Shock and Vibration (Jan 2002)

Integration of Pulsed-Laser ESPI with Spatial Domain Modal Analysis

  • H. Van der Auweraer,
  • H. Steinbichler,
  • C. Haberstok,
  • R. Freymann,
  • D. Storer

DOI
https://doi.org/10.1155/2002/941754
Journal volume & issue
Vol. 9, no. 1-2
pp. 29 – 42

Abstract

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The present paper discusses the various critical elements of a modal testing system based on pulsed-laser holographic ESPI measurements. Such system allows making very high spatial resolution measurements on panel-like structures at frequencies that are of relevance for the vibro-acoustic behavior.