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Can I read Gas-vapour Bubble Dynamics and Homogeneous Sonochemistry on EtoBox?
Gas-vapour Bubble Dynamics and Homogeneous Sonochemistry by S. Sochard; A.-M. Wilhelm; H. Delmas is a Engineering article available to read on EtoBox.
What is Gas-vapour Bubble Dynamics and Homogeneous Sonochemistry about?
This paper deals with modelling of homogeneous reactions enhancement by ultrasound. First a survey of bubble dynamics is proposed, then a convenient model is carried out assuming pressure uniformity, but including heat and mass transfer (interdiffusion of gas and vapour inside the bubble and vapour-liquid phase change at the interface). The numerical solution consists in an orthogonal collocation using Chebychev polynomials for spatial integration together with a Gear method for time integration. At the end of a collapse, all the reactions of dissociation yielding free radicals in the bubble are assumed at thermodynamic equilibrium so that a local minimization of Gibbs free energy provides the local composition in the bubble. Influence of physico-chemical properties of gas and liquid as well as experimental conditions on maximum temperature and free radicals concentration have been then derived.
Who reads Gas-vapour Bubble Dynamics and Homogeneous Sonochemistry?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- S. Sochard; A.-M. Wilhelm; H. Delmas
- Publisher
- Elsevier Science; Elsevier ; Elsevier Ltd.; Elsevier BV (ISSN 0009-2509)
- Published
- 1998
- Language
- EN
- Field
- Engineering (Physical Sciences)