Sökning: "atomisation"
Visar resultat 1 - 5 av 9 avhandlingar innehållade ordet atomisation.
1. Influence of Segregants on Creep Fracture in Powder Metallurgical Martensitic Stainless Steel
Sammanfattning : This thesis deals with the behaviour of segregants in Powder Metallurgical (PM) 10%Cr steel and their impact on creep fracture. Particular interest is taken in determining the reaction products involved in creep cavitation and how these are connected to the powder surface reactions during the gas atomisation and consolidation (hot isostatic pressing). LÄS MER
2. On Gas Turbine Diagnostics with Emphasis on Combustion Chambers
Sammanfattning : The thesis aims to analyse the gas turbine based energy conversion systems with the emphasis on combustion chambers. The investigation is mainly experimental at a component level. The majority of investigations concentrate on gaseous fuel firing. LÄS MER
3. Atomisation and Combustion Studies of Diesel Sprays
Sammanfattning : This thesis addresses two potential problems facing investigators involved in Diesel engine development: fuel atomisation and soot formation. A particular concern has been cavitation in nozzles and its influence on the spray and combustion, investigated through impingement studies, scaled-up transparent nozzle studies and evaluation of hydro grinding effects in a real-size nozzle. LÄS MER
4. Entrained flow gasification of biomass : On atomisation, transport processes and gasification reactions
Sammanfattning : Since the energy consumption in the world is increasing together with an increase of greenhouse gas emission it is of importance to find alternatives to fossil fuels. Biomass is one of the alternative energy sources which is both renewable and CO2 neutral. LÄS MER
5. A Study of Factors Affecting the Particle Size for Water Atomised Metal Powders
Sammanfattning : The production of metal powders by water atomisation is a well established process, which can be used to produce a wide range of particle sizes. A careful control of the particle size distribution is necessary, to atomise powders with a high quality and at a low production cost. LÄS MER