Sökning: "Engine Modelling"
Visar resultat 1 - 5 av 137 uppsatser innehållade orden Engine Modelling.
1. Evaluation of Swedish daylight regulations in university building - Validation and applicability
Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknikSammanfattning : Daylight availability in buildings faces numerous challenges in a world where energy efficiency,thermal comfort, and sustainability take center stage. Daylight is well-known for its role in reducingartificial lighting consumption and enhancing the well-being and performance of building occupants. LÄS MER
2. Conceptual design of the next generation gas turbines : Modelling of a hybrid electric mixed turbofan for a trainer aircraft
Uppsats för yrkesexamina på avancerad nivå, Mälardalens universitet/Akademin för ekonomi, samhälle och teknikSammanfattning : To mitigate climate change, all sectors must contribute their part. Electric propulsion system is a promising approach to reduce emissions from the aviation industry. A major challenge is however the low energy density in today’s battery technology. LÄS MER
3. Design of Experiment Based on Full Factorial CFD Spray Modelling
Master-uppsats, Lunds universitet/Institutionen för energivetenskaperSammanfattning : Design of experiment is a powerful tool that can reduce the amount of physical testing needed to save resources, time and money. A CFD-setup was constructed in OpenFOAM-8, simulating injection of liquid propane with a standard multi-hole injector. The model was then validated against experimental results. LÄS MER
4. Experimental study on the effect of rocket nozzle wall materials on the stability of methane
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : There has recently been an increased interest in methane as a rocket propellant due to its physical properties as well as the possibility of in-situ resource utilization in places like Mars. As part of ESA’s Future Launcher Preparatory Program, KTH in cooperation with GKN Aerospace has started the MERiT program, which seeks to study the characteristics of methane under conditions found in rocket nozzle cooling channels. LÄS MER
5. Utvärdering av V2G : Lönsamhet och miljöpåverkan med N(D)-baserad degraderingsmodell för elbilsbatterier
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/ElektricitetsläraSammanfattning : The transition from combustion engine vehicles to electric vehicles (EV) is an important step in achieving a carbon neutral society, but poses future difficulties in energy production. This is an issue in sustaining sufficient net energy, as well as providing sufficient power during hours of high demand. LÄS MER