Active control of turbulent boundary layer-induced sound transmission through the cavity-backed double panels
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TLDR
In this article, the authors present a theoretical study of active control of turbulent boundary layer TBL induced sound transmission through the cavity-backed double panels, where a feedback control unit is located inside the acoustic cavity between the two panels.About:
This article is published in Journal of Sound and Vibration.The article was published on 2018-05-26 and is currently open access. It has received 22 citations till now. The article focuses on the topics: Sound transmission class & Sound pressure.read more
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Prediction of acoustic wave transmission features of the multilayered plate constructions: A review:
TL;DR: In this article, the authors collected all of the existent papers in the field of acoustic transmission across multilayered plate constructions and proposed a comprehensive source consisting of approximately 410 papers.
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Sound transmission control through a hybrid smart double sandwich plate structure
TL;DR: In this article, a three-dimensional analytical model for control of sound transmission through an acoustically baffled simply supported hybrid smart double sandwich panel partition of rectangular plan is developed for sound transmission.
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Active Feedback Control on Sound Radiation of Elastic Wave Metamaterials
TL;DR: In this paper, the effects of active feedback control on elastic wave metamaterials were studied and the effective mass density and sound radiation by a point force excitation was investigated.
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Active feedback control of effective mass density and sound transmission on elastic wave metamaterials
TL;DR: In this paper, the effect of the active feedback control system on the effective mass density and sound transmission in elastic wave metamaterials was investigated using the principle of virtual work.
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Optimization of an inerter-based vibration isolation system and helical spring fatigue life assessment
TL;DR: In this article, an analytical analysis and optimization of vibration-induced fatigue in a generalized, linear two-degree-of-freedom inerter-based vibration isolation system is presented.
References
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In-flight experiments on the active control of propeller-induced cabin noise
TL;DR: In this paper, a series of in-flight experiments on the active contrl of propeller-induced passenger cabin noise in a B.Ae. 748 aircraft were presented. But the results were limited to the first three harmonics of the blade passage frequency.
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Resolution and structure of the wall pressure field beneath a turbulent boundary layer
W. W. Willmarth,F. W. Roos +1 more
TL;DR: The power spectrum of the wall pressure that would be measured by a transducer of vanishingly small size and the corrections to the power spectra measured by finite-size transducers were determined from the spectra of four transducers of different diameters as discussed by the authors.
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Comparison of semi-empirical models for turbulent boundary layer wall pressure spectra
TL;DR: In this paper, a review of the development of semi-empirical models which calculate the turbulent boundary layer wall pressure frequency spectra is presented, and a model is identified that provides a good overall prediction for all cases evaluated.
Aeroacoustics of Flight Vehicles: Theory and Practice. Volume 1: Noise Sources
TL;DR: In this article, aeroacoustic related problems are evaluated, and approaches to their solutions are suggested without extensive tables, nomographs, and derivations, focusing on underlying physical concepts.
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Aircraft interior noise
TL;DR: Significant advances have been made during the past 45 years in the understanding of airplane interior noise, and methods for the prediction of interior noise are summarized in this article, including recent work in active noise control.