Abstract
The perfectly matched layer (PML) absorbing boundary is employed in the space–time finite integration (FI) method. Subgrid connections in the 3-D space–time and the 4-D space–time are considered. Using the PML, the computational accuracy for the 3-D and 4-D space–time subgrid methods are evaluated. The subgrid scheme given by the space–time FI method suppresses unphysical wave reflections compared with the subgrid scheme based on the spatial FI method.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
