Browsing SINTEF Open by Author "Mathisen, Kjell Magne"
A comparative study of beam element formulations for nonlinear analysis: corotatinal vs. geometrically exact formulations Mathisen, Kjell Magne; Bazilevs, Yuri; Haugen, Bjørn; Helgedagsrud, Tore Andreas; Kvamsdal, Trond; Okstad, Knut Morten; Raknes, Siv Bente (Chapter, 2017)
Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Raknes, Siv Bente (Journal article; Peer reviewed, 2011)This paper addresses the use of isogeometric analysis to solve finite deformation solid mechanics problems, in which volumetric locking may be encountered. The current work is based on the foundation developed in the project ...
van Opstal, Timo Matteo; Fonn, Eivind; Holdahl, Runar; Kvamsdal, Trond; Kvarving, Arne Morten; Mathisen, Kjell Magne; Nordanger, Knut; Okstad, Knut Morten; Rasheed, Adil; Tabib, Mandar (Journal article; Peer reviewed, 2015)Coupled fluid-structure interaction simulations of wind turbines have traditionally been considered computationally too expensive to carry out. However, more powerful computers and better solution techniques based on ...