Three-dimensional vibration analysis of fluid-filled pipes
A numerical model based on one-dimensional wave theory incorporating Poisson and junction coupling is used to carry out three-dimensional vibration analysis of a straight pipe filled with fluid. The Transfer Matrix Method is used to represent the fluid and structural vibration equations in the f...
Main Authors: | , , , |
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Format: | Conference or Workshop Item |
Language: | English |
Published: |
2013
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Subjects: | |
Online Access: | http://irep.iium.edu.my/43908/ http://irep.iium.edu.my/43908/ http://irep.iium.edu.my/43908/1/2013-Three-Dimensional_Vibration_Analysis_of_Fluid-Filled_Pipes.pdf |
Summary: | A numerical model based on one-dimensional wave theory
incorporating Poisson and junction coupling is used to carry out
three-dimensional vibration analysis of a straight pipe filled with
fluid. The Transfer Matrix Method is used to represent the fluid
and structural vibration equations in the frequency domain. The
natural frequencies of the pipe in fluid and structural modes are
determined for various end conditions. Hydraulic excitation is
considered to obtain pressure frequency response. Results
obtained compared well with available analytical solutions and
ANSYS software results. |
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