Search for dissertations about: "Constitutive Modeling."
Showing result 16 - 20 of 90 swedish dissertations containing the words Constitutive Modeling..
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16. Constitutive Modeling of Large Ratcheting Strains in Carbon Steel
Abstract : A thermodynamically consistent constitutive materialmodel for describing the large strain response of polycrystallinemetals during cyclic loading is proposed. In particular, it isproposed to model experimentally observed large ratcheting strainsin rail steel by the classical Armstrong-Frederick evolution ruleand several back-stresses. READ MORE
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17. Foam-formed Fiber Networks: Manufacturing, Characterization, and Numerical Modeling : With a Note on the Orientation Behavior of Rod-like Particles in Newtonian Fluids
Abstract : Fiber networks are ubiquitous and are seen in both industrial materials (paper and nonwovens) and biological materials (plant cells and animal tissues). Nature intricately manipulates these network structures by varying their density, aggregation, and fiber orientation to create a variety of functionalities. READ MORE
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18. 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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19. On the continuum muscle modeling
Abstract : Modeling muscle behavior using techniques developed in continuum mechanics is a growing eld of research. The developed models allow for a more generalized way of computing stresses and deformations, specially, when it comes to using nite element techniques. READ MORE
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20. Micromechanical modeling using computational homogenization
Abstract : This thesis addresses micromechanical modeling of materials using computational homogenization. On this topic, theoretical and computational issues are discussed, and numerical investigations of different material systems are performed. READ MORE