# Circular ring-shaped plate loaded by tangential forces and by isolated point force

*The method of complex potentials is applied to determine the internal forces in a stretched isotropic, circular ring-shaped plate subjected to tangential forces ôrè = -A sin è at its inner boundary and to an isolated point force at its outer boundary. Because of the double singularities (concentrated force and non-vanishing resultant on each boundary) the problem is solved by the sum of a closed expression and of a complex Fourier series. A numerical example is presented for the calculation of ó è at each boundary.
S. SARKADI SZABO*

Author(s): Szabo, S Sarkadi

Keywords: plates;circular;annular;analysis