MAOIS 发表于 2025-4-1 03:08:21
Parallel Coupling of FEM and BEM for 3D Elasticity Problems,e simple and efficient method of Farhat . To obtain the BE Schur complement matrices, one has to solve a Neumann boundary value problem in each BE subdomain locally. The BE discretization results in a linear system, where the solution is increasingly sensitive to perturbations (e g roundoff error细微差别 发表于 2025-4-1 07:27:48
Efficient Calculation of Acoustic Fields by Boundary Element Method,be derived by combining the hydrodynamic equations of motion and the local mass balance, the continuity equation. In order to obtain a linearized form of the resulting equations, all the physical quantities and their spatial derivatives are considered to be small variations of their undisturbed posioverrule 发表于 2025-4-1 14:02:54
http://reply.papertrans.cn/20/1901/190009/190009_63.png弯腰 发表于 2025-4-1 16:27:59
On the Efficient Realization of Sparse Matrix Techniques for Integral Equations with Focus on Panel is applied transforming the PDE on a domain . into an integral equation defined on the boundary of .. This integral equation can be discretized by Petrov-Galerkin methods defined on the surface of .. Instead of the discretization of the whole domain, only the lower dimensional boundary of . has to