Boundary integral techniques for multi-connected domains

Attention is given to iterative methods applicable to such changing domain cases of elliptic problems in multiconnected domains as those of incompressible inviscid flow with free surfaces. One such formulation is developed and tested on circular and elliptic annuli, using interpolated quadrature points to maintain accuracy when annuli regions are thin. The technique is noted to be applicable to the study of accelerating thin fluid shells.