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Three-point bending test of pantographic blocks: numerical and experimental investigation

Abstract : The equilibrium forms of pantographic blocks in a three-point bending test are investigated via both experiments and numerical simulations. In the computational part, the corresponding minimization problem is solved with a deformation energy derived by homogenization within a class of admissible solutions. To evaluate the numerical simulations, series of measurements have been carried out with a suitable experimental setup guided by the acquired theoretical knowledge. The observed experimental issues have been resolved to give a robust comparison between the numerical and experimental results. Promising agreement between theoretical predictions and experimental results is demonstrated for the planar deformation of pantographic blocks.
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https://hal.archives-ouvertes.fr/hal-02914321
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Submitted on : Tuesday, August 11, 2020 - 4:12:41 PM
Last modification on : Sunday, November 29, 2020 - 2:16:02 PM
Long-term archiving on: : Monday, November 30, 2020 - 6:28:06 PM

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  • HAL Id : hal-02914321, version 1

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M. Erden Yildizdag, Emilio Barchiesi, Francesco Dell'Isola. Three-point bending test of pantographic blocks: numerical and experimental investigation. Mathematics and Mechanics of Solids, SAGE Publications, 2020, 14 p. ⟨hal-02914321⟩

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