Sökning: "wake interaction"
Visar resultat 21 - 25 av 63 avhandlingar innehållade orden wake interaction.
21. "But can't you see they are lying" : student moral positions and ethical practices in the wake of technological change
Sammanfattning : Today it is considered important that modern digital technology be implemented and that all citizens learn to use it. Students already use mobile phones, personal digital assistants, computers, and their applications to do much of their work. This includes searching for and retrieving information, and collaborating on assignments and writing. LÄS MER
22. Numerical Optimization of a propeller in a given wake and behind a ship
Sammanfattning : The work presented in this thesis includes two stages in a research project at the Rolls-Royce University Technology Center (UTC) at Chalmers Technology University. The objective of the project is to develop an optimization technique for ship/propeller interaction. LÄS MER
23. Numerical computations of wind turbine wakes
Sammanfattning : Numerical simulations of the Navier-Stokes equations are performed to achieve a better understanding of the behaviour of wakes generated by wind turbines. The simulations are performed by combining the in-house developed computer code EllipSys3D with the actuator line and disc methodologies. LÄS MER
24. Turbomachinery Aeroacoustic Calculations using a Time Domain Chorochronic Method
Sammanfattning : Noise regulations for aircrafts that fly over populated areas are continuously becoming stricter. This in combination with increasing computational capabilities has boosted interest in aeroacoustic computations in the aerospace industry. LÄS MER
25. Turbomachinery Aeroacoustic Calculations using Nonlinear Methods
Sammanfattning : Noise regulations for aircraft that fly over populated areas are becoming continuously stricter. This in combination with increasing computational capabilities has boosted interest in aeroacoustic computations in the aerospace industry. LÄS MER