Theory of Inviscid Shear Flow over Bluff Bodies Attached to a Plane Wall : Part 2, Application to Semielliptical Projection and Arbitrary-Shaped Body

抄録

As a continuation to the preceding paper in which a general method of analysis of the separated flows past bluff bodies attached to a plane wall was presented within the framework of the free-streamline theory, the present paper applies the method to the cases of semielliptical projection and bluff bodies of arbitrary shapes. The theoretical pressure distribution on the wetted surface of the semielliptical projection is found to show good agreement with an experimental measurement. An analytical solution for arbitrary bluff bodies is obtained by assuming an inverse power series for mapping functions. Numerical calculations showed that reasonable pressure distributions could be obtained for a few profiles which were arbitrarily chosen.