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A numerical comparison with an exact solution for the transient response of a cylinder immersed in a fluidThe transient response of an elastic cylindrical shell immersed in an acoustic media that is engulfed by a plane wave is determined numerically. The method applies to the USA-STAGS code which utilizes the finite element method for the structural analysis and the doubly asymptotic approximation for the fluid-structure interaction. The calculations are compared to an exact analysis for two separate loading cases: a plane step wave and an exponentially decaying plane wave.
Document ID
19800009036
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Giltrud, M. E. (Naval Surface Weapons Center Silver Spring, MD, United States)
Lucas, D. S. (Naval Surface Weapons Center Silver Spring, MD, United States)
Date Acquired
August 10, 2013
Publication Date
September 1, 1979
Publication Information
Publication: Shock and Vibration Inform. Center The Shock and Vibration Bull., Pt. 3
Subject Category
Fluid Mechanics And Heat Transfer
Accession Number
80N17296
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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IDRelationTitle19800009033Collected WorksThe Shock and Vibration Bulletin. Part 3: Structure Medium Interaction, Case Studies in Dynamics
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