پانزدهمین کنگره جهانی مهندسی زلزله , 2012-09-24

Title : ( Analytical Solution for a Fluid-Structure Interaction Problem in Comparison with Finite Element Solution )

Authors: , Ahmad Shooshtari ,

Citation: BibTeX | EndNote

Abstract

An analytical solution for a fluid-structure system regarding dam-water system is presented in this paper. The analytical response is used to evaluate the accuracy of the finite element method through a numeric example with especial consideration of high frequencies of excitation. In the example, the structure is modeled as a cantilever beam with rectangular cross-section including only shear deformation and the reservoir is assumed semi-infinite rectangular filled with compressible water. It is observed that finite element results deviate from the analytical responses in relatively higher frequencies which is the case for the near field earthquakes.

Keywords

, Fluid-structure interaction, frequency domain, shear effect, analytical solution, finite element
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@inproceedings{paperid:1033257,
author = {, and Shooshtari, Ahmad},
title = {Analytical Solution for a Fluid-Structure Interaction Problem in Comparison with Finite Element Solution},
booktitle = {پانزدهمین کنگره جهانی مهندسی زلزله},
year = {2012},
location = {لیسبون},
keywords = {Fluid-structure interaction; frequency domain; shear effect; analytical solution; finite element},
}

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%0 Conference Proceedings
%T Analytical Solution for a Fluid-Structure Interaction Problem in Comparison with Finite Element Solution
%A ,
%A Shooshtari, Ahmad
%J پانزدهمین کنگره جهانی مهندسی زلزله
%D 2012

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