Essays about: "vortex dynamics"

Showing result 1 - 5 of 35 essays containing the words vortex dynamics.

1. 1. Electron-skyrmion systems, in and out of equilibrium, and isolated or contacted to reservoirs

   University essay from Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionen

   Author : Emil Adam Jonatan Östberg; [2023]
   Keywords : skyrmion; skyrmions; NEGF; freen s function; quantum transport; non-equlibrium; topology; topological charge; skyrmionics; current induced; open system; Physics and Astronomy;

   Abstract : 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. READ MORE

3. 2. Study of Triply Periodic Minimal Surfaces for Heat Transfer Applications

   University essay from Uppsala universitet/Institutionen för materialvetenskap

   Author : María Xuan Celaya Granados; [2023]
   Keywords : ;

   Abstract : 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. READ MORE

4. 3. Optimisation of the gas atomisation process used in aluminium powder production : To improve morphology by minimising satellite formations

   University essay from KTH/Materialvetenskap

   Author : Henrik Hedlin; Johan Nymo; [2023]
   Keywords : ;

   Abstract : 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. READ MORE

5. 4. BLOOD FLOW DYNAMICS IN IDEALIZED MODEL OF LEFT ATRIUM USING FINITE ELEMENT ANALYSIS

   University essay from KTH/Skolan för teknikvetenskap (SCI)

   Author : Marwin Haddad; Yonatan Noel Efrem; [2023]
   Keywords : finite element analysis; fluid mechanics; blood flow dynamics; cardiovascular anatomy;

   Abstract : 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. READ MORE

6. 5. Development of a Low Noise Drone Propeller Using CFD Simulations

   University essay from Lunds universitet/Institutionen för energivetenskaper

   Author : Axel Schulz; [2023]
   Keywords : Drone Propeller Low Noise Computational Fluid Dynamics CFD; Technology and Engineering;

   Abstract : 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. READ MORE