Sökning: "CFD-analysis"

Visar resultat 1 - 5 av 49 uppsatser innehållade ordet CFD-analysis.

  1. 1. On Control and stabilisation of floating wind platforms with the help of CFD analysis and the Magnus effect

    Master-uppsats, KTH/Numerisk analys, NA

    Författare :Georg Neumüller; [2017]
    Nyckelord :;

    Sammanfattning : With new technologies and possibilities arising both in the renewable energy sector as well as in the field of Computational Fluid Dynamics, this thesis describes the simulation of vortex- induced vibrations for floating wind turbine platforms. The aim is to control and stabilize floating wind platforms with the help of CFD and the Magnus effect. LÄS MER

  2. 2. CFD Analysis of Pressure Instabilities in Stator-Rotor Disc Cavity Systems

    Master-uppsats, Linköpings universitet/Mekanisk värmeteori och strömningslära

    Författare :Pedro Santiago Parras Blázquez; [2017]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  3. 3. Development of a high flow aerosol sampling device

    Master-uppsats, Lunds universitet/Produktutveckling

    Författare :Saman Souzani; Hamza Licina; [2017]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Small biological airborne particles (aerosols) reside in the atmosphere and can influence human health, the climate and the environment. Whereas aerosol sampling technology is well-known, there is currently no satisfactory high-volume flow impinger for health and atmospheric monitoring applications. LÄS MER

  4. 4. Swing check valvecharacterization: 3D CFDvalidation of one dimensionalmodels used in RELAP5

    Master-uppsats, KTH/Mekanik

    Författare :Giacomo Vavassori; [2017]
    Nyckelord :;

    Sammanfattning : In a previous thesis work a swing check valve was studied with CFD analysisin order to nd correlations that could provide a good input for a onedimensionalmodel of the same. In this document, starting from the previousthesis results and using the model by Li and Liou as the reference work, a checkvalve is investigated and the hydraulic torque coecients identied. LÄS MER

  5. 5. Optimization of the AdBlue e vaporation module for Scania V8 engines

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Mattia Antoniotti; [2017]
    Nyckelord :CR; evaporation unit; urea deposits; heat fins; Urea; förångningsmodulen; ureaavlagringar; rörflänsar;

    Sammanfattning : The aftertreatment techniques introduced to follow the emission legislations require a constant improvement process to comply with the gradually more stringent demands. SCR is the system used nowadays to deal with NOx emissions in most heavy-duty vehicles. LÄS MER

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