FraMCoS 4 2001 Cachan, France

Mixedmodefractureofanhigher-orderbeam modelingradientplasticity

A higher-order shear-deformable beam model with gradient-dependent plasticity regularisation is presented in this work. The model takes into account a more realistic non-linear variation of stresses and strains through the beam thickness. Numerical results are presented for a multilayered beam.…

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Year 2001
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Abstract

A higher-order shear-deformable beam model with gradient-dependent plasticity regularisation is presented in this work. The model takes into account a more realistic non-linear variation of stresses and strains through the beam thickness. Numerical results are presented for a multilayered beam. The discrete problem size is significantly reduced through this semi-local approach.