@Article{CiCP-31-2, author = {Zhou, Li and Yunzhang, Li}, title = {An LDG Method for Stochastic Cahn-Hilliard Type Equation Driven by General Multiplicative Noise Involving Second-Order Derivative}, journal = {Communications in Computational Physics}, year = {2022}, volume = {31}, number = {2}, pages = {516--547}, abstract = {

In this paper, we propose a local discontinuous Galerkin (LDG) method for the multi-dimensional stochastic Cahn-Hilliard type equation in a general form, which involves second-order derivative $∆u$ in the multiplicative noise. The stability of our scheme is proved for arbitrary polygonal domain with triangular meshes. We get the sub-optimal error estimate $\mathbb{O}(h^k)$ if the Cartesian meshes with $Q^k$ elements are used. Numerical examples are given to display the performance of the LDG method.

}, issn = {1991-7120}, doi = {https://doi.org/10.4208/cicp.OA-2021-0134}, url = {https://global-sci.com/article/79520/an-ldg-method-for-stochastic-cahn-hilliard-type-equation-driven-by-general-multiplicative-noise-involving-second-order-derivative} }