TITLE:
An Enhanced Steepest Descent Method for Global Optimization-Based Mesh Smoothing
AUTHORS:
Kang Zhao, Yabang Ma, You Wang, Xin Yin, Yufei Guo
KEYWORDS:
Mesh, Mesh Smoothing, Global Mesh Smoothing, Optimization-Based, Steepest Descent Method
JOURNAL NAME:
Journal of Applied Mathematics and Physics,
Vol.8 No.11,
November
26,
2020
ABSTRACT: In order to speed up the global optimization-based mesh smoothing, an enhanced steepest descent method is presented in the paper. Numerical experiment results show that the method performs better than the steepest descent method in the global smoothing. We also presented a physically-based interpretation to explain why the method works better than the steepest descent method.