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Details van artikel 19 van 24 gevonden artikelen
| Titel: |
Visualization of Flows behind the Lobed Forced Mixers Using the Smoke-wire Technique |
| Auteur: |
S.C.M. Yu T.H. Yip L.P. Chua |
| Verschenen in: |
Journal of visualization |
| Paginering: | Jaargang 1 (2002) nr. 4 pagina's 397-404 |
| Jaar: |
2002-09-06 |
| Inhoud: |
Flow visualization studies have been conducted using the smoke-wire technique to examine the flows behind lobed forced mixers of different trailing edge configurations (namely a square wave, semi-circular wave and a triangular wave) at a velocity ratio 1:1 across the lobe. The wake region shed by a lobe is found to be the largest with lobe geometry consisting of straight parallel sidewalls. Streamwise vortices are formed within the first four wavelengths downstream of the trailing edge in the square and semi-circular lobed mixers. These vortices are largely responsible for intense mixing at downstream locations. However, similar observation is not found in the case of triangular lobed mixer. The present visualization tests agree qualitatively with the velocity measurements obtained by authors using a laser-Doppler anemometer. |
| Uitgever: |
IOS Press |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 19 van 24 gevonden artikelen
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