Relevant bibliographies by topics / Noise vibro-acoustic cavities

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  1. Journal articles
  2. Dissertations / Theses
  3. Conference papers

Academic literature on the topic 'Noise vibro-acoustic cavities'

Author: Grafiati
Published: 6 September 2023
Last updated: 31 July 2025

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Journal articles on the topic "Noise vibro-acoustic cavities"

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Zhang, Hong, Yiqun Ding, Lin He, Changgeng Shuai, and Chao Jiang. "The Vibro-Acoustic Characteristics Analysis of the Coupled System between Composite Laminated Rotationally Stiffened Plate and Acoustic Cavities." Applied Sciences 14, no. 3 (2024): 1002. http://dx.doi.org/10.3390/app14031002.

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In order to study vibro-acoustic characteristics between composite laminated rotationally stiffened plate and acoustic cavities in the coupled system, first-order shear deformation theory (FSDT) and modified Fourier series are used to construct a unified analysis model. The involved coupled systems primarily encompass three types: the coupled system between composite laminated rotationally stiffened plate and cylindrical-cylindrical cavities, spherical-cylindrical cavities, and conical-cylindrical cavities. First, the first-order shear deformation theory and the modified Fourier series are app
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Puri, Amrita, Subodh V. Modak, and Kshitij Gupta. "Global active noise control in vibro-acoustic cavities using acoustic sensing." Journal of Sound and Vibration 455 (September 2019): 256–74. http://dx.doi.org/10.1016/j.jsv.2019.05.005.

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MORDILLAT, Philippe, Fabrizio ERRICO, and Mehdi ZERRAD. "Underbody contribution simulation for vehicle wind-noise." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 270, no. 4 (2024): 7306–17. http://dx.doi.org/10.3397/in_2024_3945.

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Wind noise is one of the largest sources to the interior noise of modern electric and hybrid vehicles. This noise is encountered when driving on roads and freeways and generate considerable fatigue for passengers on long journeys. Aero-acoustic noise is the result of turbulent and acoustic pressure fluctuations created within the flow. They are transmitted to the passenger compartment via the vibro-acoustic excitation of vehicle surfaces and underbody cavities. Generally, this is the dominant flow-induced source at low frequencies. The transmission mechanism through the vehicle floor and under
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Puri, Amrita, S. V. Modak, and K. Gupta. "Global feedforward active noise control in vibro-acoustic cavities without increasing structural vibrations." Journal of the Acoustical Society of America 144, no. 6 (2018): 3391–408. http://dx.doi.org/10.1121/1.5082297.

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LIU, Xiang, and Xueyi ZHAO. "Analytical modelling techniques for efficient broadband noise prediction of high-speed trains." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 270, no. 10 (2024): 1381–90. http://dx.doi.org/10.3397/in_2024_2965.

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Analytical modelling techniques are presented for broadband noise prediction of high-speed trains. For interior noise problems, train body structures are modelled exactly by the dynamic stiffness method (DSM); whereas the interior acoustic cavities of the train body are modelled by the SDSM where the boundary conditions are described by modified Fourier series with a rapid convergence rate. Finally, the vibro-acoustic coupling model of the train body structures is constructed. For exterior noise problems, exterior train noise models are first formed by experimental data considering the Doppler
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Deng, Guoming, Jianwang Shao, Songlin Zheng, and Xian Wu. "Study on sound transmission loss modeling through simplified sealing specimens and an automotive door sealing system." Noise Control Engineering Journal 69, no. 4 (2021): 301–30. http://dx.doi.org/10.3397/1/376929.

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An imperfect sealing system would be the main path of the noise propagating into the interior compartment of a high-speed vehicle. The study on the sound insulation modeling of automotive door sealing systems, which involve complicated threedimensional sealing structures and gap cavities, has attracted more and more attention. This study employs hybrid finite element–statistical energy analysis (FE-SEA) models to predict the sound transmission loss of three simplified sealing specimens and an actual automotive door sealing system. For the actual sealing system under compression, a three-dimens
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Zhang, Hong, and Tianlin Chen. "Vibro-acoustic characteristics analysis of the rotary composite plate and conical–cylindrical double cavities coupled system." Journal of Intelligent Manufacturing and Special Equipment, March 22, 2022. http://dx.doi.org/10.1108/jimse-01-2022-0002.

