on the nozzle needle movement, enabling various fuel injection rate typologies. The temporal evolution of the seven … sprays has been studied recording movies of the injection event in evaporative conditions via Mie scattering imaging … length while the effect of the injection pressure is negligible: the decrease of the needle lift causes a pressure drop in …

. Both refrigerants exhibit an increase of power output and decrease of energy efficiency as heat is recovered from more MSF …

By using smart meters, more data about how businesses use energy is becoming available to energy retailers (providers …). This is enabling innovation in the structure and type of tariffs on offer in the energy market. We have applied Artificial …

flue gas recycle ratios (enhancer gas flow rates), feed port injection, and temperature, were observed. Tests confirmed …

comparing the life cycle energy demand and greenhouse gas emissions associated with a stationary wireless charging all … charging hardware was conducted, and battery downsizing, vehicle lightweighting and use-phase energy consumption were modeled …–16% in bus weight for the wireless buses can induce a reduction of 5.4–7.0% in battery-to-wheel energy consumption. In the …

to address the energy balances occurring in different parts of the system, e.g., glazing cover, PV cells, fin sheet, loop …/T) of such a system. Moreover, a simple comparison between the PV/LHP heat-pump system and conventional solar/air energy … performance PV/T technology that can contribute to significant fossil fuel energy saving and carbon emission. …

The energetic use of residues from agriculture can foster the transition towards a more renewable energy supply …. However, sustainability issues have to be considered along the entire provision chain as they affect the resource and energy … in Germany. It is not yet used for energy purposes extensively and compared to other agricultural feedstock it shows low …

motivations for considering a carbon tax, we evaluate potential impacts using a dynamic economywide model linked to an energy …

) efficiency by considering energy utilization and environmental protection. A DEA model used in this study belongs to the radial …