Sökning: "Mekanisk energiteknik"
Visar resultat 1 - 5 av 29 avhandlingar innehållade orden Mekanisk energiteknik.
1. Experimental and numerical study of the thermal and hydraulic effect of EMC screens in radio base stations : detailed and compact models
Sammanfattning : Today’s telecommunication cabinets use Electro Magnetic Compliance (EMC) screens in order to reduce electromagnetic noise that can cause some miss functions in electronic equipment. Many radio base stations (RBSs) use a 90-degree building architecture: the flow inlet is perpendicular to the EMC screen, which creates a complex flow, with a 90-degree air turn, expansions, compressions, perforated plates and PCBs. LÄS MER
2. Responsible resource management in hotels : attitudes, indicators, tools and strategies
Sammanfattning : Hotels constitute one of the main, and still expanding, pillars of the tourism sector and are highly unique among other commercial buildings. Resource intensive and frequently inefficient systems and operational routines applied in the sector, result in considerable environmental impact and indicate an urgent need for more environmentally sound practices and products in the hotel industry. LÄS MER
3. Thermochemical conversion of biomass pellets : a parametric study for application in downdraft gasification
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4. L2F measurements for low engine order excitations in a high pressure turbine stage
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5. Numerical investigation of self-excited vibrations of a compressor cascade
Sammanfattning : .... LÄS MER