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Stress analysis in curved beams and plates.

The thesis essentially comprises of various elastostatic boundary Value problems associated with a curved beam of rectangular cross Section undergoing generalized plane stress the mathematically analogous problem for the flexure of ring sector plates has also been presented for various boundary conditions. It is well known that the biharmonic equation is the governing differential equation for obtaining the solution of these differential equation for obtaining the solution of these boundary value problems. Apparently the corresponding radial eigen functions and its use have not been brought out in the literature. Various approximate method are available in the literature for determining the infinity of constant in the literature for determining the infinity of constant. In the eigenfunction expansion .The method of biothogonal functions first developed by Johnson and little (1964) for the semi infinite elastic strip problem basically consists in expressing the biharmonic equation in terms of asystem of four first order partial differential equations. More Info

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