Annular acoustic black holes to reduce sound radiation from cylindrical shells
Annular acoustic black holes (ABHs) have been recently proposed as a potential means for
reducing vibrations of cylindrical shells. The latter are very common structures in the naval …
reducing vibrations of cylindrical shells. The latter are very common structures in the naval …
Subsonic and supersonic flow-induced vibration of sandwich cylindrical shells with FG-CNT reinforced composite face sheets and metal foam core
Based on the linear fluid-solid interaction (FSI) model and classical shell theories, vibration
behavior of sandwich cylindrical shells subjected to external incompressible or …
behavior of sandwich cylindrical shells subjected to external incompressible or …
[HTML][HTML] Acoustic radiation from a cylindrical shell with a voided soft elastic coating
An analytical framework for sound radiation from a fluid-loaded cylindrical shell covered with
an acoustic coating is presented. The coating is composed of a soft elastic material …
an acoustic coating is presented. The coating is composed of a soft elastic material …
Forced vibroacoustic response of a cylindrical shell in an underwater acoustic waveguide
An analytical approach is proposed to analyze vibroacoustics of an infinitely long thin
cylindrical shell under line-distributed harmonic excitation immersed in an underwater …
cylindrical shell under line-distributed harmonic excitation immersed in an underwater …
Numerical analysis of vibroacoustic beamforming gains for acoustic source detection inside a pipe conveying turbulent flow
This study concerns a monitoring technique based on vibration measurements for identifying
the presence of an acoustic source in a fluid-filled pipe conveying turbulent flow. In such …
the presence of an acoustic source in a fluid-filled pipe conveying turbulent flow. In such …
[HTML][HTML] Sound radiation from a cylindrical shell with a multilayered resonant coating
The vibroacoustic response of a structurally excited cylindrical shell submerged in water is
presented. The shell is coated with a soft elastic material embedded with circumferential …
presented. The shell is coated with a soft elastic material embedded with circumferential …
A formulation for turbulent-flow-induced vibration of elastic plates with general boundary conditions
X Song, G Jin, T Ye, S Zhong - International Journal of Mechanical …, 2021 - Elsevier
A formulation for studying the vibration characteristics of the rectangular plate with general
boundary conditions excited by the turbulent boundary layer is developed in this paper. The …
boundary conditions excited by the turbulent boundary layer is developed in this paper. The …
Spatial coherence of pipe vibrations induced by an internal turbulent flow
Whereas the spatial coherence of wall pressure and vibratory fields induced by turbulent
boundary layers (TBLs) on flat plates have been studied at extent, their equivalents for …
boundary layers (TBLs) on flat plates have been studied at extent, their equivalents for …
Vibroacoustic behavior of submerged stiffened composite plates excited by a turbulent boundary layer
Z Zhou, Z Mei, D Wu, G Chen - Journal of Sound and Vibration, 2022 - Elsevier
This paper presents a modal expansion technique-based method for predicting the
vibroacoustic behavior of submerged stiffened composite plates under turbulent boundary …
vibroacoustic behavior of submerged stiffened composite plates under turbulent boundary …
Vibro-acoustic modeling of the turbulent excited cavity-plate-exterior space coupled system
X Song, G Jin, H Li, S Zhong, T Ye, Y Chen - International Journal of …, 2024 - Elsevier
To mitigate flow-induced noise in sonar self-noise, this study introduces a vibro-acoustic
modeling technique for sonar cabins. This technique couples a turbulent-flow-excited plate …
modeling technique for sonar cabins. This technique couples a turbulent-flow-excited plate …