Sökning: "TECHNOLOGY Engineering mechanics Mechanical and thermal engineering Thermal energy engineering"
Visar resultat 1 - 5 av 81 avhandlingar innehållade orden TECHNOLOGY Engineering mechanics Mechanical and thermal engineering Thermal energy engineering.
- Detta är en avhandling från Stockholm : KTH Royal Institute of Technology
Sammanfattning : Innovative methods for providing sustainable heating and cooling through thermal energy storage (TES) have gained increasing attention as heating and cooling demands in the built environment continue to climb. As energy prices continue to soar and systems reach their maximal capacity, there is an urgent need for alternatives to alleviate peak energy use. LÄS MER
2. Experimental and Numerical Investigations of Flames Stabilized by Swirl Flow and Bluff-body:Flame Structures and Flame InstabilitiesDetta är en avhandling från Stockholm : KTH Royal Institute of Technology
Sammanfattning : Combustion and its control are essential to our existence on this planet since we knew it. Nowadays, the largest share of the world’s electricity and most of our transportation systems are powered by combustion. In addition, industrial processes also rely heavily upon combustion. LÄS MER
- Detta är en avhandling från KTH Royal Institute of Technology
Sammanfattning : The use of acoustic waves initiated by the deformation of a microchannel is one method for generating monodisperse, micrometer-sized droplets from small orifices and is employed in piezo-electric inkjet printheads. These printheads are used in both graphical printing and digital fabrication, where functionalities, such as optical, biological, electrical or mechanical, are being produced locally. LÄS MER
4. Ventilation Flow Field Characteristics of a Hydro-Generator Model- An experimental and Numerical StudyDetta är en avhandling från ; Chalmers tekniska högskola; Gothenburg
Sammanfattning : Hydro-generators are complex machines used to convert the mechanical energy of the water turbine into electrical energy. Electromagnetic and mechanical losses accompany this energy conversion process which will cause heat generation and temperature increase. Cooling systems are needed to remove this excess heat from hydro-generators. LÄS MER
5. Modelling of Solid Oxide Fuel Cells Applied to the Analysis of Integrated Systems with Gas TurbinesDetta är en avhandling från Department of Heat and Power Engineering, Lund university
Sammanfattning : Solid oxide fuel cells (SOFCs), working at high temperatures with an incomplete fuel oxidation process, have become an interesting candidate for combination with conventional power generation technology, such as gas turbines, in order to develop power plants that are both functional and efficient. An absolute condition for successful analysis and optimisation of such plants is the existence of reliable simulation tools. LÄS MER