Combustion – Car Body Design https://www.carbodydesign.com Car Design Resources, News and Tutorials Fri, 01 Feb 2008 22:00:00 +0000 en-US hourly 1 https://wordpress.org/?v=6.1.1 Improvements of the KIVA Dense Spray Modeling for HSDI Diesel Engines https://www.carbodydesign.com/pub/4873/improvements-of-the-kiva-dense-spray-modeling-for-hsdi/ https://www.carbodydesign.com/pub/4873/improvements-of-the-kiva-dense-spray-modeling-for-hsdi/#respond Fri, 01 Feb 2008 22:00:00 +0000 http://www.carbodydesign.com/pub/improvements-of-the-kiva-dense-spray-modeling-for-hsdi/ A numerical study has been performed to investigate the soot emission from a high-speed single-cylinder direct injection diesel engine. It was shown that the current KIVA CFD code with the standard evaporation model could predict the experimental trend, where at a low speed running condition a higher smoke reading is reached when increasing the injector […]]]> https://www.carbodydesign.com/pub/4873/improvements-of-the-kiva-dense-spray-modeling-for-hsdi/feed/ 0 Cylinder Pressure-Based Control of Pre-Mixed Diesel Combustion https://www.carbodydesign.com/pub/4872/cylinder-pressure-based-control-of-pre-mixed-diesel/ https://www.carbodydesign.com/pub/4872/cylinder-pressure-based-control-of-pre-mixed-diesel/#respond Fri, 25 Jan 2008 12:00:00 +0000 http://www.carbodydesign.com/pub/cylinder-pressure-based-control-of-pre-mixed-diesel/ Implementation of real-time combustion feedback for use in closed-loop combustion control is a technology that has potential to assist in the successful production implementation of advanced diesel combustion modes. Low-temperature, pre-mixed diesel combustion is presently of interest because it offers the ability to lower the engine-out emissions of oxides of nitrogen (NOx) and particulate matter […]]]> https://www.carbodydesign.com/pub/4872/cylinder-pressure-based-control-of-pre-mixed-diesel/feed/ 0 Quantitative Characterization of Near-Field Fuel Sprays by Multi-Orifice Direct Injection Using Ultrafast X-Tomography Technique https://www.carbodydesign.com/pub/4871/quantitative-characterization-of-near-field-fuel-sprays-by/ https://www.carbodydesign.com/pub/4871/quantitative-characterization-of-near-field-fuel-sprays-by/#respond Fri, 18 Jan 2008 12:00:00 +0000 http://www.carbodydesign.com/pub/quantitative-characterization-of-near-field-fuel-sprays-by/ A low-pressure direct injection fuel system for spark ignition direct injection engines engines has been developed, in which a high-turbulence nozzle technology was employed to achieve fine fuel droplet size at a low injection pressure around 2 MPa. It is particularly important to study spray characteristics in the nearnozzle region due to the immediate liquid […]]]> https://www.carbodydesign.com/pub/4871/quantitative-characterization-of-near-field-fuel-sprays-by/feed/ 0