World's Best Scientists 2026 revealed!
Bruno Vergnes

Bruno Vergnes

D-Index & Metrics

Materials Science

D-Index
50
Citations
8663
World Ranking
10263
National Ranking
295

Bruno Vergnes publication distribution in Materials Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where Bruno Vergnes sits on this spectrum.

50–69 publications: 28 scientists 70–89 publications: 152 scientists 90–109 publications: 356 scientists 110–129 publications: 487 scientists 130–149 publications: 723 scientists 150–169 publications: 835 scientists 170–189 publications: 850 scientists 190–209 publications: 891 scientists 210–229 publications: 862 scientists 230–249 publications: 766 scientists 250–269 publications: 726 scientists 270–289 publications: 665 scientists 290–309 publications: 593 scientists 310–329 publications: 537 scientists 330–349 publications: 477 scientists 350–369 publications: 440 scientists 370–389 publications: 356 scientists 390–409 publications: 321 scientists 410–429 publications: 256 scientists 430–449 publications: 246 scientists 450–469 publications: 216 scientists 470–489 publications: 212 scientists 490–509 publications: 174 scientists 510–529 publications: 194 scientists 530–549 publications: 162 scientists 550–569 publications: 131 scientists 570–589 publications: 111 scientists 590–609 publications: 103 scientists 610–629 publications: 99 scientists 630–649 publications: 77 scientists 650–669 publications: 92 scientists 670–689 publications: 56 scientists 690–709 publications: 53 scientists 710–729 publications: 53 scientists 730–749 publications: 38 scientists 750–769 publications: 52 scientists 770–789 publications: 43 scientists 790–809 publications: 38 scientists 810–829 publications: 34 scientists 830–849 publications: 25 scientists 850–869 publications: 18 scientists 870–889 publications: 20 scientists 890–909 publications: 24 scientists 910–929 publications: 27 scientists 930–949 publications: 20 scientists 950–969 publications: 17 scientists 970–989 publications: 10 scientists 990–1,009 publications: 16 scientists 1,010–1,029 publications: 13 scientists 1,030–1,049 publications: 12 scientists 1,050–1,069 publications: 9 scientists 1,070–1,089 publications: 8 scientists 1,090–1,109 publications: 7 scientists 1,110–1,129 publications: 9 scientists 1,130–1,149 publications: 2 scientists 1,150–1,162 publications: 5 scientists 1,163+ publications: 100 scientists
50 publications 1,163+

This scientist: 255 publications — 48th percentile

48% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

Bruno Vergnes D-index placement in Materials Science in 2026

The chart shows the D-index (discipline H-index) distribution of Materials Science scientists ranked by Research.com in 2026. The highlighted bar marks where Bruno Vergnes sits on this spectrum.

40–41 D-Index: 211 scientists 42–43 D-Index: 450 scientists 44–45 D-Index: 612 scientists 46–47 D-Index: 612 scientists 48–49 D-Index: 598 scientists 50–51 D-Index: 657 scientists 52–53 D-Index: 667 scientists 54–55 D-Index: 621 scientists 56–57 D-Index: 597 scientists 58–59 D-Index: 610 scientists 60–61 D-Index: 587 scientists 62–63 D-Index: 606 scientists 64–65 D-Index: 533 scientists 66–67 D-Index: 490 scientists 68–69 D-Index: 469 scientists 70–71 D-Index: 378 scientists 72–73 D-Index: 421 scientists 74–75 D-Index: 359 scientists 76–77 D-Index: 323 scientists 78–79 D-Index: 299 scientists 80–81 D-Index: 230 scientists 82–83 D-Index: 210 scientists 84–85 D-Index: 195 scientists 86–87 D-Index: 203 scientists 88–89 D-Index: 175 scientists 90–91 D-Index: 175 scientists 92–93 D-Index: 142 scientists 94–95 D-Index: 121 scientists 96–97 D-Index: 117 scientists 98–99 D-Index: 107 scientists 100–101 D-Index: 88 scientists 102–103 D-Index: 85 scientists 104–105 D-Index: 68 scientists 106–107 D-Index: 62 scientists 108–109 D-Index: 57 scientists 110–111 D-Index: 45 scientists 112–113 D-Index: 49 scientists 114–115 D-Index: 50 scientists 116–117 D-Index: 34 scientists 118–119 D-Index: 38 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 28 scientists 126–127 D-Index: 24 scientists 128–129 D-Index: 33 scientists 130–131 D-Index: 28 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 20 scientists 136–137 D-Index: 23 scientists 138–139 D-Index: 17 scientists 140–141 D-Index: 12 scientists 142–143 D-Index: 17 scientists 144–145 D-Index: 21 scientists 146–147 D-Index: 13 scientists 148–149 D-Index: 11 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 13 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 4 scientists 162–163 D-Index: 4 scientists 164 D-Index: 3 scientists 165+ D-Index: 98 scientists
40 D-Index 165+

This scientist: 50 D-Index — 22nd percentile

22% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

Overview

Bruno Vergnes is affiliated with Mines ParisTech in France and specializes in research within the fields of Engineering and Materials Science. Their work focuses on subfields such as Polymers and Plastics, Fluid Flow and Transfer Processes, Mechanical Engineering, Control and Systems Engineering, and Computational Mechanics.

