Search for dissertations about: "Zhe Chen"
Found 4 swedish dissertations containing the words Zhe Chen.
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1. Surface Integrity and Fatigue Performance of Nickel-based Superalloys
Abstract : Due to global warming, the demand for more efficient gas turbines has increased. A way to achieve this, is by increasing the operating temperature of the gas turbine. Therefore, nickel-based superalloys have been developed to withstand these extreme temperatures and loads, especially in the hot sections. READ MORE
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2. Surface Integrity of Broached Inconel 718 and Influence of Thermal Exposure
Abstract : Inconel 718 is a nickel-based superalloy that is extensively used as a disc material in gas turbine engines. The service life of gas turbine discs is normally governed by the modes of material degradation and fatigue failure since they work mostly at high temperatures and are subjected to cyclic mechanical loadings. READ MORE
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3. Integration of Distributed Renewable Energy and Energy Storages in Buildings
Abstract : Photovoltaic (PV) is a distributed renewable energy technology that is suitable for integration in buildings. PV reduces the electricity demands as well as the greenhouse gas emissions of buildings. READ MORE
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4. Zhou Chen : the life and paintings of a Ming professional artist
Abstract : Zhou Chen played a major role in the development of professional painting in Suzhou during middle Ming. The thesis presents Zhou’s biography, focussing on his relations to his contemporaries and on the conditions of professional artists in general. READ MORE