Registered Data

[02434] Multiobjective Mesh Optimization Algorithms for Quadrilateral Meshes

  • Session Time & Room : 5D (Aug.25, 15:30-17:10) @E709
  • Type : Contributed Talk
  • Abstract : Accurate numerical PDE solutions require good quality computational meshes on the corresponding geometric domains. Both explicitly and implicitly tangled meshes are problematic for finite element simulations as are meshes with low quality elements. In this talk, we will present our multiobjective optimization methods for mesh untangling and quality improvement of quadrilateral meshes. The objective functions are developed by combining separate objective functions using ``no articulation of preferences”. Encouraging results from numerical experiments will be presented.
  • Classification : 65N50, 65N30, 65K10
  • Format : Talk at Waseda University
  • Author(s) :
    • Moein Moradi (University of Kansas)
    • Suzanne Michelle Shontz (University of Kansas)