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Keywords: Reynolds number
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2022, 144(2): 021207.
Paper No: FE-21-1087
Published Online: September 15, 2021
... were correlated with impeller Reynolds number at three operational points. The conversion factors of flow rate, head, efficiency from the pump mode to the turbine mode were expressed with Reynolds number and compared with the counterparts of centrifugal pumps in the literature. It was indicated...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2020, 142(11): 111211.
Paper No: FE-20-1180
Published Online: September 4, 2020
... the bundle, and fluid pressure drop was measured across one wire pitch for a Reynolds number range of 500–17,200. The Darcy–Weisbach friction factor of the perturbed rod bundle geometry was compared with that of the unblocked bundle, as well as with the predictions of a well-established friction factor...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2019, 141(10): 101202.
Paper No: FE-18-1717
Published Online: April 15, 2019
... dimensionless power coefficient and efficiency for the pump under consideration. The goal of modifying the affinity laws for power input is achieved by developing a new relationship where the power coefficient is modified by multiplying it by rotational Reynolds number raised to a power Π * Re w − Pat...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2013, 135(2): 021303.
Paper No: FE-12-1240
Published Online: March 19, 2013
... density is found to increase with the rise of imposed pressure gradient. Nernst–Planck equations species mixing Reynolds number potential patch Fig. 8 Variation of height of the vortex center from the patch ( h p ) with the imposed pressure gradient ( G...
Journal Articles
Publisher: ASME
Article Type: Flows In Complex Systems
J. Fluids Eng. June 2012, 134(6): 061103.
Published Online: June 11, 2012
... the free-surface is accounted for by using a moving mesh. The numerical simulations are performed at a Reynolds number of 11 × 10 6 for a submergence ratio in the range of 0.44–0.32 and for Froude numbers <1. This paper examines the effect of depth variation on the statistical and structural behavior...
Journal Articles