3D acoustic wave simulation using BEM formulations: Closed form integration of singular and hypersingular integrals

A new form of the hypersingular boundary

A new form of the hypersingular boundary integral equation for 3-D acoustics and its implementation with C0 boundary elements

✍ Yijun Liu; Shaohai Chen 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 863 KB

An improved weakly-singular form of the hypersingular boundary integral equation (HBIE) for 3-D acoustic wave problems is presented in this paper. Compared with the weakly-singular form of the HBIE published earlier [Y.J. Liu and F.J. Rizzo, A weakly-singular form of the hypersingular boundary integ