World's Best Scientists 2026 revealed!
Gherhardt Ribatski

Gherhardt Ribatski

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
39
Citations
6305
World Ranking
2123
National Ranking
8

Gherhardt Ribatski 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 Gherhardt Ribatski 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: 184 publications — 38th percentile

38% of scientists in this discipline score the same or lower.

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

Gherhardt Ribatski 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 Gherhardt Ribatski 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: 39 D-Index — 40th percentile

40% of scientists in this discipline score the same or lower.

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

Overview

Gherhardt Ribatski is affiliated with the Universidade de São Paulo in Brazil and has contributed extensively to the field of Engineering, with a primary focus on Mechanical Engineering. Their research spans a wide range of topics related to heat transfer, fluid dynamics, and refrigeration technologies.

Their work has been published in multiple peer-reviewed journals, including frequent contributions to the following venues:

  • International Journal of Heat and Mass Transfer
  • International Journal of Refrigeration
  • Applied Thermal Engineering
  • Experimental Thermal and Fluid Science
  • International Journal of Multiphase Flow

Key research topics addressed in their publications include:

  • Heat Transfer and Boiling Studies
  • Heat Transfer and Optimization
  • Refrigeration and Air Conditioning Technologies
  • Fluid Dynamics and Thin Films
  • Fluid Dynamics and Mixing
  • Fluid Dynamics and Heat Transfer
  • Heat Transfer Mechanisms

Among their recent papers are:

  • "Liquid-film thickness and disturbance-wave characterization in a vertical, upward, two-phase annular flow of saturated R245fa inside a rectangular channel," 2020, International Journal of Multiphase Flow
  • "Convective condensation of R600a, R290, R1270 and their zeotropic binary mixtures in horizontal tubes," 2021, International Journal of Refrigeration
  • "Flow boiling and convective condensation of hydrocarbons: A state-of-the-art literature review," 2020, Applied Thermal Engineering
  • "Combining liquid inertia and evaporation momentum forces to achieve flow boiling inversion and performance enhancement in asymmetric Dual V-groove microchannels," 2022, International Journal of Heat and Mass Transfer
  • "Convective boiling heat transfer under microgravity and hypergravity conditions," 2020, International Journal of Heat and Mass Transfer

Ribatski has collaborated frequently with several researchers, including:

  • Tiago Augusto Moreira
  • Fábio Toshio Kanizawa
  • Débora Carneiro Moreira
  • Zahid H. Ayub
  • Satish G. Kandlikar

The scientist's publishing record also includes contributions to book literature, with at least one book published by Springer Nature titled "Flow boiling and condensation in microscale channels" in 2021.

Best Publications

  • Falling-film evaporation on horizontal tubes—a critical review

    Gherhardt Ribatski;Anthony M. Jacobi

  • Two-Phase Flow Patterns and Flow-Pattern Maps: Fundamentals and Applications

    Lixin Cheng;Gherhardt Ribatski;John R. Thome

  • New prediction methods for CO2 evaporation inside tubes: Part I – A two-phase flow pattern map and a flow pattern based phenomenological model for two-phase flow frictional pressure drops

    Lixin Cheng;Gherhardt Ribatski;Gherhardt Ribatski;Jesús Moreno Quibén;John R. Thome

  • An analysis of experimental data and prediction methods for two-phase frictional pressure drop and flow boiling heat transfer in micro-scale channels

    Gherhardt Ribatski;Leszek Wojtan;John R. Thome

  • New Prediction Methods for CO2 Evaporation Inside Tubes: Part II - An Updated General Flow Boiling Heat Transfer Model Based on Flow Patterns

    Lixin Cheng;Gherhardt Ribatski;Gherhardt Ribatski;John R. Thome

  • New flow boiling heat transfer model and flow pattern map for carbon dioxide evaporating inside horizontal tubes

    Lixin Cheng;Lixin Cheng;Gherhardt Ribatski;Leszek Wojtan;John R. Thome

  • Analysis of supercritical CO2 cooling in macro- and micro-channels

    Lixin Cheng;Gherhardt Ribatski;Gherhardt Ribatski;John R. Thome

  • Experimental study of nucleate boiling of halocarbon refrigerants on cylindrical surfaces

    Gherhardt Ribatski;José M.Saiz Jabardo

  • Flow boiling in micro-scale channels – Synthesized literature review

    Cristiano Bigonha Tibiriçá;Gherhardt Ribatski

  • Flow boiling heat transfer of R134a and R245fa in a 2.3 mm tube.

    Cristiano Bigonha Tibiriçá;Gherhardt Ribatski

  • Experimental evaluation of thermal conductivity, viscosity and breakdown voltage AC of nanofluids of carbon nanotubes and diamond in transformer oil

    Douglas Hector Fontes;Gherhardt Ribatski;Enio Pedone Bandarra Filho

  • State-of-the-art of two-phase flow and flow boiling heat transfer and pressure drop of CO2 in macro- and micro-channels.

    John R. Thome;Gherhardt Ribatski

  • Film thickness measurement techniques applied to micro-scale two-phase flow systems

    Cristiano Bigonha Tibiriçá;Francisco Júlio do Nascimento;Gherhardt Ribatski

  • Two-Phase Flow and Heat Transfer across Horizontal Tube Bundles‐A Review

    Gherhardt Ribatski;John R. Thome

  • Experimental study on the onset of local dryout in an evaporating falling film on horizontal plain tubes

    Gherhardt Ribatski;John R. Thome

  • Roughness and surface material effects on nucleate boiling heat transfer from cylindrical surfaces to refrigerants R-134a and R-123

    José M. Saiz Jabardo;Gherhardt Ribatski;Elvio Stelute

  • Flow boiling heat transfer of R134a and low GWP refrigerants in a horizontal micro-scale channel

    Daniel Felipe Sempértegui-Tapia;Gherhardt Ribatski

  • Heat transfer during convective boiling inside microchannels

    Fabio Toshio Kanizawa;Cristiano Bigonha Tibiriçá;Gherhardt Ribatski

  • Flow patterns and bubble departure fundamental characteristics during flow boiling in microscale channels

    Cristiano Bigonha Tibiriçá;Gherhardt Ribatski

  • An analysis of the effects of nanoparticles deposition on characteristics of the heating surface and ON pool boiling of water

    I.S. Kiyomura;L.L. Manetti;A.P. da Cunha;G. Ribatski

Frequent Co-Authors

John R. Thome
John R. Thome École Polytechnique Fédérale de Lausanne
Akio Tomiyama
Akio Tomiyama Kobe University
Gian Piero Celata
Gian Piero Celata National Agency For New Technologies, Energy and Sustainable Economic Development
Jinliang Xu
Jinliang Xu North China Electric Power University
Anthony M. Jacobi
Anthony M. Jacobi University of Illinois at Urbana-Champaign
Enio Pedone Bandarra Filho
Enio Pedone Bandarra Filho Prince Mohammad bin Fahd University
Satish G. Kandlikar
Satish G. Kandlikar Rochester Institute of Technology
Davide Del Col
Davide Del Col University of Padua
Ali Beskok
Ali Beskok Southern Methodist University
Michael R. King
Michael R. King Vanderbilt University

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