Topics: Design , Vibration absorbers , Actuators , Control equipment , Dynamic systems , Feedback , NASA , Resonance , Sensors , Space frame structures

Instantaneous Directivity in Jet Noise by Multipole Decomposition

A. Ghosh, J. Bridges, F. Hussain

J. Vib. Acoust. April 1995, 117(2): 172–179. doi: https://doi.org/10.1115/1.2873876

Abstract

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Topics: Noise (Sound) , Vortices , Acoustics , Dimensions , Mach number , Microphone arrays , Sound pressure , Vorticity

Improved Method for In-situ Elastic Constants of Isotropic and Orthotropic Composite Materials Using Plate Modal Data With Trimodal and Hexamodal Rayleigh Formulations

E. O. Ayorinde, R. F. Gibson

J. Vib. Acoust. April 1995, 117(2): 180–186. doi: https://doi.org/10.1115/1.2873882

Abstract

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Topics: Composite materials , Elastic constants , Elasticity , Inverse problems , Modal analysis , Poisson ratio , Resonance , Shear modulus , Young's modulus

Breathing Vibrations of a Horizontal Circular Cylindrical Tank Shell, Partially Filled With Liquid

M. Amabili, G. Dalpiaz

J. Vib. Acoust. April 1995, 117(2): 187–191. doi: https://doi.org/10.1115/1.2873885

Abstract

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Topics: Shells , Vibration , Mode shapes , Pipes

Improved Inverse Eigensensitivity Method for Structural Analytical Model Updating

R. M. Lin, M. K. Lim, H. Du

J. Vib. Acoust. April 1995, 117(2): 192–198. doi: https://doi.org/10.1115/1.2873889

Abstract

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Topics: Errors , Finite element model , Structures , Trusses (Building)

Nonlinear Normal Modes of a Continuous System With Quadratic Nonlinearities

A. H. Nayfeh, S. A. Nayfeh

J. Vib. Acoust. April 1995, 117(2): 199–205. doi: https://doi.org/10.1115/1.2873898

Abstract

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Topics: Boundary-value problems , Manifolds

A Spectral Description of Inertial Effects in Fluid-Loaded Plates

J. H. Ginsberg, K. Cunefare, H. Pham

J. Vib. Acoust. April 1995, 117(2): 206–212. doi: https://doi.org/10.1115/1.2873903

Abstract

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Topics: Boundary-value problems , Displacement , Elastic plates , Excitation , Fluids , Fourier series , Plates (structures) , Pressure , Radiation (Physics) , Signals

Vibration and Damping Analysis of Cylindrical Shells With Constrained Damping Treatment—A Comparison of Three Theories

T. C. Ramesh, N. Ganesan

J. Vib. Acoust. April 1995, 117(2): 213–219. doi: https://doi.org/10.1115/1.2873911

Abstract

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Topics: Damping , Pipes , Vibration , Finite element methods

A State-Space Modeling of One-Dimensional Active Noise Control Systems

Zhen Wu, V. K. Varadan, V. V. Varadan, K. Y. Lee

J. Vib. Acoust. April 1995, 117(2): 220–225. doi: https://doi.org/10.1115/1.2873919

Abstract

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Topics: Modeling , Noise control , Dynamic systems , Algorithms , Computation , Computer simulation , Echoes , Errors , Optimal control , Wave equations