Essays about: "flow fields"

Showing result 41 - 45 of 137 essays containing the words flow fields.

  1. 41. Development of a CFD model and methodology for the internal flow simulation in a hydrogen-powered UAV

    University essay from KTH/Flygdynamik

    Author : Alessandro Porcarelli; [2021]
    Keywords : Fluid-dynamics; Internal Flow; Scalar Transport; UAV; Fuel Cells; OpenFOAM; Pointwise; Vätskedynamik; internt flöde; skalär transport; UAV; bränsleceller; OpenFOAM; Pointwise;

    Abstract : In the context of an aviation industry whose top priority is to face the sustainability challenge, the growing civil UAV branch is not an exception. Hydrogen-powered UAVs equipped with PEM (Polymer Electrolyte Membrane) fuel cells are more and more frequently identified as the most convincing and promising technology, particularly for long-endurance mission requirements. READ MORE

  3. 42. Predictors of Opinion Leadership in EU Affairs Among EU Interested Social Media Users

    University essay from Lunds universitet/Institutionen för strategisk kommunikation

    Author : Amanda Öberg; [2021]
    Keywords : European Union; Opinion Leadership; Public Communication; Citizen Engagement; European Public Sphere; Social Sciences;

    Abstract : A recurring argument in scholarly literature is that the EU is suffering from a democratic deficit in which its institutional legitimacy is being questioned by the public. To remedy this issue and gain public legitimacy, the EU has over the last 20 years developed a public communications approach to engage citizens in European affairs and to create a European public sphere. READ MORE

  4. 43. Numerical modelling for characterization of the granular flows impact on the gas flow in a packed-bed-reactor

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Anton Sundström; [2020]
    Keywords : DEM; Discrete element method;

    Abstract : The goal of the project was to characterize the granular flows impact on the gas flow in a packed-bed-reactor. The study was created at Swerim as a master's thesis for Luleå University of Technology. The packed-bed-reactor geometry used in this study is a scaled down blast furnace model. READ MORE

  5. 44. Volume Rendering Simulation in Real-Time

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Enrique Perez Soler; [2020]
    Keywords : Volume Rendering; Real-time Simulation; Computer Graphics ; Shader ; Volymåtergivning; realtidssimulering; datorgrafik;

    Abstract : Computer graphics is a branch of Computer Science that specializes in the virtual representation of real-life objects in a computer screen. While the past advancements in this field were commonly related to entertaining media industries such as video games and movies, these have found a use in others. READ MORE

  6. 45. Statistical Evaluation and Modelling of Landslide Initiation Points in Western Norway

    University essay from Lunds universitet/Väg- och vattenbyggnad (CI); Lunds universitet/Teknisk geologi

    Author : Tim Starke; [2020]
    Keywords : landslide; landslide modelling; debris flow; Norway; fuzzy logic; GIS; susceptibility; hazard; geohazard; natural disaster; Technology and Engineering;

    Abstract : Norge drabbas årligen av hundratals jordskred vilket leder till betydande ekonomisk skada och fara för liv. Därför bedriver norska myndigheter och forskningsinstitutioner omfattande forskning om jordskred och vidtar åtgärder för att övervaka, modellera och slutligen mildra konsekvenserna av och förebygga dessa. READ MORE