Search
Now showing items 21-30 of 985
Estudo experimental da emissão de poluentes em um motor de combustão interna diesel-gás
(Universidade Tecnológica Federal do ParanáCuritibaBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2015-06-23)
Growing concerns about climate change due to human activity, mainly because of fuel combustion, have motivated the development of new combustion technologies. In this context, the diesel-natural gas engine is presented as ...
Development of a methodology to construct driving cycles based on fuel consumption and vehicle emissions
(Pereira: Universidad Tecnológica de PereiraFacultad de IngenieríaDoctorado en Ingeniería, 2021)
Control of emissions in an internal combustion engine: first approach for sustainable design
(Springer-Verlag France, 2016-08-01)
A mathematical model of emissions was developed in a Twingo D7F engine. The effects of variations in compression ratio, fuel/air equivalence ratio, spark advanced and combustion duration under pollutant emissions were ...
Comparative analysis between a PEM fuel cell and an internal combustion engine driving an electricity generator: Technical, economical and ecological aspects
(Elsevier B.V., 2014-02-05)
In the recent years the fuel cells have received much attention. Among various technologies, the Proton Exchange Membrane Fuel Cell (PEMFC) is currently the most appropriate and is used in several vehicles prototype. A ...
Estudio De Emisiones Contaminantes Producidas Por Un Motor Otto Con El Uso De Gasolina Y Un Combustible A Base De 95% De Gasolina Y 5% De EtanolStudy of polluting emissions produced by an otto engine with the use of gasoline and a fuel based on 95% gasoline and 5% ethanol
(Innova Research Journal, 2019)
Análisis de rendimiento y costo de los combustibles Ecopaís y SuperPerformance and cost analysis for Ecopaís and Super fuels
(Innova Research Journal, 2019)
Analysis of the technologies for capture and separation of CO2
(2009-01-01)
The increase of the concentration of carbon dioxide (CO2) and other gases in the atmosphere contributes for the augment of the greenhouse effect, thus causing climate changes. As consequences of this phenomenon, it can be ...
Optimizing performance in spark ignition engines with simulation metamodels
(Springer-Verlag France, 2019-01-01)
This work develops a systematic methodology able to identify the desired work points, the metamodels were evaluated varying air–fuel ratio, ignition timing, compression ratio, and combustion duration using design of computer ...
Optimizing performance in spark ignition engines with simulation metamodels
(Springer-Verlag France, 2019-01-01)
This work develops a systematic methodology able to identify the desired work points, the metamodels were evaluated varying air–fuel ratio, ignition timing, compression ratio, and combustion duration using design of computer ...