Measurement of structural intensity on plate structures

Authors

  • S. Schoenwald Fachhochschule Stututgart, Hochschule fur Technik, Schellingstrasse 24, D-70174 Stuttgart, Germany
  • T.T. Nightingale Fachhochschule Stututgart, Hochschule fur Technik, Schellingstrasse 24, D-70174 Stuttgart, Germany

Keywords:

Elastic moduli, Plates (structural components), Poisson ratio, Vibration measurement, Plate structures, Structural intensity

Abstract

A scanning laser vibrometer and specially developed analysis software were used to systematically investigate the optimal point spacing, and the suitability of measurement quality indicators, such as the residual intensity index, for the two and four point methods. In addition, the sensitivity of the two-transducer to near fields close to sources and discontinuities was examined. The resulting data was analyzed.

Additional Files

Published

2001-09-01

How to Cite

1.
Schoenwald S, Nightingale T. Measurement of structural intensity on plate structures. Canadian Acoustics [Internet]. 2001 Sep. 1 [cited 2024 Apr. 19];29(3):102-3. Available from: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1401

Issue

Vol. 29 No. 3 (2001)

Section

Proceedings of the Acoustics Week in Canada

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