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Researcher · Maulana Azad National Institute of Technology · India

Upendra Rajak

Upendra Rajak publishes mostly in Biomedical Engineering, Fluid Flow and Transfer Processes and Mechanical Engineering, on topics such as Biodiesel Production and Applications, Advanced Combustion Engine Technologies and Catalytic Processes in Materials Science.

ORCID 0000-0002-3884-8758 OpenAlex
World rank
#165,836
of 7,710,434 ranked researchers
Rank in India
#1,736
of 280,097
Works
135
Citations
4k
Citations per work
29.8
h-index
37
i10-index 78Top 5.9% in Biomedical Engineering
Upendra Rajak

What does Upendra Rajak research?

Upendra Rajak's work is mostly in Engineering (44%), Chemical Engineering (18%), Materials Science (8%).

Physical Sciences: 103 works · 76.2% of their workEngineering: 60 works · 44.3% of their workBiomedical Engineering: 34 works · 25.1% of their workMechanical Engineering: 15 works · 11.4% of their workIndustrial and Manufacturing Engineering: 11 works · 7.8% of their workChemical Engineering: 25 works · 18.4% of their workFluid Flow and Transfer Processes: 25 works · 18.4% of their workMaterials Science: 10 works · 7.6% of their workMaterials Chemistry: 10 works · 7.6% of their workEnergy: 8 works · 5.9% of their workRenewable Energy, Sustainability and the Environment: 8 works · 5.9% of their workEverything else: 32 works · 23.8% of their workTHEIR WORKUpendra Rajak135works
Physical Sciences76%

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. Engineering6044.3%
    2. Chemical Engineering2518.4%
    3. Materials Science107.6%
    4. Energy85.9%
  2. Everything else3223.8%
  1. 1Biomedical Engineering25% of their works
  2. 2Fluid Flow and Transfer Processes18% of their works
  3. 3Mechanical Engineering11% of their works
  4. 4Industrial and Manufacturing Engineering8% of their works
  5. 5Materials Chemistry8% of their works
  6. 6Renewable Energy, Sustainability and the Environment6% of their works

Research topics

Which keywords describe Upendra Rajak's research?

The keywords of their largest research topics: Emissions, Biodiesel, Biofuels, Catalyst, Transesterification, Chemical Kinetics, Combustion and Catalysis.

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 19 words, with their numbers
  1. Emissions1482 topics
  2. Biodiesel922 topics
  3. Biofuels802 topics
  4. Catalyst801 topic
  5. Transesterification801 topic
  6. Chemical Kinetics681 topic
  7. Combustion681 topic
  8. Catalysis241 topic
  9. Nanoparticles241 topic
  10. Eco-Driving131 topic
  11. Fuel Consumption131 topic
  12. Microalgae121 topic
  13. Production121 topic
  14. Manufacturing111 topic
  15. Scheduling111 topic
  16. Order Picking91 topic
  17. Warehouse Design91 topic
  18. Biomass81 topic
  19. Pyrolysis81 topic

Where does Upendra Rajak work?

Upendra Rajak's main affiliation in the publication record is Maulana Azad National Institute of Technology, India.

How many publications and citations does Upendra Rajak have?

OpenAlex counts 135 works and 4,026 citations for Upendra Rajak, an h-index of 37, ranking #165,836 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.

Discussion

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