Publication detail

NEW MATHEMATICAL AND COMPUTATIONAL MODEL OF FLUID - STRUCTURE INTERACTION USING FEM

POCHYLÝ, F. MALENOVSKÝ, E.

Original Title

NEW MATHEMATICAL AND COMPUTATIONAL MODEL OF FLUID - STRUCTURE INTERACTION USING FEM

Type

conference paper

Language

English

Original Abstract

This contribution is focused on the analysis of dynamic behaviour of fluid - elastic structure interaction. A blade vibration of centrifugal pump or water turbine in liquid can be typical technical applications and other hydraulic machines. Solution using commercial software packages is very difficult and time consuming. In this contribution is presented new mathematical and computational model of assemblage the local FEM matrices of added liquid affects. This solution is based on the assumption the solution to series expansion of finite number of eigen shape of vibration.

Keywords

Fluid - structure interaction, finite element method, added mass, added damping, computational model

Authors

POCHYLÝ, F.; MALENOVSKÝ, E.

RIV year

2008

Released

30. 6. 2008

Publisher

Institute of Thermomechanics, AS CR, v.v.i.

Location

Prague

ISBN

80-87012-12-7

Book

FIV 2008 - FLOW-INDUCED VIBRATION

Edition number

1

Pages from

103

Pages to

108

Pages count

6

BibTex

@inproceedings{BUT26818,
  author="František {Pochylý} and Eduard {Malenovský}",
  title="NEW MATHEMATICAL AND COMPUTATIONAL MODEL OF FLUID - STRUCTURE INTERACTION USING FEM",
  booktitle="FIV 2008 - FLOW-INDUCED VIBRATION",
  year="2008",
  number="1",
  pages="103--108",
  publisher="Institute of Thermomechanics, AS CR, v.v.i.",
  address="Prague",
  isbn="80-87012-12-7"
}