Blar i NTNU Open på forfatter "Berntsen, John Fredrick"

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    • Experimental investigation and numerical modelling of the mechanical response of a semi-structural polyurethane adhesive 

      Berntsen, John Fredrick; Morin, David; Clausen, Arild Holm; Langseth, Magnus (Journal article; Peer reviewed, 2019)
      The use of adhesives in load-carrying structures and components has increased recently, especially in the automotive industry. There has been many studies on structural adhesives, but when it comes to semi-structural ...

    • Impact Loading on Parts made of Injection-moulded PP 

      Berntsen, John Fredrick (Master thesis, 2015)
      This project is set as a part of the ongoing development of the constitutive model the SIMLab Polymer Model (SPM) developed at SIMLab, NTNU. The goal with this thesis is to explore the capabilities of this model using two ...

    • Testing and modelling of multimaterial joints 

      Berntsen, John Fredrick (Doctoral theses at NTNU;2020:368, Doctoral thesis, 2020)
      The trend towards lightweight design in the automotive industry has led to increasingly optimal and complex structures, where fundamentally different materials are combined. An effective way of combining these would be to ...