Solving material nonlinear structural problems by a finite analytic method in local coordinates |
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Authors: | Ke-Rang Duan and Jian-San Liao |
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Affiliation: | (1) Wuhan College of Hydraulic and Electric Engineering, Wuhan, China |
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Abstract: | The purpose of this paper is to develop a finite analytic (FA) numerical solution for the elasto-plastic problem of the total theory. Schemes for the FA method in local coordinates for solving non-linear governing equations in the form of Navier equations are derived, which can be utilized to solve the problem in a domain of arbitrary geometry. Numerical illustration shows that the schemes are effective and practical. |
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Keywords: | finite analytic method material nonlinearity |
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