Search for dissertations about: "finite element method civil engineering"
Showing result 1 - 5 of 156 swedish dissertations containing the words finite element method civil engineering.
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1. Addressing the complexity of sustainability-driven structural design: Computational design, optimization, and decision making
Abstract : Being one of the sectors with the largest environmental burden and high socio-economic impacts sets high requirements on the construction industry. At the same time, this provides the sector with great opportunities to contribute to the globally pursued sustainability transition. READ MORE
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2. Modelling Alternative Load Paths in Platform-Framed CLT Buildings : A Finite Element Approach
Abstract : Timber has become more popular as a construction material during recent years. Engineered wood products, such as glued laminated timber and cross-laminated timber, have enabled the construction of multi-storey buildings. Tall buildings with many occupants need to resist a disproportional collapse in case of unexpected exposures, e.g. READ MORE
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3. Adaptive Finite Element Procedures in Structural Dynamics
Abstract : This thesis deals with a posteriori error estimation and adaptivity in finite element procedures for the analysis of structural dynamic problems. First, error estimation and adaptivity for the Newmark time integration method are studied. READ MORE
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4. Structural Reliability and Identification with Stochastic Simulation - Application to Railway Mechanics
Abstract : System identification of structures based on measured response data can play a key role in improving reliability based structural designs. However, the experimental limitations of in situ tests and uncertainties of required model complexity together with the inverse nature of system identification give rise to a number of challenging issues. READ MORE
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5. Postprocessing Techniques and Adaptivity in the Finite Element Method
Abstract : The Finite Element (FE) method is an approximate method and as such the accuracy of its solutions must be controlled to allow for a reliable application. This thesis deals with error estimation and improvements of the FE solutions based on superconvergent properties of the FE solution in certain points. READ MORE