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Integration of Pulsed‐Laser ESPI with Spatial Domain Modal Analysis
Author(s) -
Herman Van der Auweraer,
H. Steinbichler,
Carsten Haberstok,
Raymond Freymann,
D. Storer
Publication year - 2002
Publication title -
shock and vibration
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.418
H-Index - 45
eISSN - 1875-9203
pISSN - 1070-9622
DOI - 10.1155/2002/941754
Subject(s) - modal , modal analysis , domain (mathematical analysis) , materials science , structural engineering , computer science , acoustics , engineering , mathematics , finite element method , physics , composite material , mathematical analysis
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

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