@Article{EAJAM-3-3, author = {}, title = {An Efficient and Stable Spectral-Element Method for Acoustic Scattering by an Obstacle}, journal = {East Asian Journal on Applied Mathematics}, year = {2013}, volume = {3}, number = {3}, pages = {190--208}, abstract = {

A spectral-element method is developed to solve the scattering problem for time-harmonic sound waves due to an obstacle in an homogeneous compressible fluid. The method is based on a boundary perturbation technique coupled with an efficient spectral-element solver. Extensive numerical results are presented, in order to show the accuracy and stability of the method.

}, issn = {2079-7370}, doi = {https://doi.org/10.4208/eajam.060713.080813a}, url = {https://global-sci.com/article/82824/an-efficient-and-stable-spectral-element-method-for-acoustic-scattering-by-an-obstacle} }