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Researcher · University of Blida · Algeria

Djaffar Semmar

Djaffar Semmar publishes mostly in Renewable Energy, Sustainability and the Environment, Electrical and Electronic Engineering and Environmental Engineering, on topics such as Solar Thermal and Photovoltaic Systems, Photovoltaic System Optimization Techniques and Wind and Air Flow Studies.

OpenAlex
World rank
#5,792,942
of 7,710,434 ranked researchers
Rank in Algeria
#5,512
of 10,068
Works
31
Citations
231
Citations per work
7.5
h-index
7
i10-index 6Top 82% in Renewable Energy, Sustainability and the Environment
Djaffar Semmar

What does Djaffar Semmar research?

Djaffar Semmar's work is mostly in Engineering (34%), Energy (23%), Environmental Science (12%).

Physical Sciences: 21 works · 69.0% of their workEngineering: 11 works · 34.5% of their workElectrical and Electronic Engineering: 4 works · 11.5% of their workBuilding and Construction: 3 works · 9.2% of their workComputational Mechanics: 2 works · 6.9% of their workMechanical Engineering: 2 works · 6.9% of their workEnergy: 7 works · 23.0% of their workRenewable Energy, Sustainability and the Environment: 7 works · 23.0% of their workEnvironmental Science: 4 works · 11.5% of their workEnvironmental Engineering: 4 works · 11.5% of their workEverything else: 10 works · 31.0% of their workTHEIR WORKDjaffar Semmar31works
Physical Sciences69%

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. Engineering1134.5%
    2. Energy723.0%
    3. Environmental Science411.5%
  2. Everything else1031.0%
  1. 1Renewable Energy, Sustainability and the Environment23% of their works
  2. 2Electrical and Electronic Engineering12% of their works
  3. 3Environmental Engineering12% of their works
  4. 4Building and Construction9% of their works
  5. 5Computational Mechanics7% of their works
  6. 6Mechanical Engineering7% of their works

Research topics

Which keywords describe Djaffar Semmar's research?

The keywords of their largest research topics: Renewable Energy, Solar Energy, Photovoltaic/Thermal Hybrid Technology, Solar Thermal Collectors, Artificial Neural Networks, Turbulent Flow, Thermal Comfort and Maximum Power Point Tracking.

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 21 words, with their numbers
  1. Renewable Energy122 topics
  2. Solar Energy122 topics
  3. Photovoltaic/Thermal Hybrid Technology101 topic
  4. Solar Thermal Collectors101 topic
  5. Artificial Neural Networks92 topics
  6. Turbulent Flow92 topics
  7. Thermal Comfort82 topics
  8. Maximum Power Point Tracking71 topic
  9. Photovoltaic Arrays71 topic
  10. CFD Simulation61 topic
  11. Urban Microclimate61 topic
  12. Forecasting51 topic
  13. Solar Radiation51 topic
  14. Building Energy Consumption41 topic
  15. Electrostatic Precipitators41 topic
  16. Energy Simulation41 topic
  17. Filtration Technologies41 topic
  18. Green Roofs41 topic
  19. Urban Heat Island41 topic
  20. Flow Control31 topic
  21. Vortex-Induced Vibrations31 topic

Where does Djaffar Semmar work?

Djaffar Semmar's main affiliation in the publication record is University of Blida, Algeria.

How many publications and citations does Djaffar Semmar have?

OpenAlex counts 31 works and 231 citations for Djaffar Semmar, an h-index of 7, ranking #5,792,942 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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