Sökning: "Vortex dynamics"
Visar resultat 1 - 5 av 35 uppsatser innehållade orden Vortex dynamics.
1. Electron-skyrmion systems, in and out of equilibrium, and isolated or contacted to reservoirs
Magister-uppsats, Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionenSammanfattning : A Kondo lattice skyrmion model in contact with a macroscopic environment is simulated to explore skyrmion dynamics, which is an extension of previous work. The system is simulated using non-equilibrium Green's functions within the generalized Kadanoff-Baym ansatz and the wide band limit. LÄS MER
2. Study of Triply Periodic Minimal Surfaces for Heat Transfer Applications
Master-uppsats, Uppsala universitet/Institutionen för materialvetenskapSammanfattning : In the pursuit of enhancing heat exchanger efficiency, several heat transfer- enhancing strategies are employed. The traditional methods include surface vibrations, microchannels, and integration of vortex generators. Additionally, new solutions are being studied, taking advantage of other relevant improve- ments in the engineering field. LÄS MER
3. 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
4. BLOOD FLOW DYNAMICS IN IDEALIZED MODEL OF LEFT ATRIUM USING FINITE ELEMENT ANALYSIS
Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)Sammanfattning : Cardiovascular diseases, including heart failure, are a global health concern, necessitating advancements in non-invasive diagnostic tools and treatments. Computational modeling offers an invaluable approach to simulate and understand the intricacies of cardiac flow dynamics. LÄS MER
5. Development of a Low Noise Drone Propeller Using CFD Simulations
Master-uppsats, Lunds universitet/Institutionen för energivetenskaperSammanfattning : Noise pollution generated by drones has in recent years become a concern for humans and wildlife and has in some regions resulted in regulatory backlash. This thesis investigates the possibilities of developing a low noise drone propeller using computational fluid dynamics (CFD) simulations. LÄS MER