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Researcher · FH Aachen · Germany

Ulf Herrmann

Ulf Herrmann publishes mostly in Renewable Energy, Sustainability and the Environment, Mechanical Engineering and Electrical and Electronic Engineering, on topics such as Solar Thermal and Photovoltaic Systems, Photovoltaic System Optimization Techniques and Phase Change Materials Research.

ORCID 0000-0002-6938-0860 OpenAlex
World rank
#2,735,277
of 7,710,434 ranked researchers
Rank in Germany
#135,663
of 364,343
Works
59
Citations
2.5k
Citations per work
41.6
h-index
13
i10-index 16Top 49% in Renewable Energy, Sustainability and the Environment
Ulf Herrmann

What does Ulf Herrmann research?

Ulf Herrmann's work is mostly in Energy (38%), Engineering (38%), Computer Science (5%).

Physical Sciences: 47 works · 80.0% of their workEnergy: 22 works · 37.5% of their workRenewable Energy, Sustainability and the Environment: 22 works · 37.5% of their workEngineering: 22 works · 37.5% of their workMechanical Engineering: 13 works · 22.5% of their workElectrical and Electronic Engineering: 6 works · 9.4% of their workComputational Mechanics: 2 works · 3.1% of their workControl and Systems Engineering: 1 works · 2.5% of their workComputer Science: 3 works · 5.0% of their workArtificial Intelligence: 3 works · 5.0% of their workEverything else: 12 works · 20.0% of their workTHEIR WORKUlf Herrmann59works
Physical Sciences80%

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. Energy2237.5%
    2. Engineering2237.5%
    3. Computer Science35.0%
  2. Everything else1220.0%
  1. 1Renewable Energy, Sustainability and the Environment38% of their works
  2. 2Mechanical Engineering22% of their works
  3. 3Electrical and Electronic Engineering9% of their works
  4. 4Artificial Intelligence5% of their works
  5. 5Computational Mechanics3% of their works
  6. 6Control and Systems Engineering2% of their works

Research topics

Which keywords describe Ulf Herrmann's research?

The keywords of their largest research topics: Phase Change Materials, Photovoltaic/Thermal Hybrid Technology, Solar Thermal Collectors, Solar Energy, Renewable Energy, Maximum Power Point Tracking, Photovoltaic Arrays and Heat Transfer.

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. Phase Change Materials472 topics
  2. Photovoltaic/Thermal Hybrid Technology371 topic
  3. Solar Thermal Collectors371 topic
  4. Solar Energy363 topics
  5. Renewable Energy323 topics
  6. Maximum Power Point Tracking181 topic
  7. Photovoltaic Arrays181 topic
  8. Heat Transfer101 topic
  9. Thermal Energy Storage101 topic
  10. Forecasting81 topic
  11. Organic Rankine Cycle81 topic
  12. Solar Radiation81 topic
  13. Waste Heat Recovery81 topic
  14. District Heating61 topic
  15. Energy Systems61 topic
  16. Adsorption Refrigeration41 topic
  17. Thermochemical Heat Storage41 topic
  18. Inverse Analysis31 topic
  19. Radiative Heat Transfer31 topic

Where does Ulf Herrmann work?

Ulf Herrmann's main affiliation in the publication record is FH Aachen, Germany.

How many publications and citations does Ulf Herrmann have?

OpenAlex counts 59 works and 2,457 citations for Ulf Herrmann, an h-index of 13, ranking #2,735,277 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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