Search for dissertations about: "Constitutive Modeling."

Showing result 1 - 5 of 79 swedish dissertations containing the words Constitutive Modeling..

  1. 1. Simulation of bending and hydroforming : constitutive modeling and failure prediction

    Author : Mikael Jansson; Linköpings universitet; []
    Keywords : hydroforming; anisotropy; aluminium; finite element simulation; forming limits;

    Abstract : In recent years, the automotive industry has shown increased interest in reducing weight and improving environmental effects of cars. This has lead to an increased use of lightweight parts. READ MORE

  2. 2. Constitutive modeling of friction materials

    Author : Aylin Ahadi; Mekanik; []

    Abstract : [abstract missing].... READ MORE

  3. 3. Modeling of foams for impact simulations

    Author : Mats L Landervik; Chalmers University of Technology; []
    Keywords : TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ENGINEERING AND TECHNOLOGY; Theory of Porous Media; Shell theory.; Constitutive modeling; Multiscale Analysis; Foams; Computational Homogenization;

    Abstract : Stimulated by the strong drive in the automotive industry to reduce energy consumption,and, linked to that, the need to reduce weight, this thesis concerns modeling of foams forimpact simulations. To start with, a continuum hyperelasto-viscoplastic model is developedwithin the framework of Theory of Porous Media. READ MORE

  4. 4. Automated Computational Modeling

    Author : Johan Jansson; Chalmers University of Technology; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; multi-adaptivity; Galerkin; ODE; PDE; plasticity; elasticity; FEM; automated;

    Abstract : This thesis is part of the FEniCS project of Automation of Computational Mathematical Modeling (ACMM) as the modern manifestation of the basic principle of science:formulating mathematical equations (modeling) and solving equations (computation). The vision of FEniCS is to set a new standard towards the goals of generality, efficiency, and simplicity, concerning mathematical methodology, implementation, and application. READ MORE

  5. 5. Fatigue crack growth in fiber metal laminates : experiment and modeling

    Author : Per Hofslagare; Michel van Tooren; Linköpings universitet; []

    Abstract : Fiber Metal Laminates (FML) is a class of materials with highly resistant fatigue behavior, developed primary for the aerospace industry. The laminates are comprised of alternating layers of high strength aluminwn sheet and fiber reinforced polymers. READ MORE