Sökning: "Stokes equations"

Visar resultat 16 - 20 av 94 uppsatser innehållade orden Stokes equations.

1. 16. Climate driven variability of wind energy over Europe

   Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

   Författare :Kévin Walcarius; [2021]
   Nyckelord :;

   Sammanfattning : In the following report, two methods of wind downscalling are applied to reanalysed 10-m wind speed data from the ERA5 reanalysis of ECMWF, in order to derive wind speed data from 01/01/1979 till 31/12/2019 at the location of onshore wind farms from the ”World Wind Farm Database”.  Being unable to use complex downscalling methods such as Generalisation (WAsP method- ology) nor Kriging interpolation, the study has been restricted to simple downscalling methods. LÄS MER

3. 17. Modeling the Effects of a MitraClip™ : Simulations of the Blood Flow in the Left Ventricle After MitraClip™ Therapy

   Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

   Författare :Samuel Eriksson Lidbrink; Ludvig Lindström; [2021]
   Nyckelord :;

   Sammanfattning : As heart disease is the leading cause of death worldwide it is of great interest to improve our understanding and treatment of different heart conditions. One step in doing this might be developing computational models of how the blood flows in the heart. This paper builds upon prior models by Larsson et al. (2017) and Svelander et al. LÄS MER

4. 18. Physically-Based Animation of Fire for Android

   Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

   Författare :FREDRIK ALBERS; KARL ANDERSSON; ANTON FORSBERG; LOVISA GRAHN; DANIEL OLSSON; AXEL SVENSSON; [2020-10-29]
   Nyckelord :Fire simulation; Fire simulation Android; Fluid dynamics Android; Wavelet Turbulence; Simulation GPU; Fire simulation 3D;

   Sammanfattning : Animation of fire and fluids has been around for at least 20 years in the field of computer graphics. These animations have over the years progressed into real-time simulations running on the GPU and further refined, thanks to modifications such as vorticity and wavelet turbulence, adding higher visual detail. LÄS MER

5. 19. Sprinklers påverkan på ventilationsbrandskydd : En funktionsanalys avseesnde sprinklers påverkan på brandgasspridning i hotellmiljö.

   Uppsats för yrkesexamina på grundnivå, Luleå tekniska universitet/Byggkonstruktion och brand

   Författare :Erik Rönnberg; Elias Björnqvist; [2020]
   Nyckelord :Sprinkler; brandgasspridning; hotell; brandskydd; FDS; PFS;

   Sammanfattning : The fact that a building is covered by a well-arranged fire protection is today a basic precondition for the safety of a building. Good and organized fire protection is also an essential part of a good safety culture. LÄS MER

7. 20. Two-dimensional Study of Blade Profiles for a Savonius Wind Turbine

   Kandidat-uppsats, Uppsala universitet/Elektricitetslära

   Författare :Johanna Sundberg; Martina Lundberg; Julia Solhed; Aikaterini Manousidou; [2020]
   Nyckelord :Savonius rotor; vertical axis wind turbines; Ansys Fluent; k-omega SST; overlap ratio; blade arc angle;

   Sammanfattning : A Savonius wind turbine is a self-starting vertical axis rotor. It can be designed to be compact in size and also produces less noise which makes it suitable to integrate into urban spaces such as rooftops and sign-poles. LÄS MER