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    • Koiter's Thin Shells on Catmull-Clark Limit Surfaces 

      Wawrzinek, Anna; Hildebrandt, Klaus; Polthier, Konrad (The Eurographics Association, 2011)
      We present a discretization of Koiter's model of elastic thin shells based on a finite element that employs limit surfaces of Catmull Clark's subdivision scheme. The discretization can directly be applied to control grids ...