Sökning: "Hampus Tober"

Hittade 2 uppsatser innehållade orden Hampus Tober.

  1. 1. Evaluation of drag estimation methods for ship hulls

    Master-uppsats, KTH/Mekanik

    Författare :Hampus Tober; [2020]
    Nyckelord :;

    Sammanfattning : This study aims to evaluate to which degree CFD can complement traditional towing-tank experiments, and to develop a computationally cheap and robust methodology for these type of simulations. Two radically different surface ship hulls were chosen for the trials: a capesize bulk carrier and a fast displacement hull. LÄS MER

  3. 2. Evaluation of OpenFOAM performance for RANS simulationsof flow around a NACA 4412 airfoil

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

    Författare :Hampus Tober; Erik Hänninger; [2018]
    Nyckelord :;

    Sammanfattning : The purpose of this study is to evaluate how well the RANS models implemented in the open-source software OpenFOAM performs when simulating flow around a NACA 4412 airfoil with a turbulent boundary layer. After assessing the different models and performing several tests, the Spalart Allmaras model was chosen to be the best candidate for this airfoil. LÄS MER