Search for dissertations about: "thermomechanical"
Showing result 21 - 25 of 120 swedish dissertations containing the word thermomechanical.
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21. Measurement of shear force, temperature profiles and fibre development in mill-scale TMP refiners
Abstract : Two different force sensors have been developed for tangential forcemeasurements in commercial TMP refiners, one is based on the use of piezoelectricsensors and the other on strain gauges. The measurements are used to learn moreabout the refining mechanism in both single-disc (SD) refiners and conical disc(CD) refiners. READ MORE
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22. Rock Mechanical Consequences of Refrigeration. A Study Based on a Pilot Scale Rock Cavern
Abstract : The deformation of a rock mass due to temperature decrease below freezing is very complex, since many factors are involved; thermal strain, strain due to stress change, stress re-distribution, ice formation and the temperature dependency of rock mechanical and thermo-physical properties. The objective of this study was to achieve a better understanding of the rock mass response to thermo-mechanical loading when storing low temperature products in rock caverns excavated in hard crystalline rock masses. READ MORE
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23. Efficient thermomechanical finite element models for the simulation of welding
Abstract : .... READ MORE
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24. A Comprehensive Approach to Modeling and Control of Thermomechanical Pulping Processes
Abstract : The central issue of the thesis is modeling and control of the Thermomechanical Pulp (TMP) process in which large refiners are used to produce pulp for newsprint. The TMP process is one of the most complex and versatile, electricity consuming industrial processes today. READ MORE
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25. Crack growth in single crystal nickel base superalloys under isothermal and thermomechanical fatigue
Abstract : This work concerns the fatigue crack growth behaviour of nickel base single crystal superalloys. The main industrial application of this class of materials is in gas turbine blades, where the ability to withstand severe mechanical loading in combination with high temperatures is required. READ MORE