• Isogeometric analysis of finite deformation nearly incompressible solids 

      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 ...
    • Mixed Method for Isogeometric Analysis of Coupled Flow and Deformation in Poroelastic Media 

      Bekele, Yared Worku; Fonn, Eivind; Kvamsdal, Trond; Kvarving, Arne Morten; Nordal, Steinar (Peer reviewed; Journal article, 2022)
      Pressure oscillations at small time steps have been known to be an issue in poroelasticity simulations. A review of proposed approaches to overcome this problem is presented. Critical time steps are specified to alleviate ...