Etude des pertes de charge dans des conduites circulaires contenant un faisceau de barreaux

Courtaud, M.; Ricque, R.; Martinet, B.

doi:10.1016/0009-2509(66)85082-0

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Comparison Between Calculated and And Measured Data1

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1971

1986

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Cited by 7 publications

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“…circular tube Courtaud et al [22] performed experiments with a large number ofrod distances. The results are shown in Fig.…”

Section: Comparison Between Calculated and And Measured Datamentioning

confidence: 99%

Simple method of predicting friction factors of turbulent flow in non-circular channels

Rehme

1973

International Journal of Heat and Mass Transfer

115

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Abstract-On the basis of friction factor relationships of a simple model a method is developed which allows the prediction of friction factors for turbulent flow in non-circular channels if only the geometry factor of the pressure drop relationship for laminar flow is known. The proposed method of calculation is tested with numerous experimental results from the literature with respect to non-circular channels such as triangular shaped ducts, eccentric annuli and rod bundles in hexagonal and square arrays in circular tubes, hexagonal and square channels. It turns out that the proposed method provides an excellent description of all the experimental data at hand.channel wall and rods; annular zone parameter; wall distance; dimensionless wall distance y+ =

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“…circular tube Courtaud et al [22] performed experiments with a large number ofrod distances. The results are shown in Fig.…”

Section: Comparison Between Calculated and And Measured Datamentioning

confidence: 99%