A study on the frequency modulation doppler global velocimetry system

dc.contributor.authorWang, T.Y.
dc.contributor.authorZhang, H.J.
dc.contributor.authorHe, C.S.
dc.contributor.authorChen, H.
dc.date.accessioned2014-12-15T07:26:45Z
dc.date.available2014-12-15T07:26:45Z
dc.date.issued2012
dc.description.abstractPaper presented at the 9th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Malta, 16-18 July, 2012.en_ZA
dc.description.abstractThe principle of the frequency modulation Doppler global velocimetry (FM-DGV) is presented in this paper. A FM-DGV system has been developed, of which a CCD camera was used as the detector to receive scattering light. The system was made up of a narrow band laser, a light-sheet-generating optics, an iodine cell, a frequency monitor unit, and an image acquisition CCD camera. Based on this system, measurements have been carried out on the velocity distributions of a rotating wheel. The results show that the system works well, and the maximum velocity measurement error is less than 2m/s.en_ZA
dc.description.librariandc2014en_ZA
dc.format.extent5 pagesen_ZA
dc.format.mediumPDFen_ZA
dc.identifier.citationWang, TY, Zhang, HJ, He, CS & Chen, H 2012, A study on the frequency modulation doppler global velocimetry system, Paper presented to the 9th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Malta, 16-18 July, 2012.en_ZA
dc.identifier.isbn9781868549863
dc.identifier.urihttp://hdl.handle.net/2263/42980
dc.language.isoenen_ZA
dc.publisherInternational Conference on Heat Transfer, Fluid Mechanics and Thermodynamicsen_ZA
dc.relation.ispartofHEFAT 2012en_US
dc.rightsUniversity of Pretoriaen_ZA
dc.subjectFrequency modulationen_ZA
dc.subjectFrequency modulation Doppler global velocimetryen_ZA
dc.subjectVelocity distributions of a rotating wheelen_ZA
dc.subject(FM-DGV)en_ZA
dc.titleA study on the frequency modulation doppler global velocimetry systemen_ZA
dc.typePresentationen_ZA

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