BEM solutions to exponentially variable coefficient Helmholtz equation of anisotropic media

M. I. Azis
2019 Journal of Physics, Conference Series  
Numerical simulation for steady anisotropic-diffusion convection problems of compressible flow in exponentially graded media M A H Assagaf et al -Numerical solutions for anisotropicdiffusion convection problems of incompressible flow in exponentially graded media A Haddade et al -Numerical solution to diffusion convectionreaction equation with trigonometrically variable coefficients of incompressible flow S Hamzah et al -This content was downloaded from IP address 207.241.232.121 on
more » ... .121 on 15/11Abstract. Boundary value problems (BVPs) governed by a Helmholtz type equation for anisotropic exponentially graded media are solved using Boundary Element Method (BEM). The variable coefficient governing equation is transformed to a constant coefficient equation which is then transformed to a boundary integral equation. The results show the convergence, consistency, and accuracy of the BEM solutions.
doi:10.1088/1742-6596/1277/1/012036 fatcat:6edbkrn4ebghnmmgx4yvq26wly