Essays about: "CFD"

Showing result 1 - 5 of 472 essays containing the word CFD.

  1. 1. A study on Friction Boundary Conditions with Unicorn/FEniCS-HPC

    University essay from KTH/Numerisk analys, NA

    Author : Irene Natale; [2019]
    Keywords : ;

    Abstract : The aim of this thesis is to present and validate a boundary condition formulation for CFD problems that includes a friction parameter. In the first part of the thesis the incompressible Navier-Stokes system of equations and the friction boundary conditions are presented. READ MORE

  3. 2. A COMPARISON OF THE OBSERVED WAKE EFFECT WITH SEVERAL WAKE MODELS USING BOTH ANALYTIC AND CFD SIMULATION METHODS - FOR THE CASE OF BLOCK ISLAND OFFSHORE WIND FARM

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Robbie Pratt; [2019]
    Keywords : Block Island Wind Farm; Offshore Wind Power; Wake Effect; Wake Modelling; WindPRO; WindSIM; Openwind; CFD modelling.;

    Abstract : This paper sets out to analyze the observed wake effect at Block Island Wind Farm. A comparison is made between several wake simulation methods and the observed data at Block Island using analytic and CFD (Computational Fluid Dynamics) modelling methods. READ MORE

  4. 3. Numerical Modeling of Aluminum Sampling Process

    University essay from KTH/Materialvetenskap

    Author : Ming Yang; [2019]
    Keywords : Numerical modeling; Aluminum sampling; Solidification process; Inclusion distribution; Ansys Fluent.;

    Abstract : Castings of aluminum alloys are widely used in the automotive and aerospace industries since they play a significant role in improving the performance and fuel efficiency. In aluminum industries, sampling is the most common method to evaluate the inclusion levels which is a key indicator for the quality of the aluminum alloys. READ MORE

  5. 4. CFD for mixing efficiency in commercial and industrial advanced air oxidation

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Johan Bergström; [2018]
    Keywords : ;

    Abstract : Ozone treatment of pollutants in air is a relatively young technology with limited literature available. To the authors knowledge no literature discussing simulations of commercial ozone treatment without UV-lamps in gas phase has been published up to this point. READ MORE

  6. 5. Flow Separation Control Utilizing Plasma Actuators

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Stefan Nilsson; [2018]
    Keywords : plasma actuator; flow separation control; fluid dynamics; aerodynamics; aerospace engineering; plasma physics;

    Abstract : The goal of this thesis was to both theoretically and experimentally show the effect of a plasma actuator for flow separation control.  In the theoretical part a solver was implemented in MATLAB code, to solve the governing equations describing the plasma actuator. READ MORE