings highlight the world’s Highly Cited Researchers based on total and recent 5-year citation counts. These rankings reveal how widely and consistently a researcher’s work is cited, reflecting their level of scientific influence. Data is analyzed using near real-time metrics, with special attention to unethical practices and manipulative behaviors. To ensure transparency and data integrity, the reporting of potential violations is actively encouraged. Comparative analysis is available across 13 main fields and 221 academic disciplines. This ranking is unique to the AD Scientific Index.

Country

Total 20 scientists

List without CERN, Statistical Data etc

Sort by last 5 years Citation Index

* Total Citation Counts Rankings

Rankings

38,479

World Rank

Country Rank

University

Ranking Based On Selection:

Abdel Magid Hamouda

Qatar University Doha, Qatar

Engineering & Technology / Mechanical Engineering
Advanced Materials | Digital Transformation | Road Safety | Quality Engineering | Resilienc

Citation Metrics

Total

22,406
Last 5 Years

13,092
Last 5 Years / Total

0.584

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* Total Citation Counts Rankings

Rankings

47,226

World Rank

Country Rank

University

Ranking Based On Selection:

Hasan Anwarul

Qatar University Doha, Qatar

Engineering & Technology / Mechanical Engineering
Biomaterials | Tissue Engineering | Bioprinting | Wound Healing | Artificial Intelligenc

Citation Metrics

Total

19,311
Last 5 Years

16,143
Last 5 Years / Total

0.836

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* Total Citation Counts Rankings

Rankings

200,220

World Rank

197

Country Rank

University

Ranking Based On Selection:

John John Cabibihan

Qatar University Doha, Qatar

Engineering & Technology / Mechanical Engineering
Social Robotics | Biorobotics | Human-Robot Interaction | Additive Manufacturin

Citation Metrics

Total

5,612
Last 5 Years

3,610
Last 5 Years / Total

0.643

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* Total Citation Counts Rankings

Rankings

274,597

World Rank

270

Country Rank

130

University

Ranking Based On Selection:

Vagelis Plevris

Qatar University Doha, Qatar

Engineering & Technology / Mechanical Engineering
FEM | Machine Learning | Earthquake Engineering | Optimizatio

Citation Metrics

Total

3,999
Last 5 Years

3,011
Last 5 Years / Total

0.753

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* Total Citation Counts Rankings

Rankings

283,440

World Rank

275

Country Rank

132

University

Ranking Based On Selection:

Tarek El Mekkawy

Qatar University Doha, Qatar

Engineering & Technology / Mechanical Engineering
Applications of Operational Research and Industrial Engineering Techniques to Improve Health Care delivery | Optimal Design and

Citation Metrics

Total

3,855
Last 5 Years

1,795
Last 5 Years / Total

0.466

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* Total Citation Counts Rankings

Rankings

290,159

World Rank

282

Country Rank

137

University

Ranking Based On Selection:

Madhavi Indraganti

Qatar University Doha, Qatar

Engineering & Technology / Mechanical Engineering
Thermal comfort | Energy | Environment | Bio-climatic Architectur

Citation Metrics

Total

3,751
Last 5 Years

2,455
Last 5 Years / Total

0.654

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* Total Citation Counts Rankings

Rankings

318,048

World Rank

324

Country Rank

157

University

Ranking Based On Selection:

Saud Abdul Aziz Abdul Ghani

Qatar University Doha, Qatar

Engineering & Technology / Mechanical Engineering
Thermofluids | Energy in Buildings | CFD | Building Physics | Agriculture Engineerin

Citation Metrics

Total

3,370
Last 5 Years

2,096
Last 5 Years / Total

0.622

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* Total Citation Counts Rankings

Rankings

330,560

World Rank

338

Country Rank

163

University

Ranking Based On Selection:

Ahmad K Sleiti

Qatar University Doha, Qatar

Engineering & Technology / Mechanical Engineering
Thermofluids | Energy Conversion and Management | Thermal Refrigeration | Supercritical CO2 Power and Water Production | Computatio

Citation Metrics

Total

3,217
Last 5 Years

2,381
Last 5 Years / Total

0.740

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* Total Citation Counts Rankings

Rankings

420,466

World Rank

434

Country Rank

205

University

Ranking Based On Selection:

Jamil Renno

Qatar University Doha, Qatar

Engineering & Technology / Mechanical Engineering
vibrations | wave propagation | computational mechanics | structural dynamics | energy harvestin

Citation Metrics

Total

2,366
Last 5 Years

1,029
Last 5 Years / Total

0.435

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* Total Citation Counts Rankings

Rankings

442,318

World Rank

462

Country Rank

222

University

Ranking Based On Selection:

Samer F Ahmed

Qatar University Doha, Qatar

Engineering & Technology / Mechanical Engineering
Combustion and emissions | Spark ignition | Turbulent and laminar flames | Diesel engine | Emission reduction technologie

Citation Metrics

Total

2,207
Last 5 Years

992
Last 5 Years / Total

0.449

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* Total Citation Counts Rankings

Rankings

477,814

World Rank

504

Country Rank

243

University

Ranking Based On Selection:

Asan Ga Muthalif

Qatar University Doha, Qatar

Engineering & Technology / Mechanical Engineering
Vibration Energy Harvesting | Smart Materials and Structures | Vibration Control | Magnetorheologica

Citation Metrics

Total

1,979
Last 5 Years

1,272
Last 5 Years / Total

0.643

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* Total Citation Counts Rankings

Rankings

547,493

World Rank

561

Country Rank

270

University

Ranking Based On Selection:

Mohammad Roshun Paurobally

Qatar University Doha, Qatar

Engineering & Technology / Mechanical Engineering
Acoustics | Vibration | Dynamics | Active Control | Condition Monitorin

Citation Metrics

Total

1,610
Last 5 Years

896
Last 5 Years / Total

0.557

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* Total Citation Counts Rankings

Rankings

597,250

World Rank

612

Country Rank

University

Ranking Based On Selection:

Mamahmood

Texas A&M University at Qatar Ar-Rayyan, Qatar

Engineering & Technology / Mechanical Engineering
Additive & Subtractive Manufacturing | Computations | Process Smartification | Tribolog

Citation Metrics

Total

1,397
Last 5 Years

1,354
Last 5 Years / Total

0.969

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* Total Citation Counts Rankings

Rankings

751,591

World Rank

761

Country Rank

344

University

Ranking Based On Selection:

Abdellatif M Sadeq

Qatar University Doha, Qatar

Engineering & Technology / Mechanical Engineering
(1) Internal combustion engines | (2) Premixed turbulent combustion | (3) Alternative fuel (4) Hydrogen storage and combustion | (5) Electric and hybrid electric vehicle