Hodograph Method of Nonlinear Stress Analysis of Thick - Walled Cylinders and Spheres , including Porous Materials
نویسنده
چکیده
AbstraetA new method is developed, analogous to a hodograph method, for the nonlinear finite strain and stress analysis of thick-waged cylinders and spheres under internal and external pressure. The problem is reduced to solving a single ordinary differential equation of the first order. It is applicable to plastic or elastic materials. The case of porous cylinder with fluid seepage is also discussed. The method provides drastic simplifications while remaining quite general and rigorous.
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