@Article{JCM-43-866, author = {Dong , XiaojingHuang , Huayi and Huang , Yunqing}, title = {A First-Order, Semi-Implicit, and Unconditionally Energy-Stable Scheme for an Incompressible Ferrohydrodynamics Flow}, journal = {Journal of Computational Mathematics}, year = {2025}, volume = {43}, number = {4}, pages = {866--897}, abstract = {
In this paper, we propose and analyze a first-order, semi-implicit, and unconditionally energy-stable scheme for an incompressible ferrohydrodynamics flow. We consider the constitutive equation describing the behavior of magnetic fluid provided by Shliomis, which consists of the Navier-Stokes equation, the magnetization equation, and the magnetostatics equation. By using an existing regularization method, we derive some prior estimates for the solutions. We then bring up a rigorous error analysis of the temporal semi-discretization scheme based on these prior estimates. Through a series of experiments, we verify the convergence and energy stability of the proposed scheme and simulate the behavior of ferrohydrodynamics flow in the background of practical applications.
}, issn = {1991-7139}, doi = {https://doi.org/10.4208/jcm.2402-m2023-0181}, url = {http://global-sci.org/intro/article_detail/jcm/24264.html} }