Essays about: "Lastbärande"

Showing result 1 - 5 of 24 essays containing the word Lastbärande.

  1. 1. Impact of Residual Stress on the Warm Pre-Stressing Effect

    University essay from KTH/Hållfasthetslära

    Author : Emil Danielsson; [2023]
    Keywords : Warm Pre-Stressing effect; Residual stress; Cleavage fracture; Ferritic Steel; Fracture mechanics; Varm förspänning; Restspänningar; Klyvbrott; Brottmekanik; Ferritiskt stål;

    Abstract : Irradiation of a reactor pressure vessel (RPV) causes a shift of the ductile to brittle transition region towards higher temperature regions. In the event of a pressurized thermal shock (PTS), where the temperature drops drastically, the ductile to brittle transition region might be entered for irradiated ferritic steel. READ MORE

  3. 2. Design of cooling-air permeable coil support

    University essay from KTH/Hållfasthetslära

    Author : Rozbeh Ghassemi; [2023]
    Keywords : Topology optimization; FEM-simulations; CFD-simulations; Material selection; Topologioptimering; FEM-simuleringar; CFD-simuleringar; Materialval;

    Abstract : Coil supports are integral load-bearing components employed in generators andmotors. They serve the purpose of preventing excessive deformation and maintaininga stable position of the coils responsible for generating power and magnetic fieldswhen rotating. READ MORE

  4. 3. Designing of two load bearing surfaces in a modern high-speed steam engine

    University essay from Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)

    Author : Anders Söderbäck; [2022]
    Keywords : Ranotor Modern high-speed steam engine mechanical engineering KISSsoft Bevel gears; Ranotor Ångmotor KISSsoft Maskinteknik;

    Abstract : The topic of this thesis is the designing of two load bearing surfaces in a modern high-speed steam expander. One of the surfaces is a synchronizing gear structure and the other a conical surface. The goal besides the design is to calculate the contact pressure these surfaces experience during operation. READ MORE

  5. 4. The Kiruna town move : Unearthing the possibilities for full-scale fire tests

    University essay from Luleå tekniska universitet/Byggkonstruktion och brand

    Author : Henrik Pettersson; Adam Thörn; [2021]
    Keywords : Full-scale fire tests; Kiruna town move; SFPE roadmap; Fire tests; Kiruna s housing-stock; Fullskaliga brandförsök; Kiruna stadsflytt; Brandförsök; Kirunas Byggnadsbestånd;

    Abstract : The work with this thesis started during the last semester at the Fire Protection Engineering program at Luleå University of Technology. Kiruna has relied on the iron ore resources of Luossavaara and Kiirunavaara since the creation of the town. The iron ore stretches underneath the current city center. READ MORE

  6. 5. Modelling and Evaluation of the Methods for Compression Testing of Thermoplastics

    University essay from KTH/Teknisk mekanik

    Author : Abdul Rahman Itani; [2021]
    Keywords : hermoplastics; polyamide 6; yield criteria; uniaxial stress; compression test; triaxiality; Mohr’s Circle; Lode Parameter; LS-DYNA; ermoplaster; polyamid 6; flyttspänningskriterier; enaxlig spänning; kompressionsprov; triaxialitet; Mohrs Cirkel; Lode Parameter; LS-DYNA;

    Abstract : The application of thermoplastics as load-carrying components in furniture applications is an attractive prospect at IKEA. Thermoplastics can be used instead of metal where advanced geometries and aesthetics are considered. READ MORE