2024

• Aursand, Mads; Frøseth, Gunnstein Thomas; Haagensen, Per Jahn; Skallerud, Bjørn Helge. (2024) Crack growth in high strength mooring line steel under variable amplitude loading. Marine Structures
  Academic article

2023

• Aursand, Mads; Haagensen, Per Jahn; Skallerud, Bjørn Helge. (2023) Remaining fatigue life assessment of corroded mooring chains using crack growth modelling. Marine Structures
  Academic article

2022

• Gabrielsen, Øystein; Reinholdtsen, Svein-Arne; Skallerud, Bjørn Helge; Haagensen, Per Jahn; Andersen, Marius Endre; Kane, Pascal-Alexandre. (2022) Fatigue Capacity of Used Mooring Chain - Results From Full Scale Fatigue Testing at Different Mean Loads. The American Society of Mechanical Engineers (ASME)
  Academic chapter/article/Conference paper

2021

• Mendoza Espinosa, Jorge; Haagensen, Per Jahn; Kohler, Jochen. (2021) Analysis of fatigue test data of retrieved mooring chain links subject to pitting corrosion. Marine Structures
  Academic article

2015

• Haagensen, Per Jahn; Larsen, Jan Erik; Vårdal, Ole Tom. (2015) Long term effectiveness of life extension methodologies applied to offshore structures. Engineering Failure Analysis
  Academic article

2014

• Yildirim, Halid Can; Marquis, Gary; Haagensen, Per Jahn. (2014) Experimental Verification of HFMI Treatment of Large Structures. The American Society of Mechanical Engineers (ASME)
  Academic chapter/article/Conference paper

2011

• Ørjasæter, Oddvin; Ås, Sigmund Kyrre; Haagensen, Per Jahn; Tveiten, Bård Wathne. (2011) Fatigue of High Quality Girth Welds. The American Society of Mechanical Engineers (ASME)
  Academic chapter/article/Conference paper
• Haagensen, Per Jahn. (2011) Fatigue strength improvement methods. Woodhead Publishing Limited
  Academic chapter/article/Conference paper
• Haagensen, Per Jahn; Larsen, J.E.; Vårdal, O.T.. (2011) Fatigue Damage Repair and Life Extension of a Floating Production Unit: The VFB Platform Revisited (OMAE2011-50319). The American Society of Mechanical Engineers (ASME)
  Academic chapter/article/Conference paper

2010

• Lotsberg, Inge; Wästberg, Stig; Ulle, Hugo; Haagensen, Per Jahn; Hall, Michael E.. (2010) Fatigue Testing and S-N Data for Fatigue Analysis of Piles. Journal of Offshore Mechanics and Arctic Engineering
  Academic article

2009

• Macdonald, KA; Haagensen, Per Jahn. (2009) Fatigue of welded aluminium hollow section profiles. Engineering Failure Analysis
  Academic article
• Macdonald, Kenneth; Haagensen, Per Jahn. (2009) Fatigue of welded aluminium hollow section profiles. Engineering Failure Analysis
  Academic article

2007

• Hovde, Per Jostein; Steen-Hansen, Anne Elise; Rüther, Petra; Jacobsen, Stefan; Sellevold, Erik Johan; Vennesland, Øystein. (2007) Bygnings- og konstruksjonsmaterialer Del 2. NTNU Institutt for bygg, anlegg og transport
  Compendium

2006

• Hovde, Per Jostein; Haagensen, Per Jahn; Jacobsen, Stefan; Steen-Hansen, Anne Elise; Rüther, Petra; Vennesland, Øystein. (2006) Bygnings- og konstruksjonsmaterialer Del 1. NTNU, IVT, Inst. for bygg, anlegg og transport
  Non-fiction book

1994

• Haagensen, Per Jahn; Moe, Geir. (1994) Comments regarding the accidental loss of module M10 of Salhusbroen. NTH. Institutt for konstruksjonsteknikk
  Compendium
• Haagensen, Per Jahn; Moe, Geir. (1994) Kommentarer vedrørende havari av modul M10 til Salhusbroen. [Mangler utgivernavn]
  Compendium