Joakim Johnsen

Førsteamanuensis
ved Institutt for konstruksjonsteknikk ved Norges teknisk-naturvitenskapelige universitet

Resultater Resultater

An experimental–numerical study on the evolution of the Taylor–Quinney coefficient with plastic deformation in metals.

Dæhli, Lars Edvard Blystad; Johnsen, Joakim; Berstad, Torodd; Børvik, Tore; Hopperstad, Odd Sture. 2023, Mechanics of materials (Print). NTNUVitenskapelig artikkel

On the interrelationship between stress triaxiality and material response in a semi-crystalline thermoplastic.

Hund, Jonas; Granum, Henrik Møgster; Johnsen, Joakim; Clausen, Arild Holm. 2022, 18th European Mechanics of Materials Conference. NTNUVitenskapelig foredrag

Solution for the Dynamic Elastically Compressible Power-Law Strain Hardening Cylindrical Cavity-Expansion Problem.

Warren, Tom; Johnsen, Joakim; Kristoffersen, Martin; Børvik, Tore. 2022, Journal of Dynamic Behavior of Materials. USA, NTNU, DIVNORSKVitenskapelig artikkel

Impact of stress triaxiality, strain rate, and temperature on the mechanical response and morphology of PVDF.

Hund, Jonas; Granum, Henrik Møgster; Olufsen, Sindre Nordmark; Holmström, Petter Henrik; Johnsen, Joakim; Clausen, Arild Holm. 2022, Polymer testing. EQU, NTNU, DIVNORSKVitenskapelig artikkel

Calibration of *MAT_258 with a Lode dependent fracture surface and its application in bending of high-strength steel.

Holmen, Jens Kristian; Johnsen, Joakim; Morin, David; Børvik, Tore; Langseth, Magnus. 2021, 13th European LS-DYNA Conference 2021. NTNUVitenskapelig foredrag

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