Sökning: "Teknisk akustik"
Visar resultat 16 - 20 av 213 avhandlingar innehållade orden Teknisk akustik.
16. Numerical simulation of non-Newtonian fluids flow over surfaces
Sammanfattning : Wetting of surfaces by droplets of non-Newtonian fluids is important for various industrial and natural processes such as coating and cleaning of surfaces and inkjet printing, to name a few. Viscoelastic fluids are compounds of a very small amount of polymers and solvent. LÄS MER
17. Computational modelling of blood flow in medical assist devices
Sammanfattning : Extracorporeal membrane oxygenation (ECMO) is a life-saving support treat-ment in case of pulmonary and/or cardiac failure. An artificial extracorporealcircuit is used to offload the function of lungs and/or heart. LÄS MER
18. On droplet interactions and suspension flow
Sammanfattning : Micron to millimetre sized droplets, precisely generated or sustained in controlled environment, have great potential in myriads of engineering applications functioning as the basic element to assemble metamaterials, deliver drugs, host surfactant, reduce friction and damp turbulence. The interaction of droplets from pairwise to collective levels is the most important factor in controlling these processes, yet little is known about the detailed mechanisms in various nonideal conditions. LÄS MER
19. Application of the sound method for characterisation of engine noise sources
Sammanfattning : .... LÄS MER
20. Experimental and multivariate analysis methods for sound quality evaluation of diesel engines
Sammanfattning : Noise control and sound quality analysis are important, since noise has been registered to be a predominant factor in stress and a source of great annoyance. Traffic noise is a problem and a major part of this noise comes from heavy vehicles. LÄS MER