Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Variation Simulation"”.
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Variation Simulation of Fixtured Assembly Processes for Compliant Structures Using Piecewise-Linear Analysis
While variation analysis methods for compliant assemblies are not new, little has been done to include the effects of multi-step, fixtured assembly processes. This thesis introduces a new method to statistically analyze compliant part assembly processes using fixtures. This method, consistent with …
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Manufacturability of lab on a chip devices: tolerance analysis and requirements establishment
… the cost, quality and performance of a product. Variation in assemblies, if not managed correctly during the design stage, can have a negative impact on the success of the product. This work analyzes the Daktari CD4+ Cell Counter System's capability of meeting its requirements. A Variation …
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Manufacturing of Lab-On-a-Chip devices : variation analysis of liquid delivery using blister packs
… This work involved performing a thorough variation analysis of the blister pack to determine the critical sources of variation. For this purpose, the tool of variation simulation modeling (VSM) was used. A numerical model of the blister performance was developed and Monte Carlo simulations …
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Analysis Methods to Control Performance Variability and Costs in Turbine Engine Manufacturing
… in newly manufactured engines. Much of the variation in performance reliability is due to the combined effect of tolerances of key engine components, including tip clearances of rotating components and flow areas in turbine nozzles. This research presents system analysis methods for …
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Transformed-linear models for time series extremes
… analogue of the classical Wold decomposition. Simulation study shows that our class of models provides adequate models for the GARCH and another model outside our class of models. The transformed-linear innovations algorithm gives us the best prediction and we also develop prediction intervals …