Engine Cycle Diesel
Mostrando 13-19 de 19 artigos, teses e dissertações.
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13. Avaliação termoanalítica da eficiência de antioxidantes na estabilidade oxidativa do biodiesel de mamona
The biodiesel is defined as the mono-alkyl ester derived from long-chain fatty acids, from renewable sources such as vegetable oils or animal fat, whose use is associated with the replacement of fossil fuels in diesel engine cycle. The biodiesel is susceptible to oxidation when exposed to air and this process of oxidation affects the quality of fuel, mainly
Publicado em: 2007
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14. Desempenho de motor Ciclo diesel em bancada dinamomÃtrica utilizando Biodiesel etÃlico de soja / Performance of engine cycle diesel in dynamomÃter using mixtures diesel/biodiesel
Ahead of the forecast of scarcity of the oil, the ethyl ester (biodiesel) if has presented as an excellent alternative fuel option for engines cycle diesel. The characteristics of biodiesel are similar of diesel in terms of viscosity and the calorific power, being able to be used without adaptations in the engines. For accomplishment of this work, a motor cy
Publicado em: 2006
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15. Experimental study and simulation of the performance in an internal combustion engine fueled with diesel and ethanol. / Estudo experimental e simulação termodinâmica de desempenho em um motor de combustão interna operando com óleo diesel e etanol.
Due to a huge necessity to use alternatives fuels, this study presents an experimental performance investigation and its thermodynamics simulation (zero-dimensional) of an ignition engine Diesel cycle working with ethanol and Diesel. First of all some definitions and concepts related to internal combustion engines are given. Following this, an explanation of
Publicado em: 2006
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16. CONTROLADOR NEBULOSO PARA MOTOR DE IGNIÇÃO POR COMPRESSÃO OPERANDO COM GÁS NATURAL E ÓLEO DIESEL
A foreseeable shortage of petroleum, associated to a growing ecological conscience, demand for alternative sources of energy and more efficient and less pollutant combustion processes. Among the few pollutant fuels this work approaches the combination of natural gas, whose consumption has been increasing year to year, and diesel. It is known that the interna
Publicado em: 2006
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17. Cogeração usando gases de escapamento de motores diesel sobrealimentados, potencialidades, impactados / Cogeneration by using discharge gases in diesel engines turbocharged, potentialities and impacts
Cogeneration is a broadly used tool to improve the performance of thermal systems by using combined cycles. In this sense, it is aimed to identify the amount of spare energy found in the turbine used to perform extra power in engines equipped either with waste-gate or twin flow. In this way, refrigerating power is used motor vehicle applications. For this pu
Publicado em: 2006
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18. CogeraÃÃo usando gases de escapamento de motores diesel sobrealimentados, potencialidades, impactados / Cogeneration by using discharge gases in diesel engines turbocharged, potentialities and impacts
Cogeneration is a broadly used tool to improve the performance of thermal systems by using combined cycles. In this sense, it is aimed to identify the amount of spare energy found in the turbine used to perform extra power in engines equipped either with waste-gate or twin flow. In this way, refrigerating power is used motor vehicle applications. For this pu
Publicado em: 2006
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19. Simulação dos processos e analise energetica do motor de ciclo diesel
Two simulation models of diesel engine processes were developed. The first model, called the diagnose model, allows the analysis of the combustion process of a real engine when the cylinder pressure diagram, obtained from experiments, is available. The second model, called the predictive model, can be used to simulate the entire cycle of real or hipothetical
Publicado em: 1993