dc.contributor.author |
Wang, T.Y.
|
|
dc.contributor.author |
Zhang, H.J.
|
|
dc.contributor.author |
He, C.S.
|
|
dc.contributor.author |
Chen, H.
|
|
dc.date.accessioned |
2014-12-15T07:26:45Z |
|
dc.date.available |
2014-12-15T07:26:45Z |
|
dc.date.issued |
2012 |
|
dc.description.abstract |
Paper presented at the 9th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Malta, 16-18 July, 2012. |
en_ZA |
dc.description.abstract |
The 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.librarian |
dc2014 |
en_ZA |
dc.format.extent |
5 pages |
en_ZA |
dc.format.medium |
PDF |
en_ZA |
dc.identifier.citation |
Wang, 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.isbn |
9781868549863 |
|
dc.identifier.uri |
http://hdl.handle.net/2263/42980 |
|
dc.language.iso |
en |
en_ZA |
dc.publisher |
International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics |
en_ZA |
dc.relation.ispartof |
HEFAT 2012 |
en_US |
dc.rights |
University of Pretoria |
en_ZA |
dc.subject |
Frequency modulation |
en_ZA |
dc.subject |
Frequency modulation Doppler global velocimetry |
en_ZA |
dc.subject |
Velocity distributions of a rotating wheel |
en_ZA |
dc.subject |
(FM-DGV) |
en_ZA |
dc.title |
A study on the frequency modulation doppler global velocimetry system |
en_ZA |
dc.type |
Presentation |
en_ZA |