Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Nicolas Richart"'
Publikováno v:
Computers and Structures
Computers and Structures, Elsevier, 2021, 245, pp.106459. ⟨10.1016/j.compstruc.2020.106459⟩
Computers and Structures, Elsevier, 2021, 245, pp.106459. ⟨10.1016/j.compstruc.2020.106459⟩
The aim of this work is to take full advantage of Spectral Element (SE) and Finite Element (FE) codes by setting up a SEM/FEM co-simulation strategy for soil structure interaction problems, involving a SE code to generate and propagate elastic waves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1635284dc6ff1ad97bea203489776447
https://hal.archives-ouvertes.fr/hal-03230816
https://hal.archives-ouvertes.fr/hal-03230816
Autor:
Jean-François Molinari, Shenghan Zhang, Katrin Beyer, Seyedeh Mohadeseh Taheri Mousavi, Nicolas Richart
Publikováno v:
International Journal of Solids and Structures. 112:122-132
Simulating the force-deformation behavior of stone masonry is a challenging issue. This paper contributes to this topic by developing a detailed micro-modeling method using extrinsic cohesive elements. To consider contact and friction, a new node-to-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2f6f009b1dd22a6a32742205fa9d886
https://doi.org/10.1016/j.ijsolstr.2017.02.014
https://doi.org/10.1016/j.ijsolstr.2017.02.014
Publikováno v:
Materials and Structures. 52
The article Numerical evaluation of test setups for determining the shear strength of masonry, written by Shenghan Zhang, Nicolas Richart and Katrin Beyer, was originally published online without Open Access.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc2273b0a34697e39260608478f769d6
https://doi.org/10.1617/s11527-019-1343-z
https://doi.org/10.1617/s11527-019-1343-z
Publikováno v:
International Journal for Numerical Methods in Engineering. 109:1655-1678
Dynamic fragmentation is a rapid and catastrophic failure of a material. During this process, the nucleation, propagation, branching, and coalescence of cracks results in the formation of fragments. The numerical modeling of this phenomenon is challe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2172dd98a33c0a6cfb6a885e21d7e13
https://doi.org/10.1002/nme.5339
https://doi.org/10.1002/nme.5339
Publikováno v:
International Journal for Numerical Methods in Engineering. 101:933-949
Dynamic crack branching instabilities in a brittle material are studied numerically by using a non-local damage model. PMMA is taken as our model brittle material. The simulated crack patterns, crack velocities and dissipated energies, compare favora
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31c405e037f56f105850c89a30c2cd74
https://doi.org/10.1002/nme.4837
https://doi.org/10.1002/nme.4837
Publikováno v:
Acta Materialia
Acta Materialia, Elsevier, 2015, 88, pp.136-146. ⟨10.1016/j.actamat.2015.01.003⟩
Acta Materialia, Elsevier, 2015, 88, pp.136-146. ⟨10.1016/j.actamat.2015.01.003⟩
International audience; A 2D plane-strain dynamically propagating crack under tensile loading is simulated with cohesive elements. Information of the main crack is extracted from a diffuse crack network with the use of graph properties. Micro-transgr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c127c3633a47528a2f1d7a8b63f78a3
https://hal.univ-lorraine.fr/hal-01417921
https://hal.univ-lorraine.fr/hal-01417921
Publikováno v:
Toward a Computational Steering Environment for Legacy Coupled Simulations
6th International Symposium on Parallel and Distributed Computing (ISPDC)
6th International Symposium on Parallel and Distributed Computing (ISPDC), Jul 2007, Austria. pp.43, ⟨10.1109/ISPDC.2007.55⟩
ISPDC
6th International Symposium on Parallel and Distributed Computing (ISPDC)
6th International Symposium on Parallel and Distributed Computing (ISPDC), Jul 2007, Austria. pp.43, ⟨10.1109/ISPDC.2007.55⟩
ISPDC
International audience; In this paper, we present an abstract model to steer legacy coupled simulations that follow the Multiple-SPMD paradigm or the client/server paradigm. This model extends our previous work for the steering of classical SPMD simu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8029abc1a183b72a50b5c5c434a3502f
https://hal.archives-ouvertes.fr/hal-00301468/document
https://hal.archives-ouvertes.fr/hal-00301468/document
Publikováno v:
DS-RT
A Steering Environment for Online Parallel Visualization of Legacy Parallel Simulations
A Steering Environment for Online Parallel Visualization of Legacy Parallel Simulations
International audience; In the context of scientific computing, the computational steering consists in the coupling of numerical simulations with 3D visualization systems through the network. This allows scientists to monitor online the intermediate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81cb18b36459233ed83ffd9cd3e96510
https://doi.org/10.1109/ds-rt.2006.7
https://doi.org/10.1109/ds-rt.2006.7
Implementation of a parallel finite-element library: test case on a non-local continuum damage model
This paper presents an efficient method to implement a damage law within an explicit time-integration scheme, in an open-source object-oriented finite-element framework. The hybrid object/vector design of the framework and implementation choices are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c3d032e1964940a84634e64ffbef514
https://infoscience.epfl.ch/record/206449
https://infoscience.epfl.ch/record/206449
The bond shear strength between masonry units and mortar is the weakest link in a masonry wall. Different material tests have been developed in order to characterize this bond behaviour. The objective of this study is to evaluate three common test se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::782d8c3c382d7396a3d1470b2750033d
https://infoscience.epfl.ch/record/257087
https://infoscience.epfl.ch/record/257087