FETI-DP

FETI-DP, which stands for "Finite Element Tearing and Interconnecting Domain Decomposition Method," is a numerical technique used for solving large-scale problems in computational mechanics, specifically in the context of finite element analysis. It is a domain decomposition method that breaks down a large computational domain into smaller, more manageable subdomains. The primary idea behind FETI-DP is to improve computational efficiency and scalability, especially for parallel computing environments.