A second order accurate fixed-grid method for multi-dimensional Stefan problem with moving phase change materials
作者：
Highlights：
• Accurate prediction of interface boundaries.
• Second order accuracy in both space and time.
• Ease of doing computations even for arbitrary irregular domains.
• Higher dimensional computations based on efficient Tri-diagonal solvers.
• No additional restriction on time step, as the developed scheme is unconditionally stable.
摘要
•Accurate prediction of interface boundaries.•Second order accuracy in both space and time.•Ease of doing computations even for arbitrary irregular domains.•Higher dimensional computations based on efficient Tri-diagonal solvers.•No additional restriction on time step, as the developed scheme is unconditionally stable.
论文关键词：Stefan problem,Moving phase change materials,Moving inter-phase,Front-tracking,Curvilinear co-ordinates,ADI Splitting
论文评审过程：Received 11 May 2021, Revised 28 July 2021, Accepted 2 October 2021, Available online 26 October 2021, Version of Record 26 October 2021.
论文官网地址：https://doi.org/10.1016/j.amc.2021.126719
