Sökning: "boundary film"
Visar resultat 1 - 5 av 96 avhandlingar innehållade orden boundary film.
1. Effect of patterned step edges on the nucleation and growth of YBa2Cu3O7-δ on (001) LaAlO3 substrates : a transmission electron microscopy study
Sammanfattning : .... LÄS MER
2. The role of interfaces in oxide thin films
Sammanfattning : The role of interfaces in oxide thin films has been investigated from a microstructural point of view. Thin films of manganites and titanates have been investigated by transmission electron microscopy (TEM). LÄS MER
3. CFD Simulations for Film Cooling : Reduced Models at Engine Like Conditions
Sammanfattning : In gas turbines some parts are exposed to combustion gases with temperatures well above the melting temperature of the material. Therefore, various cooling techniques are utilized in order to protect the parts exposed to these hot gases. One such technique, film cooling, is a common and well established way to protect the exposed parts. LÄS MER
4. Rough surfaces in contact : artificial intelligence and boundary lubrication
Sammanfattning : Interacting surfaces are found in mechanical systems and components. Since engineered surfaces are not perfectly smooth, only a fraction of the nominal surface area is actually in contact. This fraction is denoted as the real area of contact, Ar, and is formed by the sum of the contact spots between the two touching surfaces. LÄS MER
5. Lubrication mechanism of hydrocarbon-mimicking ionic liquids
Sammanfattning : Lubrication is critical in order to achieve high efficiency and reliability of machine elements such as gears, bearings, and other moving mechanical assemblies (MMA). In space applications, tribological properties of lubricants are quickly growing more important. LÄS MER