World's Best Scientists 2026 revealed!
Jenn-Jiang Hwang

Jenn-Jiang Hwang

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Mechanical and Aerospace Engineering
Taiwan
2026

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
46
Citations
5887
World Ranking
1483
National Ranking
6

Jenn-Jiang Hwang publication distribution in Mechanical and Aerospace Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mechanical and Aerospace Engineering in 2026. The highlighted bar marks where Jenn-Jiang Hwang sits on this spectrum.

47–56 publications: 10 scientists 57–66 publications: 23 scientists 67–76 publications: 32 scientists 77–86 publications: 62 scientists 87–96 publications: 67 scientists 97–106 publications: 91 scientists 107–116 publications: 113 scientists 117–126 publications: 115 scientists 127–136 publications: 130 scientists 137–146 publications: 140 scientists 147–156 publications: 155 scientists 157–166 publications: 132 scientists 167–176 publications: 133 scientists 177–186 publications: 130 scientists 187–196 publications: 140 scientists 197–206 publications: 115 scientists 207–216 publications: 125 scientists 217–226 publications: 117 scientists 227–236 publications: 99 scientists 237–246 publications: 92 scientists 247–256 publications: 100 scientists 257–266 publications: 95 scientists 267–276 publications: 88 scientists 277–286 publications: 77 scientists 287–296 publications: 74 scientists 297–306 publications: 74 scientists 307–316 publications: 62 scientists 317–326 publications: 70 scientists 327–336 publications: 59 scientists 337–346 publications: 58 scientists 347–356 publications: 45 scientists 357–366 publications: 44 scientists 367–376 publications: 36 scientists 377–386 publications: 41 scientists 387–396 publications: 32 scientists 397–406 publications: 23 scientists 407–416 publications: 28 scientists 417–426 publications: 27 scientists 427–436 publications: 25 scientists 437–446 publications: 23 scientists 447–456 publications: 23 scientists 457–466 publications: 20 scientists 467–476 publications: 12 scientists 477–486 publications: 24 scientists 487–496 publications: 18 scientists 497–506 publications: 12 scientists 507–516 publications: 13 scientists 517–526 publications: 21 scientists 527–536 publications: 12 scientists 537–546 publications: 8 scientists 547–556 publications: 16 scientists 557–566 publications: 3 scientists 567–576 publications: 11 scientists 577–586 publications: 6 scientists 587–596 publications: 5 scientists 597–606 publications: 6 scientists 607–616 publications: 7 scientists 617–626 publications: 7 scientists 627–636 publications: 10 scientists 637–646 publications: 4 scientists 647–656 publications: 3 scientists 657–658 publications: 2 scientists 659+ publications: 100 scientists
47 publications 659+

This scientist: 122 publications — 13th percentile

13% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 659 publications or more.

Jenn-Jiang Hwang D-index placement in Mechanical and Aerospace Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Mechanical and Aerospace Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Jenn-Jiang Hwang sits on this spectrum.

30 D-Index: 83 scientists 31 D-Index: 113 scientists 32 D-Index: 144 scientists 33 D-Index: 153 scientists 34 D-Index: 189 scientists 35 D-Index: 158 scientists 36 D-Index: 139 scientists 37 D-Index: 127 scientists 38 D-Index: 130 scientists 39 D-Index: 126 scientists 40 D-Index: 104 scientists 41 D-Index: 100 scientists 42 D-Index: 107 scientists 43 D-Index: 101 scientists 44 D-Index: 103 scientists 45 D-Index: 79 scientists 46 D-Index: 88 scientists 47 D-Index: 70 scientists 48 D-Index: 83 scientists 49 D-Index: 44 scientists 50 D-Index: 64 scientists 51 D-Index: 56 scientists 52 D-Index: 50 scientists 53 D-Index: 48 scientists 54 D-Index: 58 scientists 55 D-Index: 52 scientists 56 D-Index: 48 scientists 57 D-Index: 42 scientists 58 D-Index: 34 scientists 59 D-Index: 42 scientists 60 D-Index: 37 scientists 61 D-Index: 42 scientists 62 D-Index: 44 scientists 63 D-Index: 22 scientists 64 D-Index: 33 scientists 65 D-Index: 29 scientists 66 D-Index: 23 scientists 67 D-Index: 29 scientists 68 D-Index: 24 scientists 69 D-Index: 19 scientists 70 D-Index: 34 scientists 71 D-Index: 26 scientists 72 D-Index: 19 scientists 73 D-Index: 18 scientists 74 D-Index: 19 scientists 75 D-Index: 14 scientists 76 D-Index: 19 scientists 77 D-Index: 8 scientists 78 D-Index: 18 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 17 scientists 82 D-Index: 11 scientists 83 D-Index: 16 scientists 84 D-Index: 7 scientists 85 D-Index: 9 scientists 86 D-Index: 8 scientists 87 D-Index: 6 scientists 88 D-Index: 6 scientists 89 D-Index: 7 scientists 90 D-Index: 10 scientists 91 D-Index: 4 scientists 92 D-Index: 4 scientists 93+ D-Index: 100 scientists
30 D-Index 93+

This scientist: 46 D-Index — 59th percentile

59% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 93 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Mechanical and Aerospace Engineering in Taiwan Leader Award

Overview

Jenn-Jiang Hwang is affiliated with APT Hydrogen in Taiwan and has focused research efforts in engineering, particularly in energy-related fields. Their work primarily explores the development and optimization of fuel cells and related energy conversion technologies.

