• Permissible range of model parameters for natural fine-grained materials 

      Gras, Jean-Philippe; Sivasithamparam, Nallathamby; Karstunen, Minna; Dijkstra, Jelke (Peer reviewed; Journal article, 2017)
      This paper presents a three-dimensional constitutive model for natural clay that includes creep, anisotropy and structure, as well as a theoretical means to estimate the range for anisotropy- and structure-related parameters, ...