Essays about: "vridning"

Showing result 1 - 5 of 22 essays containing the word vridning.

  1. 1. FEM Analysis of paperboard packaging

    University essay from KTH/Hållfasthetslära

    Author : Wen-Che Li; [2022]
    Keywords : ;

    Abstract : The work aims to provide a finite element model using Ansys Workbench for realistically simulating paperboard packages. The geometrical properties of a package and the loading conditions were altered to investigate their influence on the box behavior and the applicability of Ansys as the finite element solver for paperboard material. READ MORE

  3. 2. Investigation of case hardened steel subjected to torsion: An experimental and numerical elastic-plastic material study

    University essay from KTH/Hållfasthetslära

    Author : Jonathan Fridstrand; [2022]
    Keywords : Torsion; Shear stress-strain relation; Elastoplastic material; Case hardened steel; Custom material model; Vridning; Skjuvtöjning och -spänning; Elastiskt-plastiskt material; Sätthärdat stål; Anpassad materialmodell;

    Abstract : There is currently a knowledge gap regarding the plastic material properties of many steel types that Atlas Copco use in their high torque power tools. This makes it difficult to fully utilise the capabilities of the Finite Element Method (FEM) to aid the developmental process. READ MORE

  4. 3. Method development for fatigue lifeprediction in welded gearset joints undertorsional loading

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Emma Olsson; [2021]
    Keywords : Fatigue; welded joint; torsion; Wohler s curve; FEMFAT; Utmattning; svetsfog; vridning; Wohlers kurva; FEMFAT;

    Abstract : This report presents the degree project for a master's degree in Mechanical Engineeringat Luleå University of Technology performed by Emma Olsson at GKN ePowertrain in Köping. The aim of the thesis was to develop a calculation method to evaluate fatigue ina weld due to torsion. READ MORE

  5. 4. Modelling and simulations of window attachments for a surface warfare ship

    University essay from KTH/Flygdynamik

    Author : Mohammad Mekdadi; [2020]
    Keywords : ;

    Abstract : In recent years it has been discovered that the window installations on the Visby class corvette are prone to break. The aim of this report is to perform a structural analysis of three different windowinstallations. READ MORE

  6. 5. Dynamic Design of Bridges on High-Speed Railway Lines

    University essay from Lunds universitet/Institutionen för byggvetenskaper; Lunds universitet/Byggnadsmekanik

    Author : Felicia Nilsson; Filippa Dahl; [2019]
    Keywords : High-speed railway bridges; bridge-train resonance; structural dynamics; modal dynamics; time stepping; soil-structure interaction; finite element method; BRIGADE Plus; Technology and Engineering;

    Abstract : In recent years, high-speed railway has been on the upswing in the public debate, as Swedish authorities have affirmed the plans of a high-speed corridor connecting Stockholm, Gothenburg and Malm¨o. The track speed limit is not fully determined, but will be in the range of 250-320 km/h. READ MORE