Essays about: "Finite element model updating"
Showing result 1 - 5 of 8 essays containing the words Finite element model updating.
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1. Dynamic Soil-Structure Interactionof Soil-Steel Composite Bridges : A Frequency Domain Approach Using PML Elements and Model Updating
University essay from KTH/Bro- och stålbyggnadAbstract : This master thesis covers the dynamic soil structure interaction of soil-steel culverts applyinga methodology based on the frequency domain response. At the first stage of this masterthesis, field tests were performed on one bridge using controlled excitation. READ MORE
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2. The effect of increasing train lengths on the fatigue lifespan of a bridge.
University essay from KTH/Bro- och stålbyggnadAbstract : More and more pressure is exerted on railway infrastructure due to an increasing transportation demand and population density. Instead of expanding the net, a possible solution could lie in the enlargement of the capacity by operating longer trains rather than more short ones. READ MORE
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3. Numerical analysis and model updating of a steel-concrete composite bridge : Parametric study & Statistical evaluation
University essay from KTH/Bro- och stålbyggnadAbstract : In the year 2006, only 10 years after the steel- concrete composite bridge, Vårby bridge was built, fatigue cracks were found during an inspection. To further investigate the reasons and the potential danger of the cracks, an investigation under the commission of the Swedish Transport Administration was issued in 2009. READ MORE
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4. Implementation and Testing of Two Bee-Based Algorithms in Finite Element Model Updating
University essay from KTH/Bro- och stålbyggnadAbstract : Finite Element Model Updating has recently arisen as an issue of vast importance on the design, construction and maintenance of structures in civil engineering. Many algorithms have been proposed, developed and enhanced in order to accomplish the demands of the updating process, mainly to achieve computationally efficient programs and greater results. READ MORE
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5. Welded Frame Finite Element Modelling and Experimental Modal Analysis
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : In this modern developing world finite element model is one of the main tools and they are becoming more and more advanced day by day in all mechanical fields. Before manufacturing a product the demands for finite element model is more between the manufacturers. READ MORE