Sökning: "macro-instabilities"
Hittade 4 avhandlingar innehållade ordet macro-instabilities.
1. Flow structures in solid-liquid suspensions in mixing and confined jets
Sammanfattning : This thesis investigates the influence of solid particles on different liquid flow systems.Large-scale periodic fluctuations such as macro instability (MI) phenomena in a mixingvessel and jet flows in a confined jet were experimentally analyzed by means of LDV. Theinfluences of different sized (0.5mm-2mm) glass particles (0%vol - 6. LÄS MER
2. Hydrodynamics in a stirred square tank investigated using PIV and LDA measurements
Sammanfattning : .... LÄS MER
3. Flow structures in solid-liquid suspensions in mixing and confined jets
Sammanfattning : This thesis is an investigation of the influence of solid particles on different liquid flow systems. Large-scale periodic fluctuations such as macro instabilities (MI) and particle cloud dynamics in a mixing vessel and confined jets were studied experimentally and compared to numerical results from CFD simulations. LÄS MER
4. Fluid Dynamics in Stirred Vessels - Experiments and simulations of single-phase and liquid-liquid systems
Sammanfattning : This thesis applies experimental measurement techniques and computational fluid dynamics to evaluate turbulent mixing of liquid-liquid systems in stirred vessels. Also studies of macro-instabilities in a single-phase system and how they affect flow and thus mixing are conducted. LÄS MER