Search for dissertations about: "Multiple crack interaction"
Showing result 1 - 5 of 10 swedish dissertations containing the words Multiple crack interaction.
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1. Elastic-Plastic Fracture Mechanics and RCF in Rails
Abstract : This thesis concerns issues regarding the modeling and numerical simulation of singularcracks and their propagation in the context of Rolling Contact Fatigue (RCF) in rails.Typically, such cracks are associated with squats and head-checks in the rail head. READ MORE
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2. 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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3. Microcracking in fiber composites and degradation of thermo-elastic properties of laminates
Abstract : The macroscopic failure of composite laminates subjected to tensile increasing load is preceded by initiation and evolution of several microdamage modes. The most common damage mode and the one examined in this thesis is intralaminar cracking in layers. READ MORE
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4. Experimental and numerical studies of intralaminar cracking in high performance composites
Abstract : The macroscopic failure of composite laminates subjected to tensile increasing load is preceded by initiation and evolution of several microdamage modes. The most common damage mode and the one examined in this thesis is intralaminar cracking in layers. READ MORE
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5. Numerical modelling of the rock fragmentation process by mechanical tools
Abstract : The rock fragmentation process by mechanical tools is investigated using numerical method. The rock and tool interaction code (R-T2D) is first developed on the basis of the rock failure process analysis (RFPA) model and the finite element analysis (FEA) method. READ MORE