John Fredrick Berntsen
About
Background:
I studied civil engineering at NTNU with specialization within computational methods for structural mechanics. Spring of 2015 I wrote my master thesis in cooperation with Toyota Motors Europe with the title "Impact Loading on Parts made of injection-moulded PP"
Research:
I started my Ph.D. within the new SFI CASA (Centre for Advanced Structural Analaysis) fall of 2015, with the title of "Testing and modelling of multi-material joints". The intended approach is split into an experimental and numerical part. The goal with the experimental part is to establish an experimental regime to characterize multi-material joints. For the numerical part the goal is to develop a macroscopic numerical model that capture the key phenomena observed in the experiments.
Publications
2020
-
Berntsen, John Fredrick.
(2020)
Testing and modelling of multi-material joints.
2020. ISBN 978-82-326-5082-8. Doktoravhandlinger ved NTNU (2020:368).
Doctoral dissertation
2019
-
Berntsen, John Fredrick;
Morin, David;
Clausen, Arild Holm;
Langseth, Magnus.
(2019)
Experimental investigation and numerical modelling of the mechanical response of a semi-structural polyurethane adhesive.
International Journal of Adhesion and Adhesives.
volum 95.
Academic article
Journal publications
-
Berntsen, John Fredrick;
Morin, David;
Clausen, Arild Holm;
Langseth, Magnus.
(2019)
Experimental investigation and numerical modelling of the mechanical response of a semi-structural polyurethane adhesive.
International Journal of Adhesion and Adhesives.
volum 95.
Academic article
Report
-
Berntsen, John Fredrick.
(2020)
Testing and modelling of multi-material joints.
2020. ISBN 978-82-326-5082-8. Doktoravhandlinger ved NTNU (2020:368).
Doctoral dissertation
Media
2019
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Academic lectureBerntsen, John Fredrick; Morin, David; Clausen, Arild Holm; Langseth, Magnus. (2019) Modelling of bonded component tests - Comparing MAT_240 to state-of-the-art model. 12th European LS-DYNA conference . DYNAmore GmbH; Koblenz. 2019-05-14 - 2019-05-16.
2018
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PosterBerntsen, John Fredrick; Morin, David; Clausen, Arild Holm; Langseth, Magnus. (2018) Mechanical behaviour of a ductile polyurethane adhesive. DYFP2018, the 17th International Conference on Deformation, Yield and Fracture of Polymers ; 2018-03-26 - 2018-03-29.