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Researcher · Particulate Solid Research (United States) · United States

Roy Hays

Roy Hays publishes mostly in Computational Mechanics, Mechanical Engineering and Ocean Engineering, on topics such as Granular flow and fluidized beds, Cyclone Separators and Fluid Dynamics and Mineral Processing and Grinding.

OpenAlex
World rank
#816,596
of 7,710,434 ranked researchers
Rank in United States
#271,995
of 1,627,098
Works
18
Citations
836
Citations per work
46.4
h-index
12
i10-index 12Top 39% in Computational Mechanics
Roy Hays

What does Roy Hays research?

Roy Hays's work is mostly in Engineering (100%).

Physical Sciences: 18 works · 100.0% of their workEngineering: 18 works · 100.0% of their workComputational Mechanics: 10 works · 54.0% of their workMechanical Engineering: 5 works · 26.0% of their workOcean Engineering: 2 works · 12.0% of their workBiomedical Engineering: 1 works · 6.0% of their workElectrical and Electronic Engineering: 0 works · 2.0% of their workTHEIR WORKRoy Hays18works
Physical Sciences100%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Engineering18100.0%
  1. 1Computational Mechanics54% of their works
  2. 2Mechanical Engineering26% of their works
  3. 3Ocean Engineering12% of their works
  4. 4Biomedical Engineering6% of their works
  5. 5Electrical and Electronic Engineering2% of their works

Research topics

Which keywords describe Roy Hays's research?

The keywords of their largest research topics: Gas-Solid Flow, Multiphase Flow, Discrete Particle Simulation, Granular Flows, CFD Simulation, Energy Efficiency, Comminution and Cyclone Separator.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 20 words, with their numbers
  1. Gas-Solid Flow272 topics
  2. Multiphase Flow172 topics
  3. Discrete Particle Simulation161 topic
  4. Granular Flows161 topic
  5. CFD Simulation132 topics
  6. Energy Efficiency132 topics
  7. Comminution111 topic
  8. Cyclone Separator111 topic
  9. Mineral Liberation Analysis111 topic
  10. Particle Flow111 topic
  11. Particles61 topic
  12. Turbulence61 topic
  13. Bioreactor21 topic
  14. Iron Oxides21 topic
  15. Reduction Kinetics21 topic
  16. Scale-up21 topic
  17. High Temperature Sensors11 topic
  18. Power Line Communications11 topic
  19. Smart Grid11 topic
  20. Thin Film Thermocouples11 topic

Where does Roy Hays work?

Roy Hays's main affiliation in the publication record is Particulate Solid Research (United States), United States.

How many publications and citations does Roy Hays have?

OpenAlex counts 18 works and 836 citations for Roy Hays, an h-index of 12, ranking #816,596 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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