Detail publikace

Comparison of Modal Analysis Using FEM and Eigenfrequency Measurements

MARTINEK, J. CARBOL, L.

Originální název

Comparison of Modal Analysis Using FEM and Eigenfrequency Measurements

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

In ultrasonic testing the vibration spectrum must be understood and the measured frequency peaks should match specific sample characteristics. In this paper, the experimental data are compared with results obtained using modal analysis based on Finite Element Method and the vibration was also calculated using classical Euler-Bernoulli approach, which is very simple but somewhat limited. The specimen geometry as well as the material of choice are both very simple to predict, model and measure - i.e. round cross section metal rod. In this case the FEM gives slightly better result that the simplified analytical calculation.

Klíčová slova

modal analysis, finite element method, ultrasonic testing, fundamental frequency

Autoři

MARTINEK, J.; CARBOL, L.

Rok RIV

2015

Vydáno

2. 6. 2015

Nakladatel

Trans Tech Publications

Místo

Switzerland

ISBN

978-3-03835-587-8

Kniha

Ecological and New Building Materials and Products

Edice

1.

ISSN

1022-6680

Periodikum

Advanced Materials Research

Ročník

2015(1124)

Číslo

1124

Stát

Švýcarská konfederace

Strany od

294

Strany do

300

Strany počet

7

BibTex

@inproceedings{BUT115096,
  author="Jan {Martinek} and Ladislav {Carbol}",
  title="Comparison of Modal Analysis Using FEM and Eigenfrequency Measurements",
  booktitle="Ecological and New Building Materials and Products",
  year="2015",
  series="1.",
  journal="Advanced Materials Research",
  volume="2015(1124)",
  number="1124",
  pages="294--300",
  publisher="Trans Tech Publications",
  address="Switzerland",
  doi="10.4028/www.scientific.net/AMR.1124.294",
  isbn="978-3-03835-587-8",
  issn="1022-6680"
}