Sökning: "atomisation"
Hittade 4 uppsatser innehållade ordet atomisation.
1. Optimisation of the gas atomisation process used in aluminium powder production : To improve morphology by minimising satellite formations
Kandidat-uppsats, KTH/MaterialvetenskapSammanfattning : There exists a lack of information and an exact understanding of the gas atomisation process resulting in the use of trial and error methods in the industry. The lack of information is the result of the difficulties in observing the actual process as it occurs, something that the use of computational fluid dynamics may be able to substitute. LÄS MER
2. Numerical Modelling of Gas Atomised Metal Droplets
Master-uppsats, KTH/MaterialvetenskapSammanfattning : The ability to predict nucleation and solidification behaviour is essential for producing high-quality metal powders. The droplet cooling of complex multi-component alloy systems has not been accurately studied by any models to date. LÄS MER
3. Numerical and experimental investigations of gas jet used in atomisation of metal powders
Master-uppsats, KTH/MaterialvetenskapSammanfattning : The environmental impact caused by the traditional production techniques has led to increased research in the field of alternative production techniques such as additive manufacturing. However, the environmental sustainability of the manufacturing techniques that produce and supply powders to the additive manufacturing process can be improved significantly. LÄS MER
4. Design Investigation into Liquid Oxygen Vaporisation Systems : Atomisation and Heat Loads
Master-uppsats, KTH/EnergiteknikSammanfattning : Computational Fluid Dynamics (CFD) simulations are presented within this study for super-cooled liquid oxygen atomisation and gasification in a subcritical chamber operating at 1MPa. Relatively low cost simulation techniques have been used and their accuracy evaluated. LÄS MER
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