Song, C. S.2011-06-252011-06-251962-08https://hdl.handle.net/11299/108051Contract Nonr 710(24), Task NR 062-052By using a generalized method of solution for the mixed boundary value problem of analytic function theory, and by comparing the present method with the method of source-sink distribution and the method of analytic continuation, an attempt is made to unify the seemingly divergent development o the linear theories of thin foils with separating flows. It is shown that most of the mathematical models may be regarded as special cases of generalized Riabouchinsky model.en-USWorking Paper