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D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
74
Citations
20948
World Ranking
299
National Ranking
146

R. Viskanta 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 R. Viskanta 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: 485 publications — 92nd percentile

92% of scientists in this discipline score the same or lower.

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

R. Viskanta 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 R. Viskanta 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: 74 D-Index — 92nd percentile

92% 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

  • 1987 - Member of the National Academy of Engineering For pioneering contributions to thermal radiation transport and general heat transfer engineering.
  • 1986 - Max Jakob Memorial Award
  • 1976 - Heat Transfer Memorial Award, The American Society of Mechanical Engineers
  • 1976 - Fellow of the American Society of Mechanical Engineers

Overview

R. Viskanta was affiliated with Purdue University West Lafayette in the United States. Their research contributions were primarily in the field of engineering, with a focus on computational mechanics and mechanical engineering as subfields.

The main topics of their work included heat transfer mechanisms, fluid dynamics and turbulent flows, and combustion and flame dynamics.

Among their recent publications was the paper titled In Memoriam: Professor Ephraim Maurice Sparrow, published in 2020 in the Journal of Heat Transfer.

  • Mohamed M. Awad
  • Adrian Bejan
  • Vijay K. Dhir
  • R. J. Goldstein
  • A. Haji-Sheikh

  • Journal of Heat Transfer

R. Viskanta received several awards during their career. In 1987, they were named a Member of the National Academy of Engineering for pioneering contributions to thermal radiation transport and general heat transfer engineering.

Other recognitions included the Max Jakob Memorial Award in 1986, the Heat Transfer Memorial Award from The American Society of Mechanical Engineers in 1976, and designation as a Fellow of the American Society of Mechanical Engineers in 1976.

Best Publications

  • Heat transfer to impinging isothermal gas and flame jets

    R. Viskanta

  • Melting and Solidification of a Pure Metal on a Vertical Wall

    Chie Gau;R. Viskanta

  • Three-dimensional conjugate heat transfer in the microchannel heat sink for electronic packaging

    Andrei G. Fedorov;Raymond Viskanta

  • Radiation heat transfer in combustion systems

    Unknown

  • Journal of Heat Transfer Policy on Reporting Uncertainties in Experimental Measurements and Results

    Jong H. Kim;Terrence W. Simon;Raymond Viskanta

  • Natural convection solid/liquid phase change in porous media

    C. Beckermann;R. Viskanta

  • Experimental determination of the volumetric heat transfer coefficient between stream of air and ceramic foam

    L.B. Younis;R. Viskanta

  • Natural convection flow and heat transfer between a fluid layer and a porous layer inside a rectangular enclosure

    C. Beckermann;S. Ramadhyani;R. Viskanta

  • Effect of nozzle geometry on local convective heat transfer to a confined impinging air jet

    D.W. Colucci;R. Viskanta

  • Mathematical Modeling of Transport Phenomena During Alloy Solidification

    C. Beckermann;R. Viskanta

  • Effect of jet-jet spacing on convective heat transfer to confined, impinging arrays of axisymmetric air jets

    Unknown

  • Jet Impingement Boiling

    D.H. Wolf;F.P. Incropera;R. Viskanta

  • On ‘‘Radiative transfer in three-dimensional rectangular enclosures containing inhomogeneous,anisotropically scattering media’’

    Mustafa Pınar Mengüç;Mustafa Pınar Mengüç;R. Viskanta

  • A NUMERICAL STUDY OF NON-DARCIAN NATURAL CONVECTION IN A VERTICAL ENCLOSURE FILLED WITH A POROUS MEDIUM

    C. Beckermann;R. Viskanta;S. Ramadhyani

  • Heat Transfer During Melting and Solidification of Metals

    R. Viskanta

  • Natural convection in vertical enclosures containing simultaneously fluid and porous layers

    C. Beckermann;R. Viskanta;S. Ramadhyani

  • Heat Transfer During Melting From an Isothermal Vertical Wall

    C.-J. Ho;R. Viskanta

  • Turbulent natural convection heat transfer in an asymmetrically heated, vertical parallel-plate channel

    A.G. Fedorov;R. Viskanta

  • Solidification of a pure metal at a vertical wall in the presence of liquid superheat

    F. Wolff;R. Viskanta

  • Local jet impingement boiling heat transfer

    D.H. Wolf;F.P. Incropera;R. Viskanta

  • A study of the structure of submerged reaction zone in porous ceramic radiant burners

    R. Mital;J.P. Gore;R. Viskanta

  • The three-level scaling approach with application to the Purdue University Multi-Dimensional Integral Test Assembly (PUMA)

    M. Ishii;S.T. Revankar;T. Leonardi;R. Dowlati

Frequent Co-Authors

Frank P. Incropera
Frank P. Incropera University of Notre Dame
Christoph Beckermann
Christoph Beckermann University of Iowa
Jay P. Gore
Jay P. Gore Purdue University West Lafayette
Brent W. Webb
Brent W. Webb Brigham Young University
Masud Behnia
Masud Behnia Macquarie University
Abdulmajeed A. Mohamad
Abdulmajeed A. Mohamad University of Calgary
Andrei G. Fedorov
Andrei G. Fedorov Georgia Institute of Technology
Ching-Jenq Ho
Ching-Jenq Ho National Cheng Kung University
S. Ramadhyani
S. Ramadhyani Purdue University West Lafayette
Ephraim M Sparrow
Ephraim M Sparrow University of Minnesota

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