World's Best Scientists 2026 revealed!
Marshall B. Long

Marshall B. Long

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
32
Citations
2822
World Ranking
3244
National Ranking
1094

Marshall B. Long 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 Marshall B. Long 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: 75 publications — 2nd percentile

2% of scientists in this discipline score the same or lower.

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

Marshall B. Long 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 Marshall B. Long 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: 32 D-Index — 10th percentile

10% 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

  • 2019 - Fellow of the Combustion Institute for outstanding contributions to the development and application of optical diagnostics to the study of combustion

Best Publications

  • Soot and thin-filament pyrometry using a color digital camera

    Peter B. Kuhn;Bin Ma;Blair C. Connelly;Mitchell D. Smooke

  • Rayleigh scattering measurements of the gas concentration field in turbulent jets

    Unknown

  • Simultaneous two-dimensional mapping of species concentration and temperature in turbulent flames.

    Unknown

  • A comparison of Raman signatures and laser-induced incandescence with direct numerical simulation of soot growth in non-premixed ethylene/air flames

    Jennifer D. Herdman;Blair C. Connelly;Mitchell D. Smooke;Marshall B. Long

  • REACTION-RATE, MIXTURE-FRACTION, AND TEMPERATURE IMAGING IN TURBULENT METHANE/AIR JET FLAMES

    Jonathan H. Frank;Sebastian A. Kaiser;Marshall B. Long

  • Instantaneous three-dimensional concentration measurements in turbulent jets and flames

    Unknown

  • Instantaneous Ramanography of a turbulent diffusion flame.

    Unknown

  • Quantitative planar laser-induced fluorescence of naphthalenes as fuel tracers

    Unknown

  • EXPERIMENTAL AND COMPUTATIONAL STUDY OF TEMPERATURE, SPECIES, AND SOOT IN BUOYANT AND NON-BUOYANT COFLOW LAMINAR DIFFUSION FLAMES

    Kevin T. Walsh;Joseph Fielding;Mitchell D. Smooke;Marshall B. Long

  • Time-resolved three-dimensional concentration measurements in a gas jet.

    Unknown

  • Computational and experimental study of a forced, timevarying, axisymmetric, laminar diffusion flame

    Rahima K. Mohammed;Michael A. Tanoff;Mitchell D. Smooke;Andrew M. Schaffer

  • Polarized/depolarized rayleigh scattering for determining fuel concentrations in flames

    Joseph Fielding;Jonathan H. Frank;Sebastian A. Kaiser;Mitchell D. Smooke

  • Instantaneous planar measurement of the complete three-dimensional scalar gradient in a turbulent jet

    Unknown

  • Characterization of a coflowing methane/air non-premixed flame with computer modeling, rayleigh-raman imaging, and on-line mass spectrometry

    Charles S. Mcenally;Lisa D. Pfefferle;Andrew M. Schaffer;Marshall B. Long

  • Intensity-ratio and color-ratio thin-filament pyrometry: Uncertainties and accuracy

    Bin Ma;Guanghua Wang;Gaetano Magnotti;Robert S. Barlow

  • Spatially resolved coherent anti-Stokes Raman spectroscopy from a line across a CH 4 jet

    Unknown

  • Simultaneous scaler/velocity field measurements in turbulent gas-phase flows

    Jonathan H. Frank;Kevin M. Lyons;Marshall B. Long

  • Combined optical and TEM investigations for a detailed characterization of soot aggregate properties in a laminar coflow diffusion flame

    Unknown

  • Analysis of CH* concentration and flame heat release rate in laminar coflow diffusion flames under microgravity and normal gravity

    Davide Giassi;Su Cao;Beth Anne V. Bennett;Dennis P. Stocker

  • Primitive Variable Modeling of Multidimensional Laminar Flames

    Yuenong Xu;Mitchell D. Smooke;Ping Lin;Marshall B. Long

Frequent Co-Authors

Mitchell D. Smooke
Mitchell D. Smooke Yale University
Jonathan H. Frank
Jonathan H. Frank Sandia National Laboratories
Robert W. Bilger
Robert W. Bilger University of Sydney
Fumiaki Takahashi
Fumiaki Takahashi Case Western Reserve University
Lisa D. Pfefferle
Lisa D. Pfefferle Yale University
Robert W. Dibble
Robert W. Dibble King Abdullah University of Science and Technology
Robert S. Barlow
Robert S. Barlow Sandia National Laboratories
Shuiqing Li
Shuiqing Li Tsinghua University
Alessandro Gomez
Alessandro Gomez Yale University
Sokrates T. Pantelides
Sokrates T. Pantelides Vanderbilt University

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