A MINIATURE MONOBLOCK BACKWARD PHASE-DOPPLER UNIT

Citation
H. Bultynck et al., A MINIATURE MONOBLOCK BACKWARD PHASE-DOPPLER UNIT, Measurement science & technology, 9(2), 1998, pp. 161-170
Citations number
28
Categorie Soggetti
Instument & Instrumentation",Engineering
ISSN journal
09570233
Volume
9
Issue
2
Year of publication
1998
Pages
161 - 170
Database
ISI
SICI code
0957-0233(1998)9:2<161:AMMBPU>2.0.ZU;2-R
Abstract
The phase-Doppler technique, allowing one to measure velocities and si zes of individual spherical particles in moving flows, is a very popul ar technique. Nevertheless, the bulkiness of the device and the need f or accurate adjustments still impose restrictions in use in a large nu mber of industrial situations. We present here a miniature phase-Doppl er probe in which the emitting and collecting units are assembled in a compact way. The performance of the device is numerically and experim entally demonstrated.