Publication de 12 numéros par an
ISSN Imprimer: 1091-028X
ISSN En ligne: 1934-0508
IF:
2.3
5-Year IF:
1.7
Immediacy Index:
1
Eigenfactor:
0.00067
JCI:
0.47
SJR:
0.282
SNIP:
0.632
CiteScore™::
3
H-Index:
42
Indexed in
COMPARISON BETWEEN DIFFERENT POROUS BED (POROUS FILTER AND RODS BUNDLE) IN OPEN CHANNELS
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RÉSUMÉ
In this study the characteristics of turbulent flow in an open channel with porous bed are studied experimentally with the use of hot-film anemometry. Experiments were carried out with two types of porous bed with the same porosity, ε = 0.85: (a) porous filter and (b) rods bundle. The main emphasis is given to the effects of relative porous thickness s/h (s = porous thickness, h = total flow depth) on the flow characteristics over the porous bed. The relative thickness s/h varies between 0.524 and 0.647. Measurements of mean velocity and turbulence characteristics (Reynolds stresses) indicate the effects of the bed material used on the flow characteristics.
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Keramaris Evangelos, Similarities and Differences between Hot-film Anemometry and Particle Image Velocimetry in Open Channels, Procedia Engineering, 162, 2016. Crossref
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Keramaris Evangelos, Pechlivanidis George, Kasiteropoulou Dorothea, Michalolias Nikolaos, Liakopoulos Antonios, Experimental and Numerical Study of Turbulent Flow in Open Channels with Impermeable and Porous Bed, Procedia Engineering, 162, 2016. Crossref