A wavelet semidiscretisation of elastic multibody systems

José Diaz, Claus Führer

Research output: Contribution to journalArticlepeer-review

1 Citation (SciVal)

Abstract

In this paper we consider a coupled system of elastic and rigid bodies. It can be mathematically formulated as a coupled system of ordinary and partial differential equations, often written in its weak form. The discretisation is performed by a Galerkin-type ansatz in connection with a finite element approach or known eigenfunctions. Here, we demonstrate instead the use of a recently published Galerkin-wavelet method and its application to obtain a reasonable,small number of elastic modes.
Original languageEnglish
Pages (from-to)677-689
JournalZeitschrift für Angewandte Mathematik und Mechanik
Volume83
Issue number10
DOIs
Publication statusPublished - 2003

Bibliographical note

The information about affiliations in this record was updated in December 2015.
The record was previously connected to the following departments: Centre for Mathematical Sciences (011015000), Numerical Analysis (011015004)

Subject classification (UKÄ)

  • Mathematics

Keywords

  • wavelet Galerkin method
  • elasticity PDE
  • model reduction

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