A penalty-free .Ñ..(.....)-type immersed FEM for quasi-static electromagnetic interface problems with non-homogeneous jumps

Key Points

• The approach effectively addresses quasi-static electromagnetic interface problems with non-homogeneous jumps, enhancing computational efficiency.
• Key metrics indicate improved accuracy over conventional methods, particularly when handling varying material properties.
• Analysis employs a penalty-free immersed finite element method, focusing on electromagnetic interface challenges in heterogeneous contexts.
• This framework may enable further developments in solving complex electromagnetic problems, with potential applications in engineering.