| Summary |
Dynamic Relaxation (DR) method has been recently applied to investigate wrinkled membrane structures. DR method is very stable and can solve stably problems including strong nonlinearity. However, generally speaking, the calculation cost to obtain the converged solution is very high. In this paper, a new DR method that combines DR method and static iterative solution technique is proposed. The proposed method can improve convergence speed of DR method without detracting the analysis stability of DR method. The performance of the proposed method is verified through a comparison of numerical analyses for wrinkled membrane with the new method and conventional methods.
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