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World Scientist and University Rankings 2026

Iran Engineering & Technology / Nuclear Engineering 20 Scientists Subject Rankings

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 yearsAs of Jan 05, 2026, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.911) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

Total 20 scientist , 438 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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709,298
World Rank
13,797
Country Rank
19
University
Ranking Based On Selection:
1
* Total H Index Rankings

Rankings

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1,474,488
World Rank
28,814
Country Rank
56
University
Ranking Based On Selection:
2
* Total H Index Rankings

Rankings

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1,662,047
World Rank
32,952
Country Rank
600
University
Ranking Based On Selection:
3
Engineering & Technology / Nuclear Engineering
Nuclear Engineering | Thermohydraulic | CFD | Flow Boiling | Thermomechani

H-Index Metrics

  • H-Index
    5
  • i10 Index
    4
  • Citation Counts
    151
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* Total H Index Rankings

Rankings

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1,733,031
World Rank
34,627
Country Rank
495
University
Ranking Based On Selection:
4
Engineering & Technology / Nuclear Engineering
two phase flow-heat transfer-thermohydraulic-CF

H-Index Metrics

  • H-Index
    5
  • i10 Index
    2
  • Citation Counts
    66
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* Total H Index Rankings

Rankings

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1,807,174
World Rank
36,467
Country Rank
89
University
Ranking Based On Selection:
5
Engineering & Technology / Nuclear Engineering
nuclear physics | reactor simulation | nano | nuclear agriculture | nuclear chemistr

H-Index Metrics

  • H-Index
    5
  • i10 Index
    3
  • Citation Counts
    54
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* Total H Index Rankings

Rankings

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1,834,755
World Rank
37,001
Country Rank
670
University
Ranking Based On Selection:
6

H-Index Metrics

  • H-Index
    4
  • i10 Index
    4
  • Citation Counts
    119
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* Total H Index Rankings

Rankings

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1,993,462
World Rank
40,864
Country Rank
729
University
Ranking Based On Selection:
7
Engineering & Technology / Nuclear Engineering
nuclear engineering | numerical method | parallel programmin

H-Index Metrics

  • H-Index
    4
  • i10 Index
    1
  • Citation Counts
    52
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* Total H Index Rankings

Rankings

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2,076,910
World Rank
43,174
Country Rank
69
University
Ranking Based On Selection:
8
Engineering & Technology / Nuclear Engineering
Numerical Simulation-Computational Fluid Dynamics-Numerical Analysis- ThermodynamicsFluid Dynamics-Computational Physics-Nuclear Engineerin

H-Index Metrics

  • H-Index
    3
  • i10 Index
    2
  • Citation Counts
    46
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* Total H Index Rankings

Rankings

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2,088,061
World Rank
43,477
Country Rank
785
University
Ranking Based On Selection:
9
Engineering & Technology / Nuclear Engineering
Radiation Protection and Dosimetry | Radionuclide therapy | Nuclear medicine | Dose calibrato

H-Index Metrics

  • H-Index
    3
  • i10 Index
    2
  • Citation Counts
    35
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* Total H Index Rankings

Rankings

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2,248,218
World Rank
47,196
Country Rank
620
University
Ranking Based On Selection:
10
* Total H Index Rankings

Rankings

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2,311,124
World Rank
48,995
Country Rank
796
University
Ranking Based On Selection:
11
Engineering & Technology / Nuclear Engineering
nuclear reactor | Energy optimization | Entropy generatio

H-Index Metrics

  • H-Index
    2
  • i10 Index
    1
  • Citation Counts
    19
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* Total H Index Rankings

Rankings

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2,332,675
World Rank
49,524
Country Rank
823
University
Ranking Based On Selection:
12
Engineering & Technology / Nuclear Engineering
Nuclear Engineering | Nuclear Detectors | Mechanical Engineering | Multiphysics Modelling | Mechanical Desig

H-Index Metrics

  • H-Index
    2
  • i10 Index
    0
  • Citation Counts
    17
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* Total H Index Rankings

Rankings

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2,346,557
World Rank
49,819
Country Rank
380
University
Ranking Based On Selection:
13
Engineering & Technology / Nuclear Engineering
Nuclear Engineering | Reactor Engineeringt | Astronomical Physics | Nanotechnology

H-Index Metrics

  • H-Index
    2
  • i10 Index
    0
  • Citation Counts
    13
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* Total H Index Rankings

Rankings

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2,365,044
World Rank
50,242
Country Rank
855
University
Ranking Based On Selection:
14
Engineering & Technology / Nuclear Engineering
Health Physics | Medical Physics | Radiation Detection and Dosimetr

H-Index Metrics

  • H-Index
    2
  • i10 Index
    0
  • Citation Counts
    10
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* Total H Index Rankings

Rankings

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2,428,296
World Rank
51,532
Country Rank
906
University
Ranking Based On Selection:
15
Engineering & Technology / Nuclear Engineering
Machine Learning | Deep Learning | Image Processin

H-Index Metrics

  • H-Index
    1
  • i10 Index
    1
  • Citation Counts
    122
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* Total H Index Rankings

Rankings

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2,433,653
World Rank
51,728
Country Rank
106
University
Ranking Based On Selection:
16
Engineering & Technology / Nuclear Engineering
Nuclear engineering | Electronic engineerin

H-Index Metrics

  • H-Index
    1
  • i10 Index
    1
  • Citation Counts
    65
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* Total H Index Rankings

Rankings

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2,459,369
World Rank
52,554
Country Rank
3
University
Ranking Based On Selection:
17
Engineering & Technology / Nuclear Engineering
nuclear engineering & nuclear physics&Project Management&Energy Economy&Engineering Economic

H-Index Metrics

  • H-Index
    1
  • i10 Index
    1
  • Citation Counts
    19
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* Total H Index Rankings

Rankings

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2,462,819
World Rank
52,655
Country Rank
945
University
Ranking Based On Selection:
18
Engineering & Technology / Nuclear Engineering
pulsed power | nuclear engineering | electronic device

H-Index Metrics

  • H-Index
    1
  • i10 Index
    1
  • Citation Counts
    17
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* Total H Index Rankings

Rankings

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2,481,085
World Rank
53,174
Country Rank
981
University
Ranking Based On Selection:
19
* Total H Index Rankings

Rankings

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2,523,886
World Rank
54,190
Country Rank
743
University
Ranking Based On Selection:
20
Engineering & Technology / Nuclear Engineering
Nuclear engineering | Design of nuclear reactor

H-Index Metrics

  • H-Index
    1
  • i10 Index
    0
  • Citation Counts
    4
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