Publications

Journal papers

2012

  1. A.S. Azar, S.K. Ås, O.M. Akselsen: "Determination of Welding Heat Source Parameters Using the Actual Bead Shape", Computational Materials Science, Vol.54, 2012, 176-182. http://dx.doi.org/10.1016/j.commatsci.2011.10.025
  2. A.S. Azar, N. Woodward, H. Fostervoll, O.M. Akselsen: "Statistical analysis of the arc behavior in dry hyperbaric GMA welding from 1 to 250 bar", Journal of Materials Processing Technology, Vol. 212, 2012, 211-219. http://dx.doi.org/10.1016/j.jmatprotec.2011.09.006

 

International conference proceedings

2011

  1. H. Fostervoll, J.O. Berge, N. Woodward, R. Aune: "Remotely controlled hyperbaric welding of subsea pipelines", Pipeline Technology Conference 2011, April 4-5. Hannover Messe, Germany.
  2. V. Olden, O.M. Akselsen, H. Fjær: "FE simulation of cold cracking susceptibility in X70 structural steel welded joints", OMAE2011, Rotterdam, 19-24 June.
  3. V. Olden, O.M. Akselsen: "Cohesive zone simulation of cold cracking susceptibility in hyperbaric welds of X70 structural steel", EUROCORR 2011, Stockholm, 4-8 September, 2011.
  4. A. Alvaro, V. Olden, O.M. Akselsen: "Hydrogen diffusion and critical stress intensity in an API X70 pipeline steel hyperbaric welded joint - experiments and FE simulations", Steel & Hydrogen, Gent 28-29 September, 2011.

 

2010

  1. M. Skjellerudsveen, O.M. Akselsen, V. Olden, R. Johnsen, A. Smirnova: “The effect of microstructure and temperature on hydrogen diffusion in X70 grade pipeline steel and its weldments”, EUROCORR 2010, Sept. 13-17, 2010, Moscow, Russia.
  2. V. Olden, O.M. Akselsen, H. Fjær: “Cohesive simulation of hydrogen assisted crack initiation in X70 steel and welded joints", EUROCORR 2010, Sept. 13-17, 2010, Moscow, Russia.

 

EUROCORR 2010 (www.erurocorr.org)



Posters and fact sheets

  • Poster and fact sheet presented at Forskningsrådets (The Research Council of Norway) Nordområdekonferanse 2011, 14-15 november, Bodø

Published April 6, 2011

IFE        -        NTNU        -        Statoil        -        Technip        -        Gassco        -        EFD Induction        -        SINTEF         -        Research Council of Norway