As-rigid-as-possible mesh deformation and its application in hexahedral mesh generation
A novel as-rigid-as-possible mesh deformation algorithm is proposed. Intrinsic variable and elastic energy are grouped together for property preserving. A mesh projection scheme is introduced for sweep-based hexahedral mesh generation.
as-rigid-as-possible mesh deformation hexahedral mesh generation scale-invariant intrinsic variables elastic deformation energy quadric energy function