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Emergent Freestanding Complex Oxide Membranes for Multifunctional Applications. [PDF]

open access: yesAdv Mater
Li B   +6 more
europepmc   +1 more source

Enstrophy dissipation of the tip leakage vortex in a multiphase pump

Physics of Fluids, 2022
Tip clearance is the distance required between the blade tip and the pump body wall of the impeller in the multiphase pump, of which the resulting tip leakage vortex (TLV) causes unstable flow, leading to energy dissipation. However, only a few studies have been made on the energy dissipation caused by the TLV, and the internal mechanism of energy ...
Zekui Shu   +4 more
openaire   +1 more source

PIV Measurements of a Tip Leakage Vortex

SNAME 26th American Towing Tank Conference, 2001
The tip-leakage vortex occurring on a ducted rotor was examined using both three component Laser Doppler Velocimetry (LDV) and planar Particle Imaging Velocimetry (PIV). The vortex strength and core size were examined for different vortex cross sections downstream of the blade trailing edge. The variability of these quantities are observed with PIV and
Carolyn Q. Judge   +5 more
openaire   +1 more source

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