Výsledky vyhledávání - "Congested medium"

Akademický článek

Multiscale Filtering of Compressible Wave Propagation in Complex Geometry through a Wavelet-Based Approach in the Framework of Pressurized Water Reactors Depressurization Transient Analysis

Autor: Samy Mokhtari, Guillaume Ricciardi, Vincent Faucher, Pierre Argoul, Lucas Adélaide

Publikováno v: Fluids, Vol 5, Iss 2, p 64 (2020)

The proposed research takes place in the framework of the analysis of the mechanical consequences of accidental scenarios for pressurized water reactors (PWR). It is particularly dedicated to the effects of the propagation of a transverse rarefaction

Externí odkaz: https://doaj.org/article/67ce62a7fdc54fc2987a1ca74b5709fb

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A wavelet-based multi-scale and homogenized modeling for pressure waves propagation in congested media

Autor: Mokhtari, Samy

Publikováno v: Fluid mechanics [physics.class-ph]. Université Paris-Est, 2021. English. ⟨NNT : 2021PESC2025⟩

Computing a flow within a congested solid medium is still nowadays an important scientific problematics in multiple research fields, such as nuclear engineering. Indeed, methods classically used in Fluid-Structure Interaction (FSI), which rely on an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::58ad51d14224c2c8d1527164e00b52ff
https://tel.archives-ouvertes.fr/tel-03391712

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Multiscale Filtering of Compressible Wave Propagation in Complex Geometry through a Wavelet-Based Approach in the Framework of Pressurized Water Reactors Depressurization Transient Analysis

Autor: Mokhtari, Samy, Ricciardi, Guillaume, Faucher, Vincent, Argoul, Pierre, Adélaide, Lucas

Publikováno v: Fluids, Vol 5, Iss 64, p 64 (2020)
Fluids
Fluids, 2020, 5 (2), pp.64-83. ⟨10.3390/fluids5020064⟩
Volume 5
Issue 2

International audience; The proposed research takes place in the framework of the analysis of the mechanical consequences of accidental scenarios for pressurized water reactors (PWR). It is particularly dedicated to the effects of the propagation of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::94edbb67623124aa989ed694e02d3d31
https://www.mdpi.com/2311-5521/5/2/64

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Time-Implicit Integral Formulation for Fluid Flow Modelling in Congested Media

Autor: Colas, Clément

Publikováno v: Mathématiques [math]. Aix-Marseille Université (AMU), 2019. Français

The thesis issue is the modelling of fluid flows in congested media by solid obstacles. The purpose is to design an integral approach reconciling the local and the component global scale for the numerical simulation of the coolant flow in the nuclear

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2edf31563ac7ca0257b5fe9302f88b11
https://tel.archives-ouvertes.fr/tel-02382958

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