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Mechanical and Aerospace Engineering
Spain
2026

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
56
Citations
11058
World Ranking
852
National Ranking
11

Raul Payri 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 Raul Payri 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: 200 publications — 44th percentile

44% of scientists in this discipline score the same or lower.

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

Raul Payri 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 Raul Payri 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: 56 D-Index — 76th percentile

76% 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

  • 2026 - Research.com Mechanical and Aerospace Engineering in Spain Leader Award
  • 2025 - Research.com Mechanical and Aerospace Engineering in Spain Leader Award

Overview

Raul Payri is affiliated with the Universitat Politècnica de València in Spain. Their research primarily spans the fields of Engineering and Chemical Engineering, with a focus on subfields such as Computational Mechanics, Fluid Flow and Transfer Processes, Automotive Engineering, Aerospace Engineering, and Materials Chemistry.

The main topics of Raul Payri's work include:

  • Advanced Combustion Engine Technologies
  • Combustion and flame dynamics
  • Vehicle emissions and performance
  • Catalytic Processes in Materials Science
  • Biodiesel Production and Applications
  • Fluid Dynamics and Heat Transfer
  • Combustion and Detonation Processes

Raul Payri has contributed to various scientific journals, with frequent publications in:

  • Fuel
  • International Journal of Engine Research
  • Applied Thermal Engineering
  • Energies
  • SSRN Electronic Journal

Some of their recent papers are:

  • "Experimental characterization of direct injection liquid ammonia sprays under non-reacting diesel-like conditions" (2024), published in Fuel
  • "A conceptual model of polyoxymethylene dimethyl ether 3 (PODE3) spray combustion under compression ignition engine-like conditions" (2024), published in Combustion and Flame
  • "The future of ship engines: Renewable fuels and enabling technologies for decarbonization" (2023), published in International Journal of Engine Research
  • "Numerical and experimental evaluation of the passive pre-chamber concept for future CNG SI engines" (2023), published in Applied Thermal Engineering
  • "The role of hydrogen for future internal combustion engines" (2022), published in International Journal of Engine Research

Raul Payri collaborates frequently with coauthors who include Pedro Martí-Aldaraví, Jaime Gimeno, Ricardo Novella, F.J. Salvador, and M. Carreres.

Best Publications

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

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

  • The influence of cavitation on the internal flow and the spray characteristics in diesel injection nozzles

    F. Payri;V. Bermúdez;R. Payri;F.J. Salvador

  • Using spray momentum flux measurements to understand the influence of diesel nozzle geometry on spray characteristics

    R. Payri;J.M. García;F.J. Salvador;J. Gimeno

  • The role of hydrogen for future internal combustion engines

    Unknown

  • Diesel nozzle geometry influence on spray liquid-phase fuel penetration in evaporative conditions

    R. Payri;F.J. Salvador;J. Gimeno;L.D. Zapata

  • Development and validation of a theoretical model for diesel spray penetration

    J.M. Desantes;R. Payri;F.J. Salvador;A. Gil

  • ENGINE COMBUSTION NETWORK: COMPARISON OF SPRAY DEVELOPMENT, VAPORIZATION, AND COMBUSTION IN DIFFERENT COMBUSTION VESSELS

    Michele Bardi;Raul Payri;Louis Marie C. Malbec;Gilles Bruneaux

  • New technique for determination of internal geometry of a diesel nozzle with the use of silicone methodology

    V. Macian;V. Bermudez;R. Payri;J. Gimeno

  • Engine combustion network (ECN): characterization and comparison of boundary conditions for different combustion vessels

    M Maarten Meijer;Lmt Bart Somers;J Johnson;J Jan Naber

  • Effects of nozzle geometry on direct injection diesel engine combustion process

    R. Payri;F.J. Salvador;J. Gimeno;J. de la Morena

  • ENGINE COMBUSTION NETWORK (ECN): MEASUREMENTS OF NOZZLE GEOMETRY AND HYDRAULIC BEHAVIOR

    Alan L. Kastengren;F. Zak Tilocco;Christopher F. Powell;Julien Manin

  • Influence of cavitation phenomenon on primary break-up and spray behavior at stationary conditions

    J.M. Desantes;R. Payri;F.J. Salvador;J. De la Morena

  • Experimental characterization of diesel ignition and lift-off length using a single-hole ECN injector

    Jesús Benajes;Raúl Payri;Michele Bardi;Pedro Martí-Aldaraví

  • Study of cavitation phenomena based on a technique for visualizing bubbles in a liquid pressurized chamber

    R. Payri;F.J. Salvador;J. Gimeno;J. de la Morena

  • A NEW METHODOLOGY FOR CORRECTING THE SIGNAL CUMULATIVE PHENOMENON ON INJECTION RATE MEASUREMENTS

    R. Payri;F.J. Salvador;J. Gimeno;G. Bracho

  • Analysis of the Influence of Diesel Nozzle Geometry in the Injection Rate Characteristic

    J. Benajes;J. V. Pastor;R. Payri;A. H. Plazas

  • The effect of temperature and pressure on thermodynamic properties of diesel and biodiesel fuels

    R. Payri;F.J. Salvador;J. Gimeno;G. Bracho

  • Fuel temperature influence on diesel sprays in inert and reacting conditions

    Raul Payri;Jose M. García-Oliver;Michele Bardi;Julien Manin

  • A contribution to the understanding of cavitation effects in Diesel injector nozzles through a combined experimental and computational investigation

    F. Payri;R. Payri;F.J. Salvador;J. Martínez-López

  • Measurements of Spray Momentum for the Study of Cavitation in Diesel Injection Nozzles

    J. M. Desantes;R. Payri;F. J. Salvador;J. Gimeno

  • An experimental study of gasoline effects on injection rate, momentum flux and spray characteristics using a common rail diesel injection system

    Raul Payri;Antonio García;Vicent Domenech;Russell Durrett

Frequent Co-Authors

Francisco Javier Salvador
Francisco Javier Salvador Universitat Politècnica de València
Julien Manin
Julien Manin Sandia National Laboratories
Lyle M. Pickett
Lyle M. Pickett Sandia National Laboratories
Francisco Payri
Francisco Payri Universitat Politècnica de València
Antonio García
Antonio García Universitat Politècnica de València
Gilles Bruneaux
Gilles Bruneaux French Institute of Petroleum
Alberto Broatch
Alberto Broatch Universitat Politècnica de València
Ricardo Novella
Ricardo Novella Universitat Politècnica de València
David P. Schmidt
David P. Schmidt University of Massachusetts Amherst
Jesús Benajes
Jesús Benajes Universitat Politècnica de València

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