Search for dissertations about: "crack model"
Showing result 21 - 25 of 266 swedish dissertations containing the words crack model.
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21. Comprehensive numerical analysis of stress state in adhesive layer of joint including thermal residual stress and material non-linearity
Abstract : The main objective of this work is to improve understanding of the stress state in the adhesive layer of bonded joints and identify key parameters which govern performance of adhesive joints. This information is crucial for the prediction of the failure initiation and propagation with the further estimation of the durability and strength of adhesively bonded structures. READ MORE
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22. Multiphase continuum modeling of wood : A hybrid mixture theory approach
Abstract : Wood has been used as a construction material for a very long time. The development of efficient industrial production processes of wood has expanded the use of the material with the introduction of new products, such as engineered wood products. READ MORE
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23. Benefits of strengthening timber with fibre-reinforced polymers
Abstract : As a material, timber offers a wide range of alternatives in terms of structural applications. The natural defects present in timber are, however, the source of large variations in mechanical properties. READ MORE
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24. Cracking in Reinforced Concrete Structures Due to Imposed Deformations
Abstract : This thesis is concerned with modeling of the cracking process in reinforced concrete due to imposed deformations. Cracking is investigated both at early ages, during hydration, and at mature age when the final properties of the concrete are reached. READ MORE
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25. Oxidation induced failure of superalloys: High temperature crack growth and oxide scale properties
Abstract : Gas turbine materials are designed to work in extreme environments in high temperature with an oxidising environment and variable mechanical loading. The study of high temperature fatigue properties of these materials is therefore important. READ MORE