World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
33
Citations
9738
World Ranking
2957
National Ranking
1004

Dennis L. Siebers 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 Dennis L. Siebers 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: 65 publications — 1st percentile

1% of scientists in this discipline score the same or lower.

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

Dennis L. Siebers 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 Dennis L. Siebers 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: 33 D-Index — 14th percentile

14% 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

  • 2010 - Fellow of the American Society of Mechanical Engineers

Best Publications

  • Effects of Gas Density and Vaporization on Penetration and Dispersion of Diesel Sprays

    Jeffrey D. Naber;Dennis L. Siebers

  • Liquid-Phase Fuel Penetration in Diesel Sprays

    Unknown

  • Scaling Liquid-Phase Fuel Penetration in Diesel Sprays Based on Mixing-Limited Vaporization

    Unknown

  • IJER editorial: The future of the internal combustion engine:

    R D Reitz;H Ogawa;R Payri;T Fansler

  • Soot in diesel fuel jets: effects of ambient temperature, ambient density, and injection pressure

    Lyle M. Pickett;Dennis L. Siebers

  • Flame Lift-Off on Direct-Injection Diesel Sprays Under Quiescent Conditions

    Unknown

  • Relationship Between Ignition Processes and the Lift-Off Length of Diesel Fuel Jets

    Lyle M. Pickett;Dennis L. Siebers;Cherian A. Idicheria

  • Relationship Between Diesel Fuel Spray Vapor Penetration/Dispersion and Local Fuel Mixture Fraction

    Lyle M. Pickett;Julien Manin;Caroline L. Genzale;Dennis L. Siebers

  • Measurement of the Flame Lift-Off Location on DI Diesel Sprays Using OH Chemiluminescence

    Unknown

  • Non-Sooting, Low Flame Temperature Mixing-Controlled DI Diesel Combustion

    Lyle M. Pickett;Dennis L. Siebers

  • Effects of Oxygenates on Soot Processes in DI Diesel Engines: Experiments and Numerical Simulations

    Charles J. Mueller;William J. Pitz;Lyle M. Pickett;Glen C. Martin

  • Flame Lift-Off on Direct-Injection Diesel Fuel Jets: Oxygen Concentration Effects

    Dennis L. Siebers;Brian Higgins;Lyle Pickett

  • Soot Formation in Diesel Fuel Jets Near the Lift-Off Length

    L M Pickett;D L Siebers

  • Effects of natural gas composition on ignition delay under diesel conditions

    J.D. Naber;D.L. Siebers;S.S. Di Julio;C.K. Westbrook

  • Measurements of fuel effects on liquid-phase penetration in DI sprays

    Brian S. Higgins;Charles J. Mueller;Dennis L. Siebers

  • Comparison of Nitric Oxide Removal by Cyanuric Acid and by Ammonia

    J. A. Caton;D. L. Siebers

  • Ignition delay characteristics of alternative diesel fuels: implications on cetane number

    Unknown

  • Soot Distribution in a D.I. Diesel Engine Using 2-D Laser-Induced Incandescence Imaging

    John E. Dec;Axel O. zur Loye;Dennis L. Siebers

  • Diesel-Spray Ignition and Premixed-Burn Behavior

    Unknown

  • Natural Gas Autoignition Under Diesel Conditions: Experiments and Chemical Kinetic Modeling

    Jeffrey D. Naber;Dennis L. Siebers;Jerry A. Caton;Charles K. Westbrook

Frequent Co-Authors

Lyle M. Pickett
Lyle M. Pickett Sandia National Laboratories
Jeffrey Naber
Jeffrey Naber Michigan Technological University
Jerald A. Caton
Jerald A. Caton Texas A&M University
Charles K. Westbrook
Charles K. Westbrook Lawrence Livermore National Laboratory
Charles J. Mueller
Charles J. Mueller Sandia National Laboratories
John Abraham
John Abraham Purdue University West Lafayette
John E. Dec
John E. Dec Sandia National Laboratories
Mark P. B. Musculus
Mark P. B. Musculus Sandia National Laboratories
Roydon Andrew Fraser
Roydon Andrew Fraser University of Waterloo
William J. Pitz
William J. Pitz Lawrence Livermore National Laboratory

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