Et profilbilde

Professor
Ivar Langen { "honorific-suffix": "Professor", "fn": "Ivar Langen", "tel": "Telephone: +47 51832143", "email": "ivar.langen@uis.no" }

Faculty Faculty of Science and Technology
Department Department of Mechanical and Structural Engineering and Materials Science
Room KE E-266

Courses taught

Research fields

Selected publications

Research in progress

Work experience

Scientific publications (from Cristin)

  • Chung, Jim S.; Langen, Ivar; Kokkinis, Ted; Wang, Alan M. (2013). Proceedings of The 23rd International Ocean and Polar Engineering Conference (ISOPE 2013). International Society of Offshore & Polar Engineers. ISBN 978-1-880653-99-9. 4000 p.
  • Chung, Jin S.; Langen, Ivar; Hong, Sa Young; Prinsenberg, Simon J. (2012). Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference. International Society of Offshore & Polar Engineers. ISBN 978-1-880653-94-4. 4200 p.
  • Hygen, Gunn Kari K.; Langen, Ivar; Schjølberg, Per; Mathisen, Håkon s.; Hansen, Ernst W.M. (1999). Fokus på produksjon, drift og vedlikehold offshore. Teknologiske utfordringer: ståsted og styrkeområder. CORD, SINTEF Energiforskning. 24 p.
  • Marchenko, Aleksey; Langen, Ivar; Shestov, Aleksey (2009). Hydrological Characteristics of a Narrow and Shallow Part of Van Mijen Fjord on Spitsbergen. 2009-06-21 - 2009-06-26.
  • Marchenko, Aleksey; Langen, Ivar; Shestov, Aleksey (2008). Hydrological Characteristics of the Strait Separating Braganzavågen from Sveabukta in Van Mijen Fjord. 2008-05-29 - 2008-05-30.
  • Ersdal, Gerhard; Kübler, Oliver; Faber, Michael H; Sørensen, John Dalsgaard; Haver, Sverre; Langen, Ivar (2004). Economic Optimal Reserve Strength for a Jacket Structure. 2004-07-05 - 2004-07-07.
  • Ersdal, Gerhard; Sørensen, John Dalsgaard; Langen, Ivar (2003). Updating of structural failure probability based on experienced wave loading. 2003-05-25 - 2003-05-30.
  • Ersdal, Gerhard; Langen, Ivar (2002). On Assessment of Existing Offshore Structures. 2002-05-26 - 2002-05-31.
  • Than, Thuong Kim; Langen, Ivar; Birkeland, Oddvar (2002). Modelling and Simulation of Offshore Crane Operations on a Floating Production Vessel. 2002-05-26 - 2002-05-31.
  • Dalane, Jan Inge; Haver, Sverre; Langen, Ivar (2000). Variability in Load and Strength for a Jack-up Structure.
  • Dalane, Jan Inge; Langen, Ivar; Schueller, G.I.; Shinozuka, M.; Yao, J.T.P. (2000). Probabilistic Inspection Planning for Offshore Structures Using Inspection Importance Measure.
  • Hellevik, Svein Gunnar; Langen, Ivar (2000). In-Service Inspection Planning of Flowlines Subjected to CO2 Corrosion.
  • Langen, Ivar; Than, Thuong Kim; Birkeland, Oddvar; Rølvåg, Terje (2000). Simulation of Dynamic Behaviour of a FPSO Crane.
  • Hellevik, Svein Gunnar; Grundy, Paul; Koo, Jay; Langen, Ivar; Ueda, Yukio (1999). Optimal Design-Phase Inspection and Replacement Planning of Pipelines Subjected to CO2 Corrosion.
  • Jakobsen, Rolf; Bai, Yong; Langen, Ivar (1999). Assessment of pipeline girth welds.
  • Hellevik, Svein Gunnar; Langen, Ivar; Sørensen, John D.; Kisisel, I.T. (1998). Cost Optimal Reliability Based Inspection and Replacement Planning of Piping.
  • Gudmestad, Ove Tobias; Langen, Ivar (1998). On the importance of carrying out physical model tests.
  • Langen, Ivar; Skjåstad, O.; Haver, S.; Vugts, J.H. (1998). Measured and Predicted Dynamic Behaviour of an Offshore Gravity Platform.