-
Anglický jazyk
Thin Film Fluid Flow Simulation on Rotating Discs
Autor: Petr Víta
Prediction and analysis of complex industrial processes depend on accurate modelling of physical phenomena. One particular group of them, free-surface liquid film flows on spinning discs, forms a central piece of many industrial processes, for example a... Viac o knihe
Na objednávku, dodanie 2-4 týždne
81.40 €
bežná cena: 92.50 €
O knihe
Prediction and analysis of complex industrial processes depend on accurate modelling of physical phenomena. One particular group of them, free-surface liquid film flows on spinning discs, forms a central piece of many industrial processes, for example a wet chemical wafer etching, a coating etc. This work presents a series of numerical studies of the film flow with an impinging jet on rotating discs which is the basis for a high performance simulation tool. Numerical studies based on the Volume-of-Fluid (VoF) method were performed and evaluated against reported experimental data. The conclusion drawn is that a transient two-phase 3D free-surface VoF-simulation is impractical for an industrial use due to time constraints. A thin film model based on an integral method is proposed as a possible remedy. The model was implemented in the open-source software toolkit OpenFOAM using the Finite Area method. The approach is validated with the ANSYS Fluent software and its VoF-implementation. An extension of the model with a simple diffusion-controlled chemistry model for a wet chemical etching of silicon wafers is presented.
- Vydavateľstvo: Südwestdeutscher Verlag für Hochschulschriften
- Rok vydania: 2017
- Formát: Paperback
- Rozmer: 220 x 150 mm
- Jazyk: Anglický jazyk
- ISBN: 9783838153605
