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A shape optimization algorithm based on directional derivatives for three-dimensional contact problems
This work deals with shape optimization for contact mechanics. More specifically, the linear elasticity model is considered under the …
Bastien Chaudet-Dumas
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Cross-points in the Dirichlet-Neumann method I: well-posedness and convergence issues
Cross-points in domain decomposition, i.e., points where more than two subdomains meet, have received substantial attention over the …
Bastien Chaudet-Dumas, Martin J. Gander
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Shape derivatives for an augmented Lagrangian formulation of elastic contact problems
This work deals with shape optimization of an elastic body in sliding contact (Signorini) with a rigid foundation. The mechanical …
Bastien Chaudet-Dumas, Jean Deteix
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Shape derivatives for the penalty formulation of elastic contact problems with Tresca friction
In this article, the shape optimization of a linear elastic body subject to frictional (Tresca) contact is investigated. Due to the …
Bastien Chaudet-Dumas, Jean Deteix
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Study of a collocated Lagrange-remap scheme for multi-material flows adapted to HPC
Jean-Philippe Braeunig, Bastien Chaudet
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