Isogeometric shell analysis with NURBS compatible subdivision surfaces

  title={Isogeometric shell analysis with NURBS compatible subdivision surfaces},
  author={Andreas Riffnaller-Schiefer and Ursula H. Augsd{\"o}rfer and Dieter W. Fellner},
  journal={Applied Mathematics and Computation},
We present a discretisation of Kirchhoff–Love thin shells based on a subdivision algorithm that generalises NURBS to arbitrary topology. The isogeometric framework combines the advantages of both subdivision and NURBS, enabling higher degree analysis on watertight meshes of arbitrary geometry, including conic sections. Because multiple knots are supported… CONTINUE READING