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Reduction methods for the dynamic analysis of substructure models of lighweight building structures

In English

Författare

Summary, in English

In the present study, different model order reduction methods were compared in terms of their effects on the dynamic characteristics of individual building components. A wide variety of methods were employed in two numerical examples, both being models of wooden floor structures, in order to draw conclusions regarding their relative efficiency when applied to models of such structures. It was observed

that a comparison of the methods requires the reduced models to be exposed to realistic boundary conditions, free–free eigenvalue analyses being insufficient for evaluating the accuracy of the reduced models

when employed in an assembly of substructures.

Publiceringsår

2014

Språk

Engelska

Sidor

49-61

Publikation/Tidskrift/Serie

Computers & Structures

Volym

138

Dokumenttyp

Artikel i tidskrift

Förlag

Elsevier

Ämne

  • Mechanical Engineering

Nyckelord

  • Finite element modeling
  • Model order reduction
  • Lightweight building structures
  • Vibration analysis
  • Substructure modeling

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 0045-7949