Their research topics include:

  • Rheology and Fluid Dynamics Studies
  • Natural Fiber Reinforced Composites
  • Polymer Nanocomposites and Properties
  • Process Optimization and Integration
  • Polymer Foaming and Composites
  • Polymer crystallization and properties
  • Oil and Gas Production Techniques

Bruno Vergnes has published multiple research papers, with notable recent publications highlighting various aspects of polymer processing and extrusion:

  • "Average Shear Rates in the Screw Elements of a Corotating Twin-Screw Extruder," 2021, Polymers
  • "Optimization and Scale-Up of Twin-Screw Reactive Extrusion: The Case of EVA Transesterification," 2020, International Polymer Processing
  • "Use of Flow Modeling to Optimize the Twin-Screw Extrusion Process for the Preparation of Lignocellulosic Fiber-Based Composites," 2020, Frontiers in Materials
  • "Theoretical and experimental study of the flow of a molten polymer in a micro-compounder," 2021, Polymer Engineering and Science
  • "Time/Molecular Weight Superposition to Describe the Behavior of Controlled-Rheology Polypropylenes," 2022, Polymers

Their publications frequently appear in the following venues:

  • International Polymer Processing (5 publications)
  • Plastiques et composites (3 publications)
  • Polymers (2 publications)
  • Frontiers in Materials (1 publication)
  • Polymer Engineering and Science (1 publication)

Bruno Vergnes collaborates regularly with several coauthors, including:

  • Françoise Berzin
  • Chantal David
  • Romain Castellani
  • Lucas Sardo
  • Rudy Valette

Best Publications

  • Influence of compatibilizer and processing conditions on the dispersion of nanoclay in a polypropylene matrix

    Wiboon Lertwimolnun;Bruno Vergnes

  • Polymer Processing: Principles and Modeling

    Jean-François Agassant;Pierre Avenas;Pierre J. Carreau;Bruno Vergnes

  • A global computer software for polymer flows in corotating twin screw extruders

    B. Vergnes;G. Della Valle;L. Delamare

  • Extrusion of wheat gluten plasticized with glycerol: Influence of process conditions on flow behavior, rheological properties, and molecular size distribution

    Andreas Redl;Andreas Redl;Marie Hélène Morel;Joëlle Bonicel;Bruno Vergnes

  • Relations between rheological properties of molten starches and their expansion behaviour in extrusion

    G.Della Valle;B. Vergnes;P. Colonna;A. Patria

  • Effect of processing conditions on the formation of polypropylene/organoclay nanocomposites in a twin screw extruder

    Wiboon Lertwimolnun;Bruno Vergnes

  • Influence of amylose content on the viscous behavior of low hydrated molten starches

    G. Della Valle;P. Colonna;A. Patria;B. Vergnes

  • Rheological behaviour of low moisture molten maize starch

    B. Vergnes;J. P. Villemaire

  • Stress overshoots of organoclay nanocomposites in transient shear flow

    W. Letwimolnun;B. Vergnes;G. Ausias;P.J. Carreau

  • Rheological behavior of controlled‐rheology polypropylenes obtained by peroxide‐promoted degradation during extrusion: Comparison between homopolymer and copolymer

    Françoise Berzin;Bruno Vergnes;Laurent Delamare

  • The extrusion behaviour of potato starch

    G. Della Valle;Y. Boché;P. Colonna;B. Vergnes

  • Rheological properties of gluten plasticized with glycerol: dependence on temperature, glycerol content and mixing conditions

    Andréas Redl;Marie Hélène Morel;Joëlle Bonicel;Stéphane Guilbert

  • Influence of screw profile and extrusion conditions on the microstructure of polypropylene/organoclay nanocomposites

    W. Lertwimolnun;B. Vergnes

  • Flow, mixing and residence time distribution of maize starch within a twin-screw extruder with a longitudinally-split barrel*

    P. Colonna;J.-P. Melcion;B. Vergnes;C. Mercier

  • Interrelationships between thermomechanical treatment and macromolecular degradation of maize starch in a novel rheometer with preshearing

    B. Vergnes;J.P. Villemaire;P. Colonna;J. Tayeb

  • Relationship between structure and viscoelastic behavior of plasticized starch

    G. Della Valle;A. Buleon;P. J. Carreau;P.-A. Lavoie

  • Polymer Processing Extrusion Instabilities and Methods for their Elimination or Minimisation

    J.-F. Agassant;D. R. Arda;C. Combeaud;A. Merten

  • Curing kinetics and chemorheological analysis of polyurethane formation

    F. Dimier;N. Sbirrazzuoli;B. Vergnes;M. Vincent

  • Experimental and theoretical study of twin‐screw extrusion of polypropylene

    O. S. Carneiro;J. A. Covas;B. Vergnes

  • Polypropylene/natural fibres composites: Analysis of fibre dimensions after compounding and observations of fibre rupture by rheo-optics

    Anne Le Duc;Bruno Vergnes;Tatiana Budtova

  • A specific slit die rheometer for extruded starchy products. Design, validation and application to maize starch

    B. Vergnes;G. Della Valle;J. Tayeb

Frequent Co-Authors

Thierry Coupez
Thierry Coupez Mines ParisTech
Paul Colonna
Paul Colonna INRAE : Institut national de recherche pour l'agriculture, l'alimentation et l'environnement
Pierre J. Carreau
Pierre J. Carreau Polytechnique Montréal
Tatiana Budtova
Tatiana Budtova PSL University
Philippe Cassagnau
Philippe Cassagnau Claude Bernard University Lyon 1
Miroslav Grmela
Miroslav Grmela Polytechnique Montréal
Malcolm R. Mackley
Malcolm R. Mackley University of Cambridge
Nicolas Sbirrazzuoli
Nicolas Sbirrazzuoli Université Côte d'Azur
Evan Mitsoulis
Evan Mitsoulis National Technical University of Athens
Helmut Münstedt
Helmut Münstedt University of Erlangen-Nuremberg

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