Robust topology optimization using a posteriori error estimator for the finite element method

31 Mar 2018  ·  Pimanov Vladislav, Oseledets Ivan ·

In our work, we consider the classical density-based approach to the topology optimization. We propose to modify the discretized cost functional using a posteriori error estimator for the finite element method... It can be regarded as a new technique to prevent checkerboards. It also provides higher regularity of solutions and robustness of results. read more

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Numerical Analysis