The scientist's research topics include:

  • Fuel Cells and Related Materials
  • Electrocatalysts for Energy Conversion
  • Advanced Battery Technologies Research
  • Membrane-based Ion Separation Techniques

Hwang's main fields of study are:

  • Engineering
  • Energy

Subfields of their research incorporate:

  • Electrical and Electronic Engineering
  • Renewable Energy, Sustainability and the Environment
  • Automotive Engineering
  • Biomedical Engineering

Recent publications include:

  • Simulation of fine mesh implementation on the cathode for proton exchange membrane fuel cell (PEMFC), 2021, Energy
  • Evaluation of flow field design effects on proton exchange membrane fuel cell performance, 2023, International Journal of Hydrogen Energy
  • Experimental evaluation of flow field design on open-cathode proton exchange membrane fuel cells (PEMFC) short stack consisting of three cells, 2024, Renewable Energy

Jenn-Jiang Hwang frequently collaborates with the following co-authors:

  • Mangaliso Menzi Dlamini
  • Fang-Bor Weng
  • Tseng Chang
  • Chih-Hong Lin
  • Shih-Cheng Weng

The venues where Hwang's research is published reflect the scope of their work and include:

  • Energy
  • International Journal of Hydrogen Energy
  • Renewable Energy

Best Publications

  • Measurement of interstitial convective heat transfer and frictional drag for flow across metal foams

    J.-J. Hwang;G.-J. Hwang;R.-H. Yeh;C.-H. Chao

  • Effect of clamping pressure on the performance of a PEM fuel cell

    W.R. Chang;J.J. Hwang;F.B. Weng;S.H. Chan

  • Simulation and measurement of enhanced turbulent heat transfer in a channel with periodic ribs on one principal wall

    Tong-Miin Liou;Jenn-Jiang Hwang;Shih-Hui Chen

  • Effect of ridge shapes on turbulent heat transfer and friction in a rectangular channel

    Tong-Miin Liou;Jenn-Jiang Hwang

  • Turbulent Heat Transfer Augmentation and Friction in Periodic Fully Developed Channel Flows

    T.-M. Liou;J.-J. Hwang

  • Sustainability study of hydrogen pathways for fuel cell vehicle applications

    Jenn-Jiang Hwang

  • Environmental impact and sustainability study on biofuels for transportation applications

    Wei Ru Chang;Jenn Jiang Hwang;Wei Wu

  • The study on the power management system in a fuel cell hybrid vehicle

    Jenn-Jiang Hwang;Yu-Jie Chen;Jenn-Kun Kuo

  • Development of a lightweight fuel cell vehicle

    J.J. Hwang;D.Y. Wang;N.C. Shih

  • Dynamic modeling of a photovoltaic hydrogen fuel cell hybrid system

    J.J. Hwang;L.K. Lai;W. Wu;W.R. Chang

  • Development of fuel-cell-powered electric bicycle

    J.J Hwang;D.Y Wang;N.C Shih;D.Y Lai

  • Characteristic study on fuel cell/battery hybrid power system on a light electric vehicle

    Jenn Jiang Hwang;Wei Ru Chang

  • Measurement of endwall heat transfer and pressure drop in a pin-fin wedge duct

    Jenn-Jiang Hwang;Chau-Chin Lui

  • Development of a small vehicular PEM fuel cell system

    J. J. Hwang;W. R. Chang;F. B. Weng;Ay Su

  • Computational analysis of species transport and electrochemical characteristics of a MOLB-type SOFC

    J. J. Hwang;Cha'o-Kuang Chen;D. Y. Lai

  • Effect of hydrogen delivery schemes on fuel cell efficiency

    Jenn-Jiang Hwang

  • Review on development and demonstration of hydrogen fuel cell scooters

    Jenn Jiang Hwang

  • Lifecycle performance assessment of fuel cell/battery electric vehicles

    Jenn Jiang Hwang;Jenn Kun Kuo;Wei Wu;Wei Ru Chang

  • A three-dimensional numerical simulation of the transport phenomena in the cathodic side of a PEMFC

    J. J. Hwang;Cha'o-Kuang Chen;R. F. Savinell;C. C. Liu

  • A complete two-phase model of a porous cathode of a PEM fuel cell

    J.J. Hwang

Frequent Co-Authors

Wei Wu
Wei Wu Wuhan University
Tong-Miin Liou
Tong-Miin Liou National Tsing Hua University
Cha'o-Kuang Chen
Cha'o-Kuang Chen National Cheng Kung University
Ay Su
Ay Su National Taiwan University
Wan Ramli Wan Daud
Wan Ramli Wan Daud University of Malaya
Chieh-Li Chen
Chieh-Li Chen National Cheng Kung University
Robert F. Savinell
Robert F. Savinell Case Western Reserve University
Xinggui Zhou
Xinggui Zhou East China University of Science and Technology

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