期刊
FRACTAL AND FRACTIONAL
卷 6, 期 8, 页码 -出版社
MDPI
DOI: 10.3390/fractalfract6080461
关键词
Klein-Gordon equation; finite difference scheme; discrete energy; convergence; stability
In this paper, a numerical scheme is developed to solve the Klein-Gordon equation with cubic nonlinearity while conserving the discrete energy. The theoretical proof demonstrates that the scheme also conserves other energy-like discrete quantities. Furthermore, the convergence and stability of the scheme are proven. Numerical simulations are presented to showcase the performance of the energy-conserving scheme.
In this paper, we develop a numerical scheme that conserves the discrete energy for solving the Klein-Gordon equation with cubic nonlinearity. We prove theoretically that our scheme conserves not just discrete energy, but also other energy-like discrete quantities. In addition, we prove the convergence and the stability of the scheme. Finally, we present some numerical simulations to demonstrate the performance of our energy-conserving scheme.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据