Essays about: "kvadrat"

Showing result 1 - 5 of 58 essays containing the word kvadrat.

  1. 1. Grönare gata på 25 kvadrat : en studie av utmaningar och möjligheter med biodiversitetsfrämjande parklets i urban miljö

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Amanda Freng Blümke; [2023]
    Keywords : parklet design; biodiversitet; pollinatörer; innovation; taktisk urbanism; växtdesign; ekologisk hållbarhet; SPUGS; urban ekologi; ekosystemtjänster; framtidsvisioner; ruderatmarker; naturen som förebild; torktåliga arter; sociala värden;

    Abstract : Idag lever nästan 90% av Sveriges befolkning sina liv i urbana miljöer. Eftersom expansionen i många städer blivit begränsad riktas i stället blickarna mot den täta staden som lösning på problemet. Men med förtätning följer också många utmaningar. READ MORE

  3. 2. Fracture simulation with a hyperelastic phase field model

    University essay from KTH/Hållfasthetslära

    Author : Adrien Fradet; [2023]
    Keywords : Fracture; Phase field modeling; Hyperelasticity; Brott; fasfält-methoden; hyperelasticite;

    Abstract : The phase field method is a versatile tool to study crack initiation and propagation in systems with complex geometries. Based on a variational formulation of the equilibrium equations, the sharp crack topology is regularized by a crack with diffusive edges and the damage is described by a continuous phase field variable. READ MORE

  4. 3. An Evaluative Study on the Impact of Immersion and Presence for Flight Simulators in XR

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

    Author : Robin Dahlkvist; [2023]
    Keywords : Extended reality; Mixed reality; Immersion; Presence; Simulator sickness; Extended reality; Mixed reality; Immersion; Närvaro; Simulatorsjuka;

    Abstract : Flight simulators are a central training method for pilots and with the advances of human-computer interaction, new cutting-edge technology introduces a new type of simulator using extended reality (XR). XR is an umbrella term for many representative forms of realities, where physical reality (PR) and virtual reality (VR) are the endpoints of this spectrum, and any reality in between can be seen as mixed reality (MR). READ MORE

  5. 4. Financial Modelling Using Fractional Processes And The Wiener Chaos Expansion

    University essay from KTH/Matematik (Avd.)

    Author : Olof Hummelgren; [2022]
    Keywords : fractional Brownian motion; fBM; applied mathematics; Wiener chaos expansion; Wick product; Hurst parameter; fraktionell Brownsk rörelse; tillämpad matematik; Wiener kaosexpansion; Wickprodukt; Hurstparameter;

    Abstract : The aim of this thesis is to simulate stochastic models that are driven by a fractional Brownian motion process and to apply these methods to financial applications related to yield rate and asset price modelling. Several rough volatility processes are used to model the asset price and yield dynamics. READ MORE

  6. 5. Machine Learning Models for Estimating Temperatures of Electric Powertrains

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

    Author : Dinan Li; [2022]
    Keywords : Powertrain; machine learning; temperature monitoring; neuron network; Drivlina; maskininlärning; temperaturövervakning; neuronnätverk;

    Abstract : Towards a sustainable future, more and more powertrains are being electrified today, thus it is important to prevent unwanted failures and secure a reliable operation. Monitoring the internal temperatures of powertrains and keeping them under their thresholds is an important first step. READ MORE