Essays about: "Finite element model"

Showing result 1 - 5 of 512 essays containing the words Finite element model.

  1. 1. Metamodelling of a Finite Element Analysis of a Drilling Process with Replaceable Inserts

    University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskap

    Author : Samy Akrouh Ettaghadouini; [2019]
    Keywords : drilling; speed; feed; CAD; FEM; simulations; metamodel; neural network; optimization;

    Abstract : The aim of this project is to create a metamodel from a drilling tool with replaceable inserts from FEA of the machining process using MATLAB and ABAQUS. This report contains research in drilling and in metamodeling using neural networks and the work from the design of the CAD, through FEA and simulations, to the metamodeling, excluding the optimization. READ MORE

  2. 2. Analysis of a Prefabricated Concrete Skew Angle Slab Bridge

    University essay from Linnéuniversitetet/Institutionen för byggteknik (BY); Linnéuniversitetet/Institutionen för byggteknik (BY)

    Author : Pär Bengtsson; Johan Wallin; [2019]
    Keywords : Finite Element Model; Skew Angle Slabs; Slab Bridge; Prefabrication;

    Abstract : Prefabricated concrete elements are widely used in the construction industry today. With advantages such as time savings, increased safety at the construction site and minimized material usage, prefab becomes a major challenger to the traditional on-site casting construction method. READ MORE

  3. 3. 3D Finite Element Modelling of ICRH in JET

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

    Author : Björn Ljungberg; [2019]
    Keywords : ;

    Abstract : This master's thesis assesses the possibility of using the nite element method to solve the electromagneticwave equation in a fusion plasma in 3D. In particular, the frequency is chosen to match that of ioncyclotron resonance heating in the fusion experiment JET. READ MORE

  4. 4. Fatigue Analysis of a Lively Footbridge

    University essay from KTH/Bro- och stålbyggnad

    Author : Kristi Bila; [2019]
    Keywords : ;

    Abstract : The commitment of building aesthetic bridges made of stiff materials results in theconstruction of slender structures highly susceptible to dynamic loading. In the caseof footbridges located over a highly trafficked highway, such dynamic loads maybe the aerodynamic pressure induced by the heavy trucks passing underneath thestructure and the pedestrian loading involving a pedestrian running and jumping. READ MORE

  5. 5. Extraction of tool reaction forces using LS-DYNA and its use in Autoform sheet metal forming simulation

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Esbjörn Zachén; [2019]
    Keywords : Sheet Metal Forming; Stamping Die; blank holder; Structural Analysis; Finite Element Simulation;

    Abstract : In product development there is still potential to decrease lead times with faster and more accurate simulations. The objective of this thesis was to study whether Finite Element (FE) simulations using explicit LS-DYNA to extract reaction forces from sheet metal forming tools during forming, could be used to improve existing FE models in sheet metal forming software AutoForm. READ MORE