Kull ALE: II. Grid Motion on Unstructured Arbitrary Polyhedral Meshes

Anninos, P

Lawrence Livermore National Laboratory

关键词: Minimization;    Shape;    71 Classical And Quantum Mechanics, General Physics;    Optimization;    Algorithms;   

DOI  :  10.2172/15006517
RP-ID  :  UCRL-ID-147297-PT-2
RP-ID  :  W-7405-ENG-48
RP-ID  :  15006517

美国|英语

来源: UNT Digital Library

【 摘 要 】

Several classes of mesh motion algorithms are presented for the remap phase of unstructured mesh ALE codes. The methods range from local shape optimization procedures to more complex variational minimization methods applied to arbitrary unstructured polyhedral meshes necessary for the Kull code.