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Researcher · NORCE Research AS · Norway

Knut O. Kjellsen

Knut O. Kjellsen publishes mostly in Civil and Structural Engineering, Materials Chemistry and Building and Construction, on topics such as Concrete and Cement Materials Research, Innovative concrete reinforcement materials and Magnesium Oxide Properties and Applications.

OpenAlex
World rank
#218,290
of 7,710,434 ranked researchers
Rank in Norway
#1,243
of 33,005
Works
48
Citations
4.4k
Citations per work
92.4
h-index
28
i10-index 33Top 6% in Civil and Structural Engineering
Knut O. Kjellsen

What does Knut O. Kjellsen research?

Knut O. Kjellsen's work is mostly in Engineering (68%), Materials Science (18%), Earth and Planetary Sciences (3%).

Physical Sciences: 43 works · 88.8% of their workEngineering: 33 works · 67.9% of their workCivil and Structural Engineering: 27 works · 56.7% of their workBuilding and Construction: 4 works · 8.2% of their workMechanical Engineering: 1 works · 3.0% of their workMaterials Science: 9 works · 17.9% of their workMaterials Chemistry: 7 works · 14.9% of their workSurfaces, Coatings and Films: 1 works · 3.0% of their workEarth and Planetary Sciences: 1 works · 3.0% of their workEarth-Surface Processes: 1 works · 3.0% of their workEverything else: 5 works · 11.2% of their workTHEIR WORKKnut O. Kjellsen48works
Physical Sciences89%

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. Engineering3367.9%
    2. Materials Science917.9%
    3. Earth and Planetary Sciences13.0%
  2. Everything else511.2%
  1. 1Civil and Structural Engineering57% of their works
  2. 2Materials Chemistry15% of their works
  3. 3Building and Construction8% of their works
  4. 4Mechanical Engineering3% of their works
  5. 5Earth-Surface Processes3% of their works
  6. 6Surfaces, Coatings and Films3% of their works

Research topics

Which keywords describe Knut O. Kjellsen's research?

The keywords of their largest research topics: Geopolymer, Cementitious Materials, Fly Ash, Fiber Reinforced Concrete, Mechanical Properties, Magnesium-Based Cements, Nanomaterials and Autogenous Shrinkage.

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 17 words, with their numbers
  1. Geopolymer452 topics
  2. Cementitious Materials411 topic
  3. Fly Ash411 topic
  4. Fiber Reinforced Concrete151 topic
  5. Mechanical Properties151 topic
  6. Magnesium-Based Cements131 topic
  7. Nanomaterials131 topic
  8. Autogenous Shrinkage101 topic
  9. Internal Curing101 topic
  10. Corrosion71 topic
  11. Reinforced Concrete71 topic
  12. 3D Printing41 topic
  13. Biodeterioration41 topic
  14. Concrete Extrusion41 topic
  15. Geomycology41 topic
  16. Utilization41 topic
  17. Waste Materials41 topic

Where does Knut O. Kjellsen work?

Knut O. Kjellsen's main affiliation in the publication record is NORCE Research AS, Norway.

How many publications and citations does Knut O. Kjellsen have?

OpenAlex counts 48 works and 4,434 citations for Knut O. Kjellsen, an h-index of 28, ranking #218,290 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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