Search for dissertations about: "acoustic sensors"
Showing result 1 - 5 of 38 swedish dissertations containing the words acoustic sensors.
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1. Nanomechanical Phenomena in Low-Dimensional Structures
Abstract : This is a compilation thesis which investigates various mechanical phenomena in different low-dimensional nanoscale systems. In the first part, we consider a purely mechanical phenomenon: the sensitivity of the dispersion of a Love-type surface acoustic wave (SAW) to geometry and material parameters. READ MORE
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2. Sensors and Algorithms in Industry 4.0 : Security and Health Preservation Applications
Abstract : Globalisation and technological digitisation have triggered an Industry 4.0. revolution. The core of this revolution is autonomisation of complex processes, which require expert knowledge. READ MORE
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3. Chemometric and signal processing methods for real time monitoring and modeling : applications in the pulp and paper industry
Abstract : In the production of paper, the quality of the pulp is an important factor both for the productivity and for the final quality. Reliable real-time measurements of pulp quality are therefore needed. READ MORE
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4. Wood and fibre mechanics related to the thermomechanical pulping process
Abstract : The main objective of this thesis was to improve the understanding of some aspects on wood and fibre mechanics related to conditions in the thermomechanical pulping process. Another objective was to measure the power distribution between the rotating plates in a refiner. READ MORE
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5. Combustion Sensing Methods - in Theory and Practice
Abstract : Accurate, reliable sensors are essential parts of any control system, and there are increasing needs for feedback systems to monitor and control key parameters of automotive internal combustion engines, operating in various combustion modes and configurations, to reduce fuel consumption and engine-out emissions. Thus, there are strong motives for studying combustion sensors. READ MORE