Symmetrization of the contained compressible‐fluid vibration eigenproblem Journal Article uri icon

Overview

abstract

  • AbstractThis paper studies the symmetrization of the problem of coupled vibrations of an acoustic fluid enclosed in an elastic container. The container structure is discretized by a displacement finite element formulation and the acoustic fluid by a displacement‐potential formulation. The vibrations of this physically conservative coupled system are governed by an unsymmetric algebraic eigenvalue problem. Eight equivalent symmetric forms of this problem are exhibited. The fluid‐pressure formulation leads to a similar unsymmetric eigenproblem, which in turn can be converted to another eight equivalent symmetric forms.

publication date

  • September 1, 1985

has restriction

  • closed

Date in CU Experts

  • December 6, 2013 10:58 AM

Full Author List

  • Felippa CA

author count

  • 1

Other Profiles

International Standard Serial Number (ISSN)

  • 0748-8025

Electronic International Standard Serial Number (EISSN)

  • 1555-2047

Additional Document Info

start page

  • 241

end page

  • 247

volume

  • 1

issue

  • 5