An Enhanced Steepest Descent Method for Global Optimization-Based Mesh Smoothing
Kang Zhao, Yabang Ma, You Wang, Xin Quan Yin, Yufei Guo · Journal of Applied Mathematics and Physics · 2020
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.