Background and activities

Scientific, academic and artistic work

A selection of recent journal publications, artistic productions, books, including book and report excerpts. See all publications in the database

Journal publications

Books

Part of book/report

  • Garbatov, Y.; Ås, Sigmund Kyrre; Branner, K.; Choi, B.K.; Den Besten, J.H.; Dong, P.; Lillemäe, I.; Lindstrom, P.; Lourenco de Souza, M.; Parmentier, G.; Quéméner, Y.; Rizzo, C.M.; Rörup, J.; Vhanmane, S; Villavicencio, R; Wang, F; Yue, J.. (2018) Committee III.2: Fatigue and Fracture. Ebook: Proceedings of the 20th International Ship and Offshore Structures Congress (ISSC 2018) - Volume I.
  • Akselsen, Odd Magne; Ren, Xiaobo; Ås, Sigmund Kyrre. (2014) Review of Laser and Hybrid Laser-Arc Welding. Proceedings of the Twenty-fourth (2014) International Offshore and Polar Engineering Conference, Busan, Korea.
  • Ås, Sigmund Kyrre; Fjær, Hallvard Gustav; Olden, Vigdis; Lindholm, Dag; Akselsen, Odd Magne. (2014) Simulation of multipass welding of a steel pipe including modelling of hydrogen diffusion and fracture mechanics assessment. Mathematical Modelling of Weld Phenomena 10.
  • Ren, Xiaobo; Akselsen, Odd Magne; Ås, Sigmund Kyrre; Kaplan, Alexander. (2013) Residual stresses of hybrid laser-arc welding for arctic application. The 14th Nordic Laser Materials Processing Conference.
  • Ren, Xiaobo; Akselsen, Odd Magne; Ås, Sigmund Kyrre; Nyhus, Bård. (2012) Numerical analysis of residual stresses in hyperbaric welding. Proceedings of the ASME 2012 31st International Conference on Ocean, Offshore and Arctic Engineering OMAE2012 Volume 6.
  • Ren, Xiaobo; Ås, Sigmund Kyrre; Akselsen, Odd Magne; Nyhus, Bård. (2012) Residual Stresses of X80 Pipe Girth Weld. Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference.
  • Ren, Xiaobo; Akselsen, Odd Magne; Ås, Sigmund Kyrre; Nyhus, Bård. (2011) NUMERICAL SIMULATION OF HYBRID LASER-ARC WELDING OF X70 PIPELINE STEEL. The 13th conference on laser materials processing in the Nordic countries.
  • Ren, Xiaobo; Ås, Sigmund Kyrre; Akselsen, Odd Magne; Nyhus, Bård. (2011) Comparison of Hybrid Laser-arc and Conventional Welding for Arctic Applications. Proceedings of the Twenty-First (2011) International Offshore and Polar Engineering Conference.
  • Ørjasæter, Oddvin; Ås, Sigmund Kyrre; Haagensen, Per Jahn; Tveiten, Bård Wathne. (2011) Fatigue of High Quality Girth Welds. 30th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2011) - Vol. III.

Report/dissertation

  • Lange, Torstein; Eggen, Tor Gunnar; Ås, Sigmund Kyrre. (2011) Strategisk Egenfinansiert Prosjekt (SEP) - ""Modelling of stress corrosion cracking"". 2011. ISBN 9788214051780. SINTEF Rapport.