magistrsko delo
Mihael Breznik (Author), Zoran Ren (Mentor)

Abstract

V magistrskem delu je opisan pojav preskoka pločevine na avtomobilskih vratih osebnega vozila in njegova identifikacija s pomočjo MKE analiz. S programoma Abaqus in MSC Nastran so bile izvedene računalniške simulacije na štirih problematičnih področjih avtomobilskih vrat. Simulacije so vsebovale geometrijske kot tudi materialne nelinearnosti. Programa sta uspešno identificirala pojav preskoka pločevine na poziciji 2. Podala sta primerljive rezultate plastičnih deformacij testiranih pozicij. Obstaja možnost za validiranje uporabljene numerične metode s preizkusom.

Keywords

avtomobilska vrata;geometrijske nelinearnosti;računalniške simulacije;metoda končnih elementov;magistrske naloge;

Data

Language: Slovenian
Year of publishing:
Typology: 2.09 - Master's Thesis
Organization: UM FS - Faculty of Mechanical Engineering
Publisher: [M. Breznik]
UDC: 004.942:629.3.023.25(043.2)
COBISS: 21107222 Link will open in a new window
Views: 1050
Downloads: 126
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Other data

Secondary language: English
Secondary title: Computational analysis of passenger car door geometric nonlinearity
Secondary abstract: In master work a snap-throuhg buckling effect on passanger car door is described and identified with FEM analysis. Four critical areas were tested with Abaqus and MSC Nastran solvers. Computational simulations include geometrical as well as material nonlinearities. Both solvers sucessfuly identified the snap-throuh buckling effect on position 2. Also the results for plastic strains were comperable for all tested positions. Used numerical method can be further validated with an experiment.
Secondary keywords: car door;geometric nonlinearity;computer simulation;finite element method;Abaqus;MSC Nastran;
URN: URN:SI:UM:
Type (COBISS): Master's thesis/paper
Thesis comment: Univ. v Mariboru, Fak. za strojništvo, Računalniško inženirsko modeliranje
Pages: XI, 58 f.
ID: 9609929