Essays about: "scalar control"

Showing result 1 - 5 of 7 essays containing the words scalar control.

  1. 1. CFD Analysis of Water Replenishment Holes in an Offshore Wind Turbine Foundation

    University essay from Linköpings universitet/Mekanisk värmeteori och strömningslära

    Author : Shubham Arvind Tupkar; Swetha Sappe Narasimhamurthy; [2022]
    Keywords : CFD; Wave Dynamics; Implicit LES; GABC; OpenFOAM; Stokes V; Monopile Foundation; Replenishment Holes;

    Abstract : The study presented in this thesis investigates the passive exchange of enclosed water with seawater in an offshore wind turbine foundation. This thesis was undertaken in collaboration with Vattenfall R&D, Älvkarleby, Sweden. The water exchange is studied by utilizing Computational Fluid Dynamics (CFD) simulations. READ MORE

  3. 2. Deep learning for non-intrusive sensing in turbulence with passive scalars

    University essay from KTH/Strömningsmekanik och Teknisk Akustik

    Author : Arivazhagan Geetha Balasubramanian; [2021]
    Keywords : Turbulent boundary layer; passive scalar; direct numerical simulation; Prandtl number; Machine learning; convolutional neural network; Turbulent gränsskikt; passiv skalär; direkt numerisk simulering; Prandtl-nummer; maskininlärning; faltningsneurala nätverk;

    Abstract : The near-wall modelling of turbulent flows has been an active field of research due to the computational cost associated with the direct numerical simulations of such flow, which are characterized by a wide range of length and time scales. With the recent advancements in technological capabilities, the availability of high-fidelity data has enabled the construction of data-driven approaches to model turbulence. READ MORE

  4. 3. Greenery and biodiversity in the changing urban landscape

    University essay from Lunds universitet/Institutionen för kulturgeografi och ekonomisk geografi

    Author : August Ambjörnsson; [2021]
    Keywords : Greenery; Biodiversity; Green urban landscape change; Relational landscapes; Political economy; Malmö; Social Sciences;

    Abstract : Spårvägen is a neighborhood in Malmö that is being transformed from a bus depot in an old industrial area to an attractive residential neighborhood. The thesis investigates the role of greenery and biodiversity in the changing urban landscape in Spårvägen. READ MORE

  5. 4. Parallel Instruction Decoding for DSP Controllers with Decoupled Execution Units

    University essay from Linköpings universitet/Datorteknik

    Author : Andreas Pettersson; [2019]
    Keywords : superscalar; VLIW; SIMT; computer architecture; DSP;

    Abstract : Applications run on embedded processors are constantly evolving. They are for the most part growing more complex and the processors have to increase their performance to keep up. In this thesis, an embedded DSP SIMT processor with decoupled execution units is under investigation. READ MORE

  6. 5. Modelling and Control of the Crazyflie Quadrotor for Aggressive and Autonomous Flight by Optical Flow Driven State Estimation

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Marcus Greiff; [2017]
    Keywords : Technology and Engineering;

    Abstract : The master thesis seeks to develop a control system for the Crazyflie 2.0 unmanned aerial vehicle to enable aggressive and autonomous flight. For this purpose, different rigid-body models are considered, differing primarily in their parametrisation of rotation. READ MORE