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Researcher · Kyushu University · Japan

Shigeru Koyama

Shigeru Koyama publishes mostly in Mechanical Engineering, Aerospace Engineering and Computational Mechanics, on topics such as Heat Transfer and Optimization, Refrigeration and Air Conditioning Technologies and Adsorption and Cooling Systems.

World rank
#422,557
of 1,633,909 ranked researchers
Rank in Japan
#14,869
of 114,622
Works
136
Citations
484
Citations per work
3.6

What does Shigeru Koyama research?

Mechanical Engineering: 66.1%Aerospace Engineering: 5.3%Computational Mechanics: 4.7%Biomedical Engineering: 3.5%other fields: 20.4%66%top field
Mechanical Engineering66.1%Aerospace Engineering5.3%Computational Mechanics4.7%Biomedical Engineering3.5%other fields20.4%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Mechanical Engineering66% of their works
  2. 2Aerospace Engineering5% of their works
  3. 3Computational Mechanics5% of their works
  4. 4Biomedical Engineering4% of their works
  5. 5Transportation2% of their works
  6. 6Building and Construction2% of their works

Research topics

Which keywords describe Shigeru Koyama's research?

The keywords of their largest research topics: Heat Transfer, Heat Exchangers, Thermodynamic Analysis, Convective Heat Transfer, Microchannel, Ejectors, Refrigerants and Adsorption Refrigeration.

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.

All 19 words, with their numbers
  1. Heat Transfer523 topics
  2. Heat Exchangers472 topics
  3. Thermodynamic Analysis352 topics
  4. Convective Heat Transfer291 topic
  5. Microchannel291 topic
  6. Ejectors281 topic
  7. Refrigerants281 topic
  8. Adsorption Refrigeration191 topic
  9. Thermochemical Heat Storage191 topic
  10. Boiling Heat Transfer181 topic
  11. Microchannels181 topic
  12. Organic Rankine Cycle71 topic
  13. Waste Heat Recovery71 topic
  14. Friction Factor51 topic
  15. Solar Air Heater51 topic
  16. Cryogenic Storage41 topic
  17. Liquefied Natural Gas (LNG)41 topic
  18. Solar Desalination31 topic
  19. Water Scarcity31 topic

Where does Shigeru Koyama work?

Shigeru Koyama's main affiliation in the publication record is Kyushu University, Japan.

How many publications and citations does Shigeru Koyama have?

Science Explorer counts 136 works and 484 citations for Shigeru Koyama, ranking #422,557 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised 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.

Other researchers named Shigeru Koyama

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