Tullberg, O.; Bolteus, L. A critical study of different boundary element stiffness matrices. (English) Zbl 0499.73086 Boundary element methods in engineering, Proc. 4th int. Semin., Southampton/Engl. 1982, 621-635 (1982). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 8 Documents MSC: 74S30 Other numerical methods in solid mechanics (MSC2010) 65R20 Numerical methods for integral equations Keywords:seven different boundary element stiffness matrices; two-dimensional elasticity; coupling of FEM and BEM; non-symmetric direct stiffness matrix; equilibrium requirements; make matrix symmetric; rate of convergence; discontinuous tractions Citations:Zbl 0498.00005 PDFBibTeX XML