Numerical solution of transmission line problems by a network model decomposition method based on polygon discretization

The discrete artificial boundary conditi

The discrete artificial boundary condition on a polygonal artificial boundary for the exterior problem of Poisson equation by using the direct method of lines

✍ Houde Han; Weizhu Bao 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 315 KB

The numerical simulation for the exterior problem of Poisson equation is considered. We introduced a polygonal arti®cial boundary C e and designed a discrete arti®cial boundary condition on it by using the direct method of lines. Then the original problem is reduced to a boundary value problem de®ne