The coupling between an implicit finite elements (FE) code and an explicit spectral elements (SE) code has been explored for solving the elastic wave propagation in the case of soil/structure interaction problem. The coupling approach is based on domain decomposition methods in transient dynamics. The spatial coupling at the interface is managed by a standard coupling mortar approach, whereas the time integration is dealt with an hybrid asynchronous time integrator. An external coupling software, handling the interface problem, has been set up in order to couple the FE software Code_Aster with the SE software EFISPEC3D.
Accepté le :
Publié le :
@article{CRMECA_2018__346_5_408_0,
author = {Lo{\"\i}c Zuchowski and Michael Brun and Florent De Martin},
title = {Co-simulation coupling spectral/finite elements for {3D} soil/structure interaction problems},
journal = {Comptes Rendus. M\'ecanique},
pages = {408--422},
publisher = {Elsevier},
volume = {346},
number = {5},
year = {2018},
doi = {10.1016/j.crme.2018.02.001},
language = {en},
}
TY - JOUR AU - Loïc Zuchowski AU - Michael Brun AU - Florent De Martin TI - Co-simulation coupling spectral/finite elements for 3D soil/structure interaction problems JO - Comptes Rendus. Mécanique PY - 2018 SP - 408 EP - 422 VL - 346 IS - 5 PB - Elsevier DO - 10.1016/j.crme.2018.02.001 LA - en ID - CRMECA_2018__346_5_408_0 ER -
%0 Journal Article %A Loïc Zuchowski %A Michael Brun %A Florent De Martin %T Co-simulation coupling spectral/finite elements for 3D soil/structure interaction problems %J Comptes Rendus. Mécanique %D 2018 %P 408-422 %V 346 %N 5 %I Elsevier %R 10.1016/j.crme.2018.02.001 %G en %F CRMECA_2018__346_5_408_0
Loïc Zuchowski; Michael Brun; Florent De Martin. Co-simulation coupling spectral/finite elements for 3D soil/structure interaction problems. Comptes Rendus. Mécanique, Volume 346 (2018) no. 5, pp. 408-422. doi : 10.1016/j.crme.2018.02.001. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.1016/j.crme.2018.02.001/
[1] A spectral element method for fluid dynamics: laminar flow in a channel expansion, J. Comput. Phys., Volume 54 (1984), pp. 468-488
[2] The spectral element method for elastic wave equations – applications to 2-d and 3-d seismic problems, Int. J. Numer. Methods Eng., Volume 45 (1999), pp. 1139-1164
[3] Introduction to the spectral element method for three-dimensional seismic wave propagation, Geophys. J. Int., Volume 139 (1999), pp. 806-822
[4] Explicit/implicit multi-time step co-computations for blast analyses on a reinforced concrete frame structure, Finite Elem. Anal. Des., Volume 52 (2012), pp. 41-59
[5] Implicit/explicit multi-time step co-computations for predicting reinforced concrete structure response under earthquake loading, Soil Dyn. Earthq. Eng., Volume 33 (2012), pp. 19-37
[6] External coupling software based on macro- and micro-time scales for explicit/implicit multi-time-step co-computations in structural dynamics, Finite Elem. Anal. Des., Volume 86 (2014), pp. 101-119
[7] A partitioned approach for the coupling of SPH and FE methods for transient nonlinear FSI problems with incompatible time-steps, Int. J. Numer. Methods Eng., Volume 109 (2017), pp. 1391-1417
[8] A new heterogeneous asynchronous explicit–implicit time integrator for nonsmooth dynamics, Comput. Mech., Volume 60 (2017) no. 1, pp. 1-21 | DOI
[9] Two FETI-based heterogeneous time step coupling methods for Newmark and alpha-schemes derived from the energy method, Comput. Methods Appl. Mech. Eng., Volume 283 (2015), pp. 130-176
[10] Heterogeneous asynchronous time integrators for computational structural dynamics, Int. J. Numer. Methods Eng., Volume 102 (2015), pp. 202-232
[11] Coupling finite element with spectral methods: first results, Math. Comput. (1990), pp. 21-39
[12] A mortar spectral/finite element method for complex 2d and 3d elastodynamics, Comput. Methods Appl. Mech. Eng. (2002), pp. 5119-5148
[13] Verification of spectral-element method code for the southern California earthquake center LOH. 3 viscoelastic case, Bull. Seismol. Soc. Amer., Volume 101 (2011), pp. 2855-2865
[14] Code_Aster, Structures and Thermomechanics Analysis for Studies and Research, EDF, https://www.code-aster.org.
[15] The Finite Element Method: Linear Static and Dynamic Finite Element Analysis, Prentice-Hall, Englewood Cliffs, NJ, USA, 1987
[16] Finite Element Method, McGraw-Hill Companies, 1989
[17] A dual mortar approach for mesh tying within a variational multiscale method for incompressible flow, Int. J. Numer. Methods Eng., Volume 76 (2014), pp. 1-27
[18] Transient FETI methodology for large-scale parallel implicit computations in structural mechanics, Int. J. Numer. Methods Eng., Volume 37 (1994), pp. 1945-1975
[19] A multi-time-step explicit–implicit method for non-linear structural dynamics, Int. J. Numer. Methods Eng., Volume 50 (2001), pp. 199-225
[20] A numerical scheme to couple subdomains with different time-steps for predominantly linear transient analysis, Comput. Methods Appl. Mech. Eng., Volume 191 (2002), pp. 1129-1157
Cité par Sources :
Commentaires - Politique
Multi-directional and multi-time step absorbing layer for unbounded domain
Eliass Zafati; Michaël Brun; Irini Djeran-Maigre; ...
C. R. Méca (2014)
Sijia Li; Michael Brun; Irini Djeran-Maigre; ...
C. R. Méca (2020)
A mortar element method for hyperbolic problems
Yves Bourgault; Abderrazzak El Boukili
C. R. Math (2004)