Zobrazeno 1 - 10 of 21 pro vyhledávání: '"Hervé Denayer"'
1
A high-order stabilized finite-element model for the linearized Navier-Stokes equations
Autor: Simone Olto, Hadrien Bériot, Sophie Le Bras, Hervé Denayer
A numerical approach based on high-order stabilized finite elements is proposed to solve thermo-acoustic and visco-acoustic problems accounting for non-uniform mean flow effects. The approach is based on the Linearized Navier-Stokes equations written
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d606f62042ee9872253d7f6081b430f
https://lirias.kuleuven.be/handle/20.500.12942/701043
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3
Characterisation of the aeroacoustic properties of ventilation extraction and supply valves based on an active two-port formulation
Autor: Olivier Van Dessel, Hervé Denayer, Wim De Roeck
ispartof: Proceedings of the 28th AIAA/CEAS Aeroacoustics Conference ispartof: 28th AIAA/CEAS Aeroacoustics Conference location:Southampton, UK date:14 Jun - 17 Jun 2022 status: Published online
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a4feed8210fafb08047c9ad82f9f4e9
https://lirias.kuleuven.be/handle/20.500.12942/695587
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4
Acoustic liners for jet-installation noise reduction
Autor: Leandro Rego, Francesco Avallone, Daniele Ragni, Damiano Casalino, Hervé Denayer
Publikováno v: Journal of Sound and Vibration, 537
A Helmholtz resonator with a curved cavity is studied for reducing jet-installation noise in a configuration comprised by a subsonic jet and a nearby flat plate. The face-sheet and cavity are designed with the Guess method and the impedance is verifi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a780dcfe7ffbfe0af7c2a0a20603643
https://hdl.handle.net/11583/2976709
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5
Experimental characterization of the acoustic behavior of micro-perforations under grazing flow
Autor: Hervé Denayer, Simon Vandemaele, Wim De Roeck, Wim Desmet
Publikováno v: AIAA AVIATION 2021 FORUM.
ispartof: pages:2268-2268 ispartof: AIAA Aviation 2021 forum pages:2268-2268 ispartof: 27th AIAA/CEAS Aeroacoustics Conference (AIAA Aviation 2021 forum) location:Virtual conference date:2 Aug - 6 Aug 2021 status: published
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db8de481a658f87296301d87699960a1
https://doi.org/10.2514/6.2021-2268
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7
Simulation of the Vibro-acoustic Interaction in a Flexible Flow Duct Using a Partitioned Approach in the Time Domain
Autor: Jurgen Kersschot, Hervé Denayer, Wim Desmet, Wim De Roeck
Publikováno v: AIAA AVIATION 2021 FORUM.
ispartof: pages:1-14 ispartof: AIAA AVIATION 2021 Forum pages:1-14 ispartof: AIAA AVIATION 2021 Forum location:Virtual event date:2 Aug - 6 Aug 2021 status: published
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b904386af38b34e517522461c41edf20
https://doi.org/10.2514/6.2021-2148
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8
Aeroacoustic instability analysis of a Helmholtz resonator using a High-Order DG Solver based on URANS equations
Autor: Luigi Criscuolo, Hervé Denayer, Wim Desmet, Wim De Roeck, Florent Renac, Vincent Couaillier
Publikováno v: AIAA AVIATION 2020 FORUM
AIAA AVIATION 2020 FORUM, Jun 2020, VIRTUAL EVENT, United States. ⟨10.2514/6.2020-2570⟩
International audience; This paper presents an analysis of the aeroacoustic instabilities in a slit-type Helmholtz resonator subjected to a low Mach number grazing flow. This configuration can be susceptible to non-linear feedback phenomena due to th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b12415692597b8237bb73325a08294b2
https://hal.archives-ouvertes.fr/hal-03199233/file/DAAA21035.1618489627_preprint.pdf
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