Abstract
AbstractThe absorbing boundary conditions to avoid artificial boundary reflections are required in numerical simulation of seismic wave propagation. In this paper, on the base of paraxial approximations, we present a set of absorbing boundary conditions of 3‐D elastic wave equations and apply them to 3‐D elastic wave numerical modeling in isotropic medium. The snapshots of the theoretical and salt models show that they reduce artificial reflections to a great extent and absorb energy over a wide range of incident angles. Since using forth‐order approximations, they save computer storage and are convenient to implement.
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.
