Research output per year
Research output per year
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Dive into the research topics where Rajnish Kumar is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
- 1 Similar Profiles
Collaborations and top research areas from the last five years
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Challenges and recommendations for longitudinal tensile testing of unidirectional composites based on a round-robin programme
Fazlali, B., Breite, C., Czél, G., Fiedler, B., Gibhardt, D., Hojo, M., Koerber, H., Kumar, R., Velasco, M. L., McEnteggart, I., Mikkelsen, L. P., Paris, F., Taketa, I., Wisnom, M. R. & Swolfs, Y., 2025. 3 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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Glass Fibers Produced With Recovered Glass Fibers From Wind Turbine Blades—Recycling Value Chain and Properties of Glass Fibers and Composites
Beauson, J., Abrahamsen, A. B., Villadsen, I. B. V., Peters, L., Kaesmacher, B., Canalis, A., Andersen, T. L., Kumar, R., Rojas, M. & Eltzholtz, J., 2025, In: Polymer Composites. 46, 17, p. 15795-15810Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile -
Influence of non-constant fibre cross-sectional area on Weibull analysis of fibre strength
Kumar, R. & Madsen, B., 2025, 45th Risoe International Symposium on Materials Science. IOP Publishing, 13 p. 012027. (IOP Conference Series: Materials Science and Engineering, Vol. 1338).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Open AccessFile -
Polymer composites with short recycled glass fibres for wind turbine nacelle cover application
Jespersen, K. M., Beauson, J., Andersen, T. L., Canalis, A., Rojas, M., Kumar, R. & Abrahamsen, A. B., 2025, 45th Risoe International Symposium on Materials Science. IOP Publishing, 27 p. 012019. (IOP Conference Series: Materials Science and Engineering, Vol. 1338).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Open AccessFile8 Downloads (Orbit) -
Round-robin programme for longitudinal tensile testing of unidirectional composites: results, conclusions, and recommendations
Fazlali, B., Breite, C., Czél, G., Fiedler, B., Gibhardt, D., Hojo, M., Koerber, H., Kumar, R., Velasco, M. L., McEnteggart, I., Mikkelsen, L. P., Paris, F., Taketa, I., Wisnom, M. R. & Swolfs, Y., 2025, In: Polymer Testing. 152, 12 p., 108974.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile1 Downloads (Orbit)
Projects
- 3 Finished
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Single fiber tensile test - Glass and Carbon fibers
Mikkelsen, L. P. (PI), Madsen, B. (PI), Kumar, R. (PI) & Lilholt, H. (PI)
16/09/2020 → 16/09/2020
Project: Research
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MADEBLADES: MADEBLADES - Manufacture and Design of Large Offshore Wind Turbine Blades
Andersen, T. (Project Manager), Mikkelsen, L. P. (PI), Rasmussen, S. (PI), Fraisse, A. (PI), Mortensen, U. A. (PI), Rojas, M. (PI), Pierce, R. (PI), Toftegaard, H. (PI) & Kumar, R. (PI)
01/03/2020 → 31/08/2023
Project: Research
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Manufacturing and mechanical properties of fibre-hybrid composites with controlled microstructure: Assessment of synergetic effects by micromechanicalmodelling
Kumar, R. (PhD Student), Madsen, B. (Main Supervisor), Lilholt, H. (Supervisor) & Mikkelsen, L. P. (Supervisor)
01/02/2019 → 14/12/2022
Project: PhD
Activities
- 1 Conference presentations
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43rd Risø symposium on Materials Science: Composite for Wind Energy: Manufacturing, Operation and End-of-life.
Mikkelsen, L. P. (Keynote speaker), Pierce, R. (Speaker), Kumar, R. (Speaker), Jespersen, K. M. (Speaker), Tempelis, A. (Speaker), Rashvand, K. (Speaker), Erives, R. I. (Speaker), Chen, X. (Speaker), Sørensen, B. F. (Speaker), Bangaru, A. K. (Speaker), Jørgensen, J. K. (Speaker), Beauson, J. (Speaker) & Hamers, T. W. (Speaker)
4 Sept 2023 → 7 Sept 2023Activity: Talks and presentations › Conference presentations
Datasets
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Probability of failure in composites: Influence of test specimen design [Software]
Mikkelsen, L. P. (Creator) & Kumar, R. (Creator), Code Ocean, 2022
DOI: 10.24433/co.3380480.v1, https://codeocean.com/capsule/8004334/tree/v1
Dataset
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Understanding the mechanical response of glass and carbon fibres: stress-strain analysis and modulus determination
Mikkelsen, L. P. (Creator) & Kumar, R. (Creator), Code Ocean, 2022
DOI: 10.24433/co.5998905.v1, https://codeocean.com/capsule/3135975/tree/v1
Dataset
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Datasets from tensile testing of unidirectional carbon fiber composites using different specimen types
Madsen, B. (Contributor), Lilholt, H. (Contributor), Mikkelsen, L. P. (Contributor) & Kumar, R. (Contributor), Zenodo, 2021
DOI: 10.5281/zenodo.5092028, https://zenodo.org/record/5092028
Dataset
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Single fiber tensile test - Glass and Carbon fibers
Kumar, R. (Contributor), Madsen, B. (Contributor), Lilholt, H. (Contributor) & Mikkelsen, L. P. (Contributor), Zenodo, 2020
DOI: 10.5281/zenodo.4033353, https://zenodo.org/record/4033353
Dataset