Detail publikačního výsledku

Determination of the modal parameters on the thin flat structures

ZAJAC, R.; PROKOP, A.; ŘEHÁK, K.

Original Title

Determination of the modal parameters on the thin flat structures

English Title

Determination of the modal parameters on the thin flat structures

Type

Paper in proceedings (conference paper)

Original Abstract

This paper presents the investigation of modal parameters using the different approaches. The object of the examination is the simple structure such as flat rectangle plate is. Before starting the measurement, there have been calculated natural frequencies of the plate by analytical approach. Subsequently, the experiment part is performed. The appropriate measuring apparatus has to be applicated for the experimental analysis. First, there are evaluated modal parameters of the specimen, the so-called “frequency sweep” is used as the input signal for excitation. After that, the experimental harmonic analysis is performed according the obtained eigen frequencies from the modal analysis. In the final stage, the data from simulations and experimental measurement are compared.

English abstract

This paper presents the investigation of modal parameters using the different approaches. The object of the examination is the simple structure such as flat rectangle plate is. Before starting the measurement, there have been calculated natural frequencies of the plate by analytical approach. Subsequently, the experiment part is performed. The appropriate measuring apparatus has to be applicated for the experimental analysis. First, there are evaluated modal parameters of the specimen, the so-called “frequency sweep” is used as the input signal for excitation. After that, the experimental harmonic analysis is performed according the obtained eigen frequencies from the modal analysis. In the final stage, the data from simulations and experimental measurement are compared.

Keywords

flat plate, vibration, modal parameters, experimental and numerical approach

Key words in English

flat plate, vibration, modal parameters, experimental and numerical approach

Authors

ZAJAC, R.; PROKOP, A.; ŘEHÁK, K.

RIV year

2019

Released

22.05.2018

Publisher

JVE Intenational Ltd.

Location

Kaunas, Lithuania

Book

Vibroengineering PROCEDIA

ISBN

2345-0533

Periodical

Vibroengineering Procedia

Volume

18

State

Republic of Lithuania

Pages from

91

Pages to

95

Pages count

5

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@inproceedings{BUT148087,
  author="Roman {Zajac} and Aleš {Prokop} and Kamil {Řehák}",
  title="Determination of the modal parameters on the thin flat structures",
  booktitle="Vibroengineering PROCEDIA",
  year="2018",
  journal="Vibroengineering Procedia",
  volume="18",
  pages="91--95",
  publisher="JVE Intenational Ltd.",
  address="Kaunas, Lithuania",
  doi="10.21595/vp.2018.19932",
  issn="2345-0533"
}