[01641] Cut singularity of compressible Stokes flow
Session Time & Room : 3C (Aug.23, 13:20-15:00) @G703
Type : Contributed Talk
Abstract : In this talk we study the cut singularity governed by a compressible Stokes system. The cut is a non-Lipshitz boundary. The divergence of the leading corner singularity vector has different trace values on either sides of cut. In the consequence the pressure solution must have a jump across the streamline emanating from the cut tip. We establish a piecewise regularity of the solution by subtracting the related singular functions.
