Abstract

An analytic formula is obtained for Green's function of the Helmholtz equation in a rectangle. Along the rectangle sides boundary conditions containing higher order derivatives, and at its vertices boundary contact conditions are specified. Such boundary contact problem occurs in investigations of the acoustic field in a rectangular space bounded by thin elastic walls. The present paper is a continuation of papers [1, 2] where similar problems for the quarter-plane and half-band were considered.

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 call

Disclaimer: 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.