Investigation on the cavitation characteristic of a novel cylindrical rotational hydrodynamic cavitation reactor.

ABSTRACT: Hydrodynamic cavitation reactors are of great promise for the applications of chemical process intensification and water treatment. In this work, a novel cylindrical rotational hydrodynamic cavitation reactor (CRHCR) with rectangular grooves and oblique tooth protrusions on the rotor surface was studied. The three-dimensional characterization of cavitation within the CRHCR was observed from the front and left views by the high-speed camera experiments. Interestingly, a new phenomenon of simultaneous formation of the attached cavitation and shear cavitation was found in the CRHCR. The synergistic effect of attached cavitation and shear cavitation contributes to the enhancement of the cavitation performance of CRHCR. In addition, the evolution of attached cavitation is explored. It is found

SUBMITTER: Xue L 

PROVIDER: S-EPMC11295464 | biostudies-literature | 2024 Jul

REPOSITORIES: biostudies-literature