Challenges of Hydrodynamic Cavitation of Organic Wastes

Luminescence from hydrodynamic cavitation

References pa.2010.0134.full.html#ref-list-1 http://rspa.royalsocietypublishing.org/content/early/2010/06/24/rs This article cites 15 articles P<P Published online 30 June 2010 in advance of the print journal. Subject collections (127 articles) fluid mechanics • Articles on similar topics can be found in the following collections Email alerting service here the box at the top right-hand corner...

Plant value of zinc in organic wastes

A theoretical study of hydrodynamic cavitation.

The optimization of hydrodynamic cavitation as an AOP requires identifying the key parameters and studying their effects on the process. Specific simulations of hydrodynamic bubbles reveal that time scales play a major role on the process. Rarefaction/compression periods generate a number of opposing effects which have demonstrated to be quantitatively different from those found in ultrasonic c...

Application of Hydrodynamic Cavitation toWastewater Treatment

Hydrodynamic cavitation is a promising application in wastewater treatment due to its simple reactor design and capacity in large-scale operation. Theoretical studies including the basic mechanism of pollutant degradation, modeling of pressure distribution in the cavitation reactor, and bubble dynamics models coupled with chemical reactions are evaluated. Experimental setups with different cavi...

Modelling Cavitation in (Elasto)Hydrodynamic Lubrication

In this chapter we will present a derivation of a mathematical model describing how cavitation influences the pressure distribution in a thin lubricant film between two moving surfaces. The main idea in the derivation is to first describe the influence of cavitation on the mass flow and thereafter using a conservation law for the mass. This leads to a nonlinear system with two complementary var...