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arXiv · 1802.08040

Inverse analysis of traction-separation relationship based on sequentially linear approach

Jan Vorel·Petr Kabele
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Abstract

Traction-separation relationship is an important material characteristic describing the fracture behaviour of quasi-brittle solids. A new numerical scheme for identification of the traction-separation relation by inverse analysis of data obtained from various types of fracture tests is proposed. Due to employing the concept of sequentially linear analysis, the method exhibits a superior numerical stability and versatility. The applicability and effectiveness of the proposed method is demonstrated on examples involving identification of the traction-separation relationship using experimental data from various test configurations.

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Jan Vorel, Petr Kabele. 2018-02-22. Inverse analysis of traction-separation relationship based on sequentially linear approach. https://arxiv.org/abs/1802.08040

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