Abstract

Let u be a solution of the Laplace equation in a boilnded domain Ω in R n whose boundary consists of two disjoint surfaces λ0 and λ1. On λ1 u satisfies a Dirichlet boundary condition, whereas on Λ0 u satisfies the impermeability condition ∂u/∂n = 0 ever3 where except on m, small “holes” λ, separated from one another by distance of older of magnitude ε. and u= O on the holes. In this paper wr study the effective periwabilitv of the surface λ0as ε→0.

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.