A T-A Formulation Model for Modelling a 2G HTS Stack

The model shows how to use the thin strip approximation for the superconducting coated conductors to speed up calculation. The model simulates the magnetisation of a 2G HTS stack. The T formulation is used for modelling superconducting domains and the A formulation is used for modelling other domains. The model is implemented in Comsol 5.3a: the T formulation is solved by the PDE module and the A formulation is solved by the AC/DC module.

Reference article: Liang et al. 2017 J. Appl. Phys. 122 043903