Buscar
Mostrando ítems 11-20 de 225
A two-scale failure model for heterogeneous materials: Numerical implementation based on the finite element method
(John Wiley & Sons Ltd, 2014-02)
In the first part of this contribution, a brief theoretical revision of the mechanical and variational foundations of a Failure-Oriented Multiscale Formulation devised for modeling failure in heterogeneous materials is ...
Numerical experiments with the Bloch–Floquet approach in homogenization
(2006)
This paper deals with a numerical study of classical homogenization of elliptic linear operators
with periodic oscillating coefficients (period Y ). The importance of such problems in engineering
applications is quite ...
Concurrent Topology Optimization For Minimizing Frequency Responses Of Two-level Hierarchical Structures
(ELSEVIER SCIENCE SALAUSANNE, 2016)
Concurrent Topology Optimization For Minimizing Frequency Responses Of Two-level Hierarchical Structures
(Elsevier Science SALausanne, 2016)
An adaptive concurrent two-scale FE model to predicting crack propagation in concrete
(2018-01-01)
Finite element analysis including explicitly the details of the heterogeneities (finer-scale) can dramatically increase the numerical effort and memory demand. To minimize these drawbacks, a new concurrent adaptive multiscale ...
An adaptive concurrent two-scale FE model to predicting crack propagation in concrete
(Crc Press-balkema, 2018-01-01)
Finite element analysis including explicitly the details of the heterogeneities (finer-scale) can dramatically increase the numerical effort and memory demand. To minimize these drawbacks, a new concurrent adaptive multiscale ...
High Performance Reduced Order Modeling Techniques Based on Optimal Energy Quadrature: Application to Geometrically Non-linear Multiscale Inelastic Material Modeling
(Springer, 2018-02)
A High-Performance Reduced-Order Model (HPROM) technique, previously presented by the authors in the context of hierarchical multiscale models for non linear-materials undergoing infinitesimal strains, is generalized to ...
Numerical experiments with the Bloch-Floquet approach in homogenization
(JOHN WILEY & SONS, 2006-02-26)
This paper deals with a numerical study of classical homogenization of elliptic linear operators with periodic oscillating coefficients (period epsilon Y). The importance of such problems in engineering applications is ...