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Title: Widefield laser doppler velocimeter: development and theory.

Abstract

The widefield laser Doppler velocimeter is a new measurement technique that significantly expands the functionality of a traditional scanning system. This new technique allows full-field velocity measurements without scanning, a drawback of traditional measurement techniques. This is particularly important for tests in which the sample is destroyed or the motion of the sample is non-repetitive. The goal of creating ''velocity movies'' was accomplished during the research, and this report describes the current functionality and operation of the system. The mathematical underpinnings and system setup are thoroughly described. Two prototype experiments are then presented to show the practical use of the current system. Details of the corresponding hardware used to collect the data and the associated software to analyze the data are presented.

Authors:
; ;
Publication Date:
Research Org.:
Sandia National Laboratories
Sponsoring Org.:
USDOE
OSTI Identifier:
902222
Report Number(s):
SAND2007-0311
TRN: US200717%%435
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION; VELOCIMETERS; VELOCITY; LASERS; OPERATION; MATHEMATICAL MODELS; Laser Doppler velocimeter.; Optics-Instrumentation.

Citation Formats

Hansche, Bruce David, Reu, Phillip L., and Massad, Jordan Elias. Widefield laser doppler velocimeter: development and theory.. United States: N. p., 2007. Web. doi:10.2172/902222.
Hansche, Bruce David, Reu, Phillip L., & Massad, Jordan Elias. Widefield laser doppler velocimeter: development and theory.. United States. doi:10.2172/902222.
Hansche, Bruce David, Reu, Phillip L., and Massad, Jordan Elias. Thu . "Widefield laser doppler velocimeter: development and theory.". United States. doi:10.2172/902222. https://www.osti.gov/servlets/purl/902222.
@article{osti_902222,
title = {Widefield laser doppler velocimeter: development and theory.},
author = {Hansche, Bruce David and Reu, Phillip L. and Massad, Jordan Elias},
abstractNote = {The widefield laser Doppler velocimeter is a new measurement technique that significantly expands the functionality of a traditional scanning system. This new technique allows full-field velocity measurements without scanning, a drawback of traditional measurement techniques. This is particularly important for tests in which the sample is destroyed or the motion of the sample is non-repetitive. The goal of creating ''velocity movies'' was accomplished during the research, and this report describes the current functionality and operation of the system. The mathematical underpinnings and system setup are thoroughly described. Two prototype experiments are then presented to show the practical use of the current system. Details of the corresponding hardware used to collect the data and the associated software to analyze the data are presented.},
doi = {10.2172/902222},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Mar 01 00:00:00 EST 2007},
month = {Thu Mar 01 00:00:00 EST 2007}
}

Technical Report:

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