World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
70
Citations
30405
World Ranking
374
National Ranking
170

Philip Geoffrey Saffman 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 Philip Geoffrey Saffman 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: 114 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: 61 scientists 317–326 publications: 69 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: 149 publications — 24th percentile

24% of scientists in this discipline score the same or lower.

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

Philip Geoffrey Saffman 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 Philip Geoffrey Saffman 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: 125 scientists 40 D-Index: 104 scientists 41 D-Index: 100 scientists 42 D-Index: 106 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: 99 scientists
30 D-Index 93+

This scientist: 70 D-Index — 89th percentile

89% of scientists in this discipline score the same or lower.

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

Overview

Philip Geoffrey Saffman was affiliated with the California Institute of Technology in the United States. Their academic contributions and research career are noted without specific publication records or listed topics publicly available in this profile.

While no detailed records of recent papers, frequent co-authors, or publication venues have been provided, Saffman's association with a prominent research institution like Caltech indicates an involvement in advanced scientific inquiry during their career.

No explicit information on main fields of study, subfields, or primary research topics has been supplied, which limits the ability to detail the specific academic domains or thematic focuses that characterized their work.

Similarly, there are no details about book publications or awards attributed to Saffman within the provided data, thus no such accomplishments can be enumerated or described.

The scientist is deceased, which frames the overview of their career in past terms, reflecting on contributions that are archival or historical from the current perspective.

Best Publications

  • The lift on a small sphere in a slow shear flow

    P. G. Saffman

  • The Penetration of a Fluid into a Porous Medium or Hele-Shaw Cell Containing a More Viscous Liquid

    Philip Geoffrey Saffman;Geoffrey Ingram Taylor

  • Brownian motion in biological membranes

    P G Saffman;M Delbrück

  • On the collision of drops in turbulent clouds

    P. G. Saffman;J. S. Turner

  • On the Boundary Condition at the Surface of a Porous Medium

    Unknown

  • The structure of intense vorticity in isotropic turbulence

    Javier Jiménez;Alan A. Wray;Philip G. Saffman;Robert S. Rogallo

  • On the stability of laminar flow of a dusty gas

    Unknown

  • A theory of dispersion in a porous medium

    P. G. Saffman

  • Brownian motion in thin sheets of viscous fluid

    P. G. Saffman

  • The large-scale structure of homogeneous turbulence

    P. G. Saffman

  • Viscous fingering in Hele-Shaw cells

    P. G. Saffman

  • The motion of a vortex filament with axial flow

    Derek William Moore;Philip Geoffrey Saffman

  • The Velocity of Viscous Vortex Rings

    P. G. Saffman

  • The instability of a straight vortex filament in a strain field

    Derek William Moore;Philip Geoffrey Saffman

  • A model for inhomogeneous turbulent flow

    Philip Geoffrey Saffman

  • On the rise of small air bubbles in water

    P. G. Saffman

  • A NOTE ON THE MOTION OF BUBBLES IN A HELE-SHAW CELL AND POROUS MEDIUM

    Geoffrey Taylor;P. G. Saffman

  • Nonlinear Interactions of Random Waves in a Dispersive Medium

    D. J. Benney;Philip Geoffrey Saffman

  • On the Spectrum and Decay of Random Two-Dimensional Vorticity Distributions at Large Reynolds Number

    P. G. Saffman

  • THE PENETRATION OF A FINGER INTO A VISCOUS FLUID IN A CHANNEL AND TUBE

    Unknown

  • Axial Flow in Laminar Trailing Vortices

    Derek William Moore;Philip Geoffrey Saffman

  • The density of organized vortices in a turbulent mixing layer

    D. W. Moore;P. G. Saffman

  • On the motion of small spheroidal particles in a viscous liquid

    P. G. Saffman

Frequent Co-Authors

Doyle Knight
Doyle Knight Rutgers, The State University of New Jersey
Javier Jiménez
Javier Jiménez Technical University of Madrid
Geoffrey Ingram Taylor
Geoffrey Ingram Taylor University of Cambridge
Bengt Fornberg
Bengt Fornberg University of Colorado Boulder
Robert S. MacKay
Robert S. MacKay University of Warwick
D. I. Pullin
D. I. Pullin California Institute of Technology
Tony Maxworthy
Tony Maxworthy University of Southern California

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Best Scientists Citing Philip Geoffrey Saffman