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PurposeThe purpose of the study is to obtain and analyze vibro-acoustic characteristics.Design/methodology/approachA unified analysis model for the rotary composite laminated plate and conical–cylindrical double cavities coupled system is established. The related parameters of the unified model are determined by isoparametric transformation. The modified Fourier series are applied to construct the admissible displacement function and the sound pressure tolerance function of the coupled systems. The energy functional of the structure domain and acoustic field domain is established, respectively
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Dissertations / Theses on the topic "Noise vibro-acoustic cavities"

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Puri, Amrita. "Active control of noise in vibro-acoustic cavities." Thesis, IIT Delhi, 2019. http://eprint.iitd.ac.in:80//handle/2074/8063.

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Kumar, Ashok. "Active structural-acoustic control of interior noise in vibro-acoustic cavities." Thesis, IIT Delhi, 2016. http://localhost:8080/iit/handle/2074/7036.

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Conference papers on the topic "Noise vibro-acoustic cavities"

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de Melo Filho, Noe Geraldo Rocha, Marcus Vinicius Girao de Morais, Alvaro Campos Ferreira, and Mario Olavo Magno de Carvalho. "Experimental Modal Identification of Vibro-Acoustic Cavities with Calibrated Acoustic Source." In SAE Brasil International Noise and Vibration Colloquium 2012. SAE International, 2012. http://dx.doi.org/10.4271/2012-36-0619.

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Puri, Amrita, Subodh Modak, and Kshitij Gupta. "Kalman Filter Based Active Noise Control for Vibro-Acoustic Cavities." In FISITA World Congress 2021. FISITA, 2021. http://dx.doi.org/10.46720/f2020-mcf-088.

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This paper explores use of the Kalman filter to estimate modal states in Modal Filtered-X LMS algorithm. Modal Filtered-x LMS (M FxLMS) algorithm is an adaptive algorithm, recently proposed by the authors, to minimize global acoustic potential energy of a vibro-acoustic cavity for reducing global level of noise in the cavity. For a weakly coupled vibro-acoustic cavity, global acoustic potential energy can be expressed as sum of squares of modal amplitudes of rigid walled acoustic modes of the cavity. Therefore, the algorithm was formulated to minimize sum of squares of modal amplitudes of the
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Mordillat, Philippe, Mehdi Zerrad, and Fabrizio Errico. "Underbody Contribution Simulation for Vehicle Wind-Noise." In Noise & Vibration Conference & Exhibition. SAE International, 2025. https://doi.org/10.4271/2025-01-0026.

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<div class="section abstract"><div class="htmlview paragraph">Wind noise is one of the largest sources to interior noise of modern vehicles. This noise is encountered when driving on roads and freeways from medium speed and generates considerable fatigue for passengers on long journeys. Aero-acoustic noise is the result of turbulent and acoustic pressure fluctuations created within the flow. They are transmitted to the passenger compartment via the vibro-acoustic excitation of vehicle surfaces and underbody cavities. Generally, this is the dominant flow-induced source at low freque
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4

Rossi, M. "Vibro-acoustic analysis of additively manufactured acoustic metamaterial via CUF adaptive finite elements." In Aeronautics and Astronautics. Materials Research Forum LLC, 2023. http://dx.doi.org/10.21741/9781644902813-160.

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Abstract. In the field of noise and vibrations control inside the cabin, passive noise solutions coupled with the development of new unconventional materials, called Acoustic Metamaterials (AMMs) can be very promising to stop incoming noise and guarantee the passenger’s comfort without an increase in aircraft weight. Within the framework of Carrera’s Unified Formulation (CUF), we study the acoustic properties of double pierced AMM plate printed with Fused deposition modelling technique (FDM). The influence of several geometrical parameters is investigated, such as the size and location of the
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Boz, Utku, Serkan Ku¨lah, Ug˘ur Arıdog˘an, and I˙pek Bas¸dog˘an. "Analog Velocity Feedback Controller for Vibration Suppression and Sound Attenuation." In ASME 2011 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. ASMEDC, 2011. http://dx.doi.org/10.1115/smasis2011-5050.

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In this paper, an analog velocity feedback controller is considered for active vibration suppression of a thin plate for attenuation of sound levels in the frequency range of 0–100 Hz. The active control methods can be applied to interior cavity noise reduction, as encountered for instance in automotive applications. For that purpose, a simplified experimental vibro-acoustic cabin model was built in our laboratory and developed methodologies are demonstrated on the set-up. The set-up includes a rectangular box (1 × 1 × 2 m) which is separated with a flexible thin plate (1 × 1 × 0.001 m) to obt
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