World

Top 100 Scientists

World Top 100 Scientists 2026

The Top 100 scientists are ranked based on total H-index scores at the global, regional, national, and institutional levels. Rankings cover 10 regions, 13 main fields, and 221 subfields. Subject field rankings (at world, region, country, and university levels) are currently in Beta version and updated in near real-time.
Note: Researchers classified as "others" (currently 1,122,060 profiles whose fields are undetermined or unedited) are excluded from subject and regional rankings. These rankings will dynamically evolve as the “others” profiles are reviewed and properly categorized.

Country

* Total H Index Rankings

Rankings

168,257

World Rank

621

Country Rank

University

Ranking Based On Selection:

Michael Shur М.Л. Шур

Peter the Great St.Petersburg Polytechnic University Saint Petersburg, Russia

Engineering & Technology / Mechanical Engineering
Turbulence | Computational fluid dynamics | Aeroacoustics | LES | Reactive flow

H-Index Metrics

H-Index

38
i10 Index

75
Citation Counts

14,637

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* Total H Index Rankings

Rankings

203,829

World Rank

842

Country Rank

University

Ranking Based On Selection:

Александр Джалюльевич Бреки

Peter the Great St.Petersburg Polytechnic University Saint Petersburg, Russia

Engineering & Technology / Mechanical Engineering
Трибология | Tribology | Friction | Wear | Lubricatio

H-Index Metrics

H-Index

35
i10 Index

84
Citation Counts

3,499

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* Total H Index Rankings

Rankings

350,540

World Rank

2,138

Country Rank

University

Ranking Based On Selection:

Анатолий Ашейчик

Peter the Great St.Petersburg Polytechnic University Saint Petersburg, Russia

Engineering & Technology / Mechanical Engineering
машиностроение | механика | материаловедение | трибологи�

H-Index Metrics

H-Index

26
i10 Index

76
Citation Counts

2,013

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* Total H Index Rankings

Rankings

406,065

World Rank

2,680

Country Rank

University

Ranking Based On Selection:

Alexey Borovkov

Peter the Great St.Petersburg Polytechnic University Saint Petersburg, Russia

Engineering & Technology / Mechanical Engineering
Механика | динамика и прочность машин | вычислительная механик�

H-Index Metrics

H-Index

23
i10 Index

64
Citation Counts

2,902

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* Total H Index Rankings

Rankings

434,521

World Rank

2,978

Country Rank

University

Ranking Based On Selection:

Vitaly Sergeev

Peter the Great St.Petersburg Polytechnic University Saint Petersburg, Russia

Engineering & Technology / Mechanical Engineering
thermal power engineering | thermal power plants | energy efficienc

H-Index Metrics

H-Index

22
i10 Index

41
Citation Counts

1,553

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* Total H Index Rankings

Rankings

437,828

World Rank

2,994

Country Rank

University

Ranking Based On Selection:

Vitaly A. Kuzkin

Peter the Great St.Petersburg Polytechnic University Saint Petersburg, Russia

Engineering & Technology / Mechanical Engineering
molecular dynamics | particle dynamics | thermal expansion | equations of state | discrete element metho

H-Index Metrics

H-Index

22
i10 Index

40
Citation Counts

1,245

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* Total H Index Rankings

Rankings

440,011

World Rank

3,007

Country Rank

University

Ranking Based On Selection:

Alexander K. Belyaev

Peter the Great St.Petersburg Polytechnic University Saint Petersburg, Russia

Engineering & Technology / Mechanical Engineering

H-Index Metrics

H-Index

22
i10 Index

65
Citation Counts

3,137

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* Total H Index Rankings

Rankings

500,413

World Rank

3,755

Country Rank

104

University

Ranking Based On Selection:

Alexander Snegirev

Peter the Great St.Petersburg Polytechnic University Saint Petersburg, Russia

Engineering & Technology / Mechanical Engineering
Combustion | Fire modeling | Flammabilit

H-Index Metrics

H-Index

20
i10 Index

34
Citation Counts

1,523

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* Total H Index Rankings

Rankings

534,842

World Rank

4,193

Country Rank

116

University

Ranking Based On Selection:

Elena Vilchevskaya

Peter the Great St.Petersburg Polytechnic University Saint Petersburg, Russia

Engineering & Technology / Mechanical Engineering
mechanic

H-Index Metrics

H-Index

19
i10 Index

36
Citation Counts

1,117

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* Total H Index Rankings

Rankings

541,770

World Rank

4,286

Country Rank

123

University

Ranking Based On Selection:

Elena A. Ivanova

Peter the Great St.Petersburg Polytechnic University Saint Petersburg, Russia

Engineering & Technology / Mechanical Engineering
Mechanics | Thermodynamics | Electrodynamic

H-Index Metrics

H-Index

19
i10 Index

36
Citation Counts

1,001

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* Total H Index Rankings

Rankings

562,577

World Rank

4,618

Country Rank

131

University

Ranking Based On Selection:

Maria Odinokaya

Peter the Great St.Petersburg Polytechnic University Saint Petersburg, Russia

Engineering & Technology / Mechanical Engineering

H-Index Metrics

H-Index

18
i10 Index

32
Citation Counts

1,627

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* Total H Index Rankings

Rankings

620,109

World Rank

5,377

Country Rank

159

University

Ranking Based On Selection:

Андрей Владимирович Митяков; Andrey V. Mityakov; Andrey Mitiakov; AV Mityakov

Peter the Great St.Petersburg Polytechnic University Saint Petersburg, Russia

Engineering & Technology / Mechanical Engineering
heat flux | heat transfer | fluid dynamics | senso

H-Index Metrics

H-Index

17
i10 Index

37
Citation Counts

1,460

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* Total H Index Rankings

Rankings

816,094

World Rank

8,691

Country Rank

268

University

Ranking Based On Selection:

Nikolay Ivanov

Peter the Great St.Petersburg Polytechnic University Saint Petersburg, Russia

Engineering & Technology / Mechanical Engineering
Computational Fluid Dynamics | Heat Transfer | Buoyancy-Induced Flows | Environmental Control and Life Support System