Experimental and numerical observation of flow-acoustics feedback phenomena due to two diaphragms in tandem inserted in a rectangular duct

Experimental and numerical observation of flow-acoustics feedback phenomena due to two diaphragms in tandem inserted in a rectangular duct

The proximity of obstacles in a ventilation network can result in a significant increase of the noise production. In this paper, a tandem diaphragm inserted in a rigid duct with rectangular cross section is investigated and compared to a single diaphragm obstruction. The disturbed flow which reaches...

Full description

Bibliographic Details
Main Authors:	de Reboul Silouane, Perrey-Debain Emmanuel, Ville Jean-Michel, Zerbib Nicolas, Hugues Florian, Moreau Stéphane
Format:	Article
Language:	English
Published:	EDP Sciences 2024-01-01
Series:	Acta Acustica
Subjects:	duct acoustics flow-induced noise direct noise computation feedback loop
Online Access:	https://acta-acustica.edpsciences.org/articles/aacus/full_html/2024/01/aacus230054/aacus230054.html

Similar Items

Numerical Study of the Impact of Fluid–Structure Interaction on Flow Noise over a Rectangular Cavity
by: Paweł Łojek, et al.
Published: (2022-10-01)

Silencer Design for the Control of Low Frequency Noise in Ventilation Ducts
by: Edoardo Alessio Piana, et al.
Published: (2022-04-01)

Numerical and Experimental Analysis of the Noise Generated in a Ducted Cavity Working in Various Conditions
by: Sebastian Rulik, et al.
Published: (2021-11-01)

A multi-port scattering matrix formalism for the acoustic prediction in duct networks
by: Calmettes Cyril, et al.
Published: (2023-01-01)

Flow generated noise of acoustical duct liners.
by: Hrubes, James Dana
Published: (2005)

AMCA certified sound rantings program for air moving devices/
by: Air Movement and Conrol Association
Published: (1976)

Investigation into the Hydrodynamic Noise Characteristics of Electric Ducted Propeller
by: Mengfei Chen, et al.
Published: (2022-03-01)

Noise decomposition principle in a coherent feed-forward transcriptional regulatory loop
by: Ming Yi
Published: (2016-11-01)

Accommodation of building services in ducts
by: 8096 British Standards Institution

Control of aerodynamic noise with feedback loop around the trailing edge of a curved plate with a kink shape by a plasma actuator
by: Takenori MIYAMOTO, et al.
Published: (2018-05-01)

Numerical Simulation of Flow in Rectangular Duct with Different Obstruction Heights
by: Kadhum Audaa Jehhef, Instructor
Published: (2015-11-01)

Discrete-Time Models and Performance of Phase Noise Channels
by: Amina Piemontese, et al.
Published: (2024-01-01)

Design and Implementation of an N-type Integer Phase-locked Loop with Low Phase Noise and Two Output Frequencies at 1 and 4 GHz
by: Hamid Kazemi Karyani, et al.
Published: (2024-03-01)

The Methodological and Experimental Research on the Identification and Localization of Turbomachinery Rotating Sound Source
by: Kunbo Xu, et al.
Published: (2022-11-01)

Super-duct /
by: 446958 Ferreira, Francis

Air distribution - Straight circular sheet metal ducts with a lock type spiral seam and straight rectangular sheet metal ducts - Dimensions
by: 5087 International Organization for Standardization

Multirate Audio-Integrated Feedback Active Noise Control Systems Using Decimated-Band Adaptive Filters for Reducing Narrowband Noises
by: Antonius Siswanto, et al.
Published: (2020-11-01)

Noise-Reduced and PVT-Robust Double-Balanced CMOS Mixer Using Common-Mode Feedback
by: Chang-Woo Lim, et al.
Published: (2023-01-01)

Identification of Noise Sources in a Realistic Turbofan Rotor Using Large Eddy Simulation
by: Pavel Kholodov, et al.
Published: (2020-09-01)

Improving the insertion loss of traffic noise barrier in urban area /
by: Ng, See Kiat, 1985-, et al.
Published: (2013)

The proposal of active noise control method for the same phase sources distributed on the circle from the rotational blade and the index of the attenuation level
by: Tatsuhiko GOTO, et al.
Published: (2020-03-01)

Design of an in-duct micro-perforated panel absorber for axial fan noise attenuation
by: Floss Sebastian, et al.
Published: (2021-01-01)

Improving the insertion loss of traffic noise barrier in urban area [electronic resource) /
by: Ng, See Kiat, 1985-, et al.
Published: (2013)

Surgical resident experience with common bile duct exploration and assessment of performance and autonomy with formative feedback
by: Molly Q. Nyren, et al.
Published: (2023-02-01)

Yb-Doped All-Fiber Amplifier with Low-Intensity Noise in mHz Range Oriented to Space-Borne Gravitational Wave Detection
by: Zaiyuan Wang, et al.
Published: (2023-05-01)

Periodic Flooding Characteristics of Annular Flow in Narrow Rectangular Duct
by: JIN Guangyuan;ZHAO Kexin;WANG Rui;BAI Jinghu;DU Lipeng;ZHANG Wenchao
Published: (2023-08-01)

Compound Heat Transfer Enhancement in Dimpled and Sinusoidal Metal Solar Wall Ducts Fitted with Wired Inserts
by: Mohammed H. Mahmoud, et al.
Published: (2023-06-01)

The effects of noise on man /
by: 194553 Kryter, Karl D.
Published: (1985)

Experimental and Analytical Investigation of the Tonal Trailing-Edge Noise Radiated by Low Reynolds Number Aerofoils
by: Gyuzel Yakhina, et al.
Published: (2020-05-01)

Post-esophagectomy chylothorax refractory to mass ligation of thoracic duct above diaphragm: a case report
by: Shengxi Wang, et al.
Published: (2022-10-01)

Double‐Edged Role of Resource Competition in Gene Expression Noise and Control
by: Hanah Goetz, et al.
Published: (2022-03-01)

Equivalent Noise Analysis and Modeling for a Magnetic Tunnel Junction Magnetometer with In Situ Magnetic Feedback
by: Aiyu Dou, et al.
Published: (2023-09-01)

An Experimental Study on Heat Transfer Enhancement for Porous Heat Exchange in Rectangular Duct
by: Kifah H.Hilal, et al.
Published: (2014-10-01)

Pencemaran bunyi bising /
by: 198197 Mansor Ibrahim, et al.
Published: (1997)

Noise and society /
by: Jones, Dylan M., et al.
Published: (1984)

Study of car ducting system /
by: 396978 Mohd. Afandi Idris
Published: (2000)

Thoracic duct disruption without lymphangiographic thoracic duct visualization for refractory chylothorax: A case report
by: Takaki Hirano, MD, et al.
Published: (2024-01-01)

Peristaltic flow of a Jeffrey fluid in a rectangular duct having compliant walls
by: Nadeem S., et al.
Published: (2013-01-01)

Generation and properties of maximum-length sequence /
by: 427563 Davies, W. D. T.

Guidelines For Environmental Noise Limits And Control /
by: Malaysia. Jabatan Alam Sekitar 583409, et al.
Published: (2021)