domain boundary
2.TIME DOMAIN BOUNDARY ELEMENT ANALYSIS OF TRANSIENT SCATTERING OF ELASTIC WAVES FROM A UNILATERALLY FRICTIONALLY CONSTRAINED INCLUSION──ANTI-PLANE CASE
5.Let be an open and bounded domain with C2-boundary and be a subdomain.
6.The Multi-Domain Spline Fictitious Boundary Element Method and Its Application in Analysis of High Rise Building Structures
8.The Laplace equation has been applied to get two-dimensional orthonormal curvilinear grids inside the computational domain, and the subsection Lagrange interpolation boundary slide method of orthogonalized boundary for orthonormal curvilinear grid has been put forward and used on computational domain boundaries in the paper.

