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Researcher · Anna University, Chennai · India

Ramalingam Velraj

Ramalingam Velraj publishes mostly in Mechanical Engineering, Renewable Energy, Sustainability and the Environment and Biomedical Engineering, on topics such as Solar Thermal and Photovoltaic Systems, Phase Change Materials Research and Adsorption and Cooling Systems.

ORCID 0000-0002-2998-2760 OpenAlex
World rank
#79,779
of 7,710,434 ranked researchers
Rank in India
#799
of 280,097
Works
274
Citations
16k
Citations per work
56.8
h-index
67
i10-index 179Top 0.2% in Mechanical Engineering
Ramalingam Velraj

What does Ramalingam Velraj research?

Ramalingam Velraj's work is mostly in Engineering (62%), Energy (20%).

Physical Sciences: 226 works · 82.5% of their workEngineering: 170 works · 62.1% of their workMechanical Engineering: 109 works · 39.8% of their workBiomedical Engineering: 22 works · 8.1% of their workComputational Mechanics: 16 works · 5.7% of their workBuilding and Construction: 13 works · 4.7% of their workElectrical and Electronic Engineering: 10 works · 3.8% of their workEnergy: 56 works · 20.4% of their workRenewable Energy, Sustainability and the Environment: 56 works · 20.4% of their workEverything else: 48 works · 17.5% of their workTHEIR WORKRamalingam Velraj274works
Physical Sciences82%

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. Engineering17062.1%
    2. Energy5620.4%
  2. Everything else4817.5%
  1. 1Mechanical Engineering40% of their works
  2. 2Renewable Energy, Sustainability and the Environment20% of their works
  3. 3Biomedical Engineering8% of their works
  4. 4Computational Mechanics6% of their works
  5. 5Building and Construction5% of their works
  6. 6Electrical and Electronic Engineering4% of their works

Research topics

Which keywords describe Ramalingam Velraj's research?

The keywords of their largest research topics: Heat Transfer, Phase Change Materials, Energy Efficiency, Photovoltaic/Thermal Hybrid Technology, Solar Thermal Collectors, Building Applications, Thermal Energy Storage 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 20 words, with their numbers
  1. Heat Transfer2174 topics
  2. Phase Change Materials2162 topics
  3. Energy Efficiency1392 topics
  4. Photovoltaic/Thermal Hybrid Technology1101 topic
  5. Solar Thermal Collectors1101 topic
  6. Building Applications1061 topic
  7. Thermal Energy Storage1061 topic
  8. Adsorption Refrigeration721 topic
  9. Thermochemical Heat Storage721 topic
  10. Experimental Investigation682 topics
  11. Convective Heat Transfer431 topic
  12. Microchannel431 topic
  13. Solar Desalination391 topic
  14. Water Scarcity391 topic
  15. Nanofluids381 topic
  16. Thermal Conductivity381 topic
  17. Building Energy Consumption331 topic
  18. Thermal Comfort331 topic
  19. Friction Factor301 topic
  20. Solar Air Heater301 topic

Where does Ramalingam Velraj work?

Ramalingam Velraj's main affiliation in the publication record is Anna University, Chennai, India.

How many publications and citations does Ramalingam Velraj have?

OpenAlex counts 274 works and 15,561 citations for Ramalingam Velraj, an h-index of 67, ranking #79,779 of 7,710,434 researchers worldwide on the quality 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.

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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