Online multiscale finite element simulation of thermo-mechanical model with phase change

• Main Authors: Ammosov, Dmitry, Vasilyeva, Maria
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2023
• Subjects: permafrost; heterogeneous medium; thermo-mechanics; phase change; online generalized multiscale finite element method; Handle The; Ice
• Online Access: https://hdl.handle.net/1969.6/95826; https://doi.org/10.3390/ computation11040071

This paper presents a thermo-mechanical model with phase transition considering changes in the mechanical properties of the medium. The proposed thermo-mechanical model is described by a system of partial differential equations for temperature and displacements. In the model, soil deformations occur...