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Joint Time Frequency Analysis Techniques: A study of Transitional Dyamics in Sheet/Cloud Cavitation

Kjeldsen, Morten and Arndt, Roger E.A. (2001) Joint Time Frequency Analysis Techniques: A study of Transitional Dyamics in Sheet/Cloud Cavitation. In: CAV 2001: Fourth International Symposium on Cavitation, June 20-23, 2001, California Institute of Technology, Pasadena, CA USA. (Unpublished) http://resolver.caltech.edu/CAV2001:sessionA9.001

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Abstract

An introduction to, and the use of, Joint Time Frequency Analysis techniques is given. Special emphasis is made on Time Frequency Distribution series. This method is demonstrated on selected experimental data. Attention is given the transition region in the dynamic nature of sheet/cloud cavitation. Wavelets and a method that is a variation of phase-portraits are also presented and discussed with regard to cavitation dynamics. An example on how experimental techniques have been improved by the above mentioned methods is given.


Item Type:Conference or Workshop Item (Lecture)
Subject Keywords:JTFA, wavelets, phase-portraits, transitional dynamics
Record Number:CAV2001:sessionA9.001
Persistent URL:http://resolver.caltech.edu/CAV2001:sessionA9.001
Usage Policy:The papers of this symposium proceedings are protected by copyright, retained by the authors. Authors control translation and reproduction rights to these works. However, readers are granted permission for individual, educational, research and non-commercial reproduction, distribution, display and performance of this work in any format. This permission is in addition to rights of reproduction granted under Section 107, 108, and other provisions of the U.S. Copyright Act.
ID Code:63
Collection:CaltechCONF
Deposited By: Imported from CAV2001
Deposited On:30 Apr 2001
Last Modified:26 Dec 2012 07:09

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