[PDF] Top 20 Domain decomposition methods for non linear problems in fluid dynamics
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Domain decomposition methods for non linear problems in fluid dynamics
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Lagrange–Schwarz Waveform Relaxation domain decomposition methods for linear and nonlinear quantum wave problems
... Conclusion In this letter, we have shown that approximating symbols of transparent transmission operators by low- order Lagrange interpolation polynomials leads to the construction of efficient discrete Schwarz ... Voir le document complet
8
A domain decomposition strategy for nonclassical frictional multi-contact problems
... Nonlinear domain decomposition strategies for frictional multi-contact problems Domain decomposition methods (substructuring techniques) are ecient because they allow to ... Voir le document complet
20
DDFV method : applications to fluid mechanics and domain decomposition
... shown in 1990 by ...algorithm for the Laplace operator converges even without overlap between ...case for many problems of isotropic diffusion, [AJNM02, CHH04, GJMN05], for ... Voir le document complet
190
Frozen Gaussian Approximation based domain decomposition methods for the linear Schrödinger equation beyond the semi-classical regime
... with P ε defined in (3.3) and φ (k−1) in (4.2). Here γ ε is a function of k: N ∗ 7→ [0, 1], which shall be specified later in Section 4.3 for fixed ε > 0. Remark that choosing the initial ... Voir le document complet
22
A domain decomposition matrix-free method for global linear stability
... described for both the Navier-Stokes solver and the global linear ...significant in- fluence on the global modes spatial accuracy with respect to geometry com- posed of multi-connected rectangular ... Voir le document complet
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Comparison of Nonlinear Domain Decomposition Schemes for Coupled Electromechanical Problems
... numerical methods, Nonlinear systems, ...(CMUT) for example consist in thousands of electrically actuated membranes form- ing a cell array, well suited for domain decomposition ... Voir le document complet
2
Numerical methods for fluid-structure interaction problems with valves
... phenomena in the vicinity of heart ...multipliers in a Fictitious Domains-like (FD) ...several methods available for the fluid-structure interaction in blood flows, we describe a method ... Voir le document complet
205
Non overlapping Domain Decomposition Methods for Time Harmonic Wave Problems
... Methods for Time Harmonic Wave Problems Xavier Claeys, Francis Collino, Patrick Joly and Emile Parolin Abstract ...The domain decomposition method (DDM) initially designed, with the ... Voir le document complet
13
Domain decomposition algorithms for two dimensional linear Schrödinger equation
... consider in this paper two domain decomposition ...time-space domain decomposi- tion. The time-space domain (0, T ) × Ω is decomposed into some subdomains (0, T ) × Ω j , j = 1, 2, ... Voir le document complet
24
Overlapping Domain Decomposition Methods with FreeFem++
... [6], for example when dealing with com- plex ...piecewise linear, quadratic, cubic, quartic finite elements, and other traditionnal FE like Raviart- Thomas 1, Morley, ...mesh. For example, if one ... Voir le document complet
9
A GenEO Domain Decomposition method for Saddle Point problems
... is domain specific language (DSL) where the problem to be solved is defined in terms of its variational ...The domain decomposition algorithm presented in this paper is implemented on ... Voir le document complet
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2020 — Deep learning methods for high-dimensional fluid dynamics problems : application to flood modeling with uncertainty quantification
... Pierre JACQUIER RÉSUMÉ Bien que des résultats impressionnants aient été obtenus dans les domaines bien connus où l’apprentissage approfondi a permis des percées telles que la vision par ordinateur, son impact sur des ... Voir le document complet
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A simple, flexible and generic deterministic approach to uncertainty quantifications in non linear problems: application to fluid flow problems
... only in a small part of the omputational .... In engineering appli ations, this is the Navier Stokes equations. In these ases, sin e deterministi methods are generally se ond order a urate ... Voir le document complet
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An efficient domain decomposition method with cross-point treatment for Helmholtz problems
... approach for the parallel solution of high-frequency time-harmonic ...these methods, subproblems of smaller sizes are solved in parallel using direct solvers, and are combined in an iterative ... Voir le document complet
3
A novel Gappy reduced order method to capture non-parameterized geometrical variation in fluid dynamics problems
... zone in red Ω R of interest around the geometrical variations. In blue the global zone Ω \ Ω R ...needed in order to obtain a solution with good statistics is far less than the time we fixed ... Voir le document complet
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An analysis of Schwarz waveform relaxation domain decomposition methods for the imaginary-time linear Schrödinger and Gross-Pitaevskii equations
... n for different Schwarz iterations ...[16] in each subdomain, this property is not necessarily satisfied in the CSWR framework at time t (k) n due to the arbitrary reconstruction (83) in the ... Voir le document complet
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An efficient domain decomposition method with cross-point treatment for Helmholtz problems
... scattering problems using finite element techniques is challeng- ing, as such problems lead to very large, complex and indefinite linear ...Schwarz domain decomposition methods ... Voir le document complet
7
Two-Level Domain Decomposition Methods for Highly Heterogeneous Darcy Equations. Connections with Multiscale Methods
... instrumental in obtaining scalabil- ity for domain decomposition ...methods. For matrices arising from problems with smooth coefficients, it is possible to build efficient ... Voir le document complet
24
Corners and stable optimized domain decomposition methods for the Helmholtz problem
... Condition, Domain Decomposition Method, Transmission Condition, Helmholtz equation, Corners, Time-harmonic 1 Introduction The analysis of Domain Decomposition Methods (DDM) [11] ... Voir le document complet
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