Detail publikace

Investigation of the Harmonic Response on the Simple Structure in Structural and Acoustic Domain by Experimental and Numerical Approach

ZAJAC, R. ŘEHÁK, K. PROKOP, A.

Anglický název

Investigation of the Harmonic Response on the Simple Structure in Structural and Acoustic Domain by Experimental and Numerical Approach

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

en

Originální abstrakt

Nowadays the vibro-acoustic issues are to the foreground and these questions are often topics in transport engineering. Largely in sphere of automotive, there is daily discussed particularly the passenger safety, car performance and speed, driving comfort which is significantly influenced by vibrations and emitted noise. At first stage, before the harmonic response analysis could be investigated, the modal parameters need to be determined. According of gained modal parameters it is possible to continue in the next stage. In terms to examine the critical places on the structure, experimental measurement and numerical simulation based on the finite element method (FEM) are proposed. This paper primarily includes investigation of operating deflection shape (ODS) and sound pressure level (SPL) on simple structure. Mutual validation of two approaches is required in text below.

Anglický abstrakt

Nowadays the vibro-acoustic issues are to the foreground and these questions are often topics in transport engineering. Largely in sphere of automotive, there is daily discussed particularly the passenger safety, car performance and speed, driving comfort which is significantly influenced by vibrations and emitted noise. At first stage, before the harmonic response analysis could be investigated, the modal parameters need to be determined. According of gained modal parameters it is possible to continue in the next stage. In terms to examine the critical places on the structure, experimental measurement and numerical simulation based on the finite element method (FEM) are proposed. This paper primarily includes investigation of operating deflection shape (ODS) and sound pressure level (SPL) on simple structure. Mutual validation of two approaches is required in text below.

Klíčová slova anglicky

Vibration and noise, Harmonic analysis, Experimental and numerical approach

Vydáno

03.10.2018

Místo

Kaunas University of Technology

ISSN

1822-296X

Kniha

Transport Means 2018

Strany od–do

669–672

Počet stran

4

BIBTEX


@inproceedings{BUT150539,
  author="Roman {Zajac} and Kamil {Řehák} and Aleš {Prokop},
  title="Investigation of the Harmonic Response on the Simple Structure in Structural and Acoustic Domain by Experimental and Numerical Approach",
  booktitle="Transport Means 2018",
  year="2018",
  month="October",
  pages="669--672",
  address="Kaunas University of Technology",
  issn="1822-296X"
}