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Vidar Hellum

Vidar Hellum

Assistant Professor

Department of Engineering Sciences >

 

+47 37 23 38 16

+47 993 57 415

Office:
D3074 ( Jon Lilletuns vei 9, Grimstad )
Office hours:
07:15 - 15:30

Work experience

2011 - 2018: AS Nymo - Structural Engineer

Responsible for design and calculations of offshore steel constructions. Worked as Project Structural Discipline Lead the last five years of the period.

2009 - 2011: Aker Solutions MH - Structural Engineer

Designer of offshore steel constructions

Scientific publications

  • Hellum, Vidar; Heimdal, Anette; Lande, Ingrid (2024). Different Assessment Methods in a Civil Engineering Course. Nordic Journal of STEM Education. ISSN: 2535-4574. 8 (1). doi:10.5324/njsteme.v8i1.5008.
  • Hellum, Vidar; Gabrielsen, Øystein; Ås, Sigmund Kyrre (2023). Fatigue crack growth in mooring chain steel at different mean load levels. Marine Structures. ISSN: 0951-8339. 92doi:10.1016/j.marstruc.2023.103507.
  • Hellum, Vidar; Vaalandsmyr, Anders; Schonlau, Thomas; Heimdal, Anette; Meijer, Jawk (2022). Performance of PA6C Plastic Sheaves Used for Mooring Line Installation. ASME 2022 41st International Conference on Ocean, Offshore and Arctic Engineering Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems. ISBN: 978-0-7918-8587-1. The American Society of Mechanical Engineers (ASME). Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems..
  • Hellum, Vidar; Lassen, Tom; Spagnoli, Andrea (2021). Crack growth models for multiaxial fatigue in a ship’s propeller shaft. Engineering Failure Analysis. ISSN: 1350-6307. doi:10.1016/j.engfailanal.2021.105470.
  • Hellum, Vidar; Ding, songxiong; Lassen, Tom (2019). Fatigue of Mooring Chains Connected to Offshore Floating Structures Considering Out of Plane Bending Effects. ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering. Volume 3: Structures, Safety, and Reliability. ISBN: 978-0-7918-5878-3. ASME Press. V003T02A067.
  • Hellum, Vidar; Vaalandsmyr, Anders; Schonlau, Thomas; Heimdal, Anette; Meijer, Jawk (2022). Performance of PA6C plastic sheaves used for mooring line installation.
  • Hellum, Vidar (2022). Fatigue crack growth in mooring chain links.

Last changed: 28.09.2023 15:09