Structure-Acoustic Analysis; Methods, implementations and applications

Per-Anders Wernberg

Research output: ThesisDoctoral Thesis (compilation)


This thesis investigates structure-acoustic problems, which involve a flexible structure coupled to an enclosed acoustic fluid. In the literature, this type of problem is usually referred to as vibroacoustic problems or structure-acoustic

problems with fluid interaction. The thesis consists of two parts.

The first part provides an introduction into the field of

structure-acoustic analysis within the finite element framework.

The second part of the thesis comprises six papers in which analysis procedures and application examples for

structure-acoustic systems are developed.
Original languageEnglish
Awarding Institution
  • Structural Mechanics
  • Sandberg, Göran, Supervisor
Award date2006 Jun 12
ISBN (Print)91-628-6888-8
Publication statusPublished - 2006

Bibliographical note

Defence details

Date: 2006-06-12
Time: 13:15
Place: Room V:B, V-building, John Ericssons väg 1, Faculty of Engineering, Lund University

External reviewer(s)

Name: Ohayon, Roger
Title: Professor
Affiliation: Conservatoire National des Arts et Metiers (CNAM), Paris, France


Subject classification (UKÄ)

  • Mechanical Engineering


  • vibration and acoustic engineering
  • vacuum technology
  • hydraulics
  • numerical
  • Mechanical engineering
  • 'finite element'
  • 'Structure-Acoustic'
  • vakuumteknik
  • vibrationer
  • akustik
  • Maskinteknik
  • hydraulik


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