Most Recent Articles: Advanced Modeling and Simulation in Engineering Sci...

[...] is applied to the target deformed configuration of the workpiece with the set of internal variables set to zero. Subsequently a direct mechanical formulation is performed on the resulting [...]

[...] problems. Given the limitted a priori error control in those cases, the sharp a posteriori error control is of even higher relevance. This paper derives (b) guaranteed a posteriori error [...]

[...] . Results: The capabilities of the proposed approach are illustrated by considering some numerical examples involving different degrees of complexity, from simple shells to composite laminates [...]

[...] , which is shown to be well-posed, and therefore automatically adjoint-consistent. Results: Numerical examples are presented to illustrate the computation and use of the adjoint solution in two- [...]

[...] formulation. This process is continued until convergence is reached. Results: In our three numerical examples in isotropic elastoplasticity, the convergence was reached after five, six and nine [...]

[...] Orthogonal Decomposition (POD) technique of model order reduction, for a parameterized quasi-nonlinear parabolic equation. Methods: A POD basis associated with a set of reference values of the [...]

[...] inverse form finding problems for isotropic elastoplastic materials, based on an inverse mechanical formulation written in the logarithmic strain space. First, the inverse mechanical formulation is [...]

[...] reduced model with the new coupling condition and to show its stability by numerical experiments. We then test the performance of the new formulation on benchmark examples and [...]

[...] in this interface problem and so narrows the efficiency reliability gap. Conclusions: Numerical experiments illustrate the theoretical convergence rates for uniform and adaptive mesh-refinements and [...]

[...] on GPUs will be covered, while special attention will be paid to techniques based upon model order reduction, a promising technique in the field. Finally, some review is made on techniques able to [...]

[...] : In what follows, we consider the Proper Orthogonal Decomposition (POD) technique of model order reduction, for a parameterized quasi-nonlinear parabolic equation. Methods: A POD basis associated [...]

[...] configuration of this component is sought. Methods: In this paper we present a new recursive formulation for solving inverse form finding problems for isotropic elastoplastic materials, based on [...]

[...] ” shell model without any phenomenological assumptions. Some analytical and numerical solutions are discussed that prove the relevance of the presented modeling. Conclusions: A [...]

[...] and theoretical estimates are considered in order to assess the behaviour of the numerical approximation. It is demonstrated that despite being regular, the convergence of the approximation can [...]