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Keywords: fuel economy
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Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2012, 134(2): 022802.
Published Online: December 14, 2011
...Chandrasekharan Jayakumar; Jagdish Nargunde; Anubhav Sinha; Naeim A. Henein; Walter Bryzik; Eric Sattler JP-8 is being closely watched as a suitable fuel for the “One fuel policy” by US Army. Some of the main targets of Army in the battle are the fuel economy and smoke/soot emissions. Soot...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2011, 133(12): 122803.
Published Online: August 31, 2011
... with the engine. The integrated simulation tool is utilized to address design and control issues, before determining the fuel economy potential of the powertrain comprising a VDTCE engine and a hydraulic hybrid driveline. References 1 Pierce , J. , 1914 , “Variable Stroke Mechanisms,” U.S. Patent...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2011, 133(3): 032805.
Published Online: November 9, 2010
... in the engine lubricant, accumulates in the DPF. Ash accumulation leads to increased flow restriction and an associated increase in pressure-drop across the particulate filter, negatively impacting engine performance and fuel economy and eventually requiring periodic filter service or replacement. While...
Journal Articles
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. July 2010, 132(7): 074502.
Published Online: April 16, 2010
...L. Andreassi; A. L. Facci; S. Ubertini Direct injection of gaseous fuel has emerged to be a high potential strategy to tackle both environmental and fuel economy requirements. However, since the electronic gaseous injection technology is rather new for automotive applications, limited experience...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2010, 132(7): 072803.
Published Online: April 16, 2010
... pollution control carbon compounds catalysts combustion diesel engines nitrogen compounds group-hole nozzles GHN stoichiometric diesel combustion fuel economy NO x emission reduction For decades many new combustion regimes have been suggested to meet stringent emission standards...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2010, 132(4): 042803.
Published Online: January 19, 2010
... artificial intelligence diesel engines engine cylinders fuel economy genetic algorithms neurocontrollers regression analysis 10 03 2009 04 06 2009 19 01 2010 19 01 2010 The advantage of these process-relevant inputs and their functional coherence to the emission values...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2009, 131(5): 052802.
Published Online: May 26, 2009
.... Engine valve timing for optimal efficiency in air regeneration and the corresponding engine speed-torque maps are established using the detailed engine model. The compressed air hybrid engine maps are then incorporated into vehicle simulation ( ADVISOR ) to evaluate the potential fuel economy improvement...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2009, 131(3): 031201.
Published Online: February 6, 2009
... higher thermal efficiencies than conventional designs, yielding in better fuel economy and hence reduces greenhouse gas emissions. The corresponding design parameters for bypass ratio and fan pressure ratio suggest that this concept might be well suited for propfans or remotely driven fans...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2009, 131(2): 022803.
Published Online: December 19, 2008
...Andreas A. Malikopoulos; Dennis N. Assanis; Panos Y. Papalambros Compression ignition engine technologies have been advanced in the past decade to provide superior fuel economy and high performance. These technologies offer increased opportunities for optimizing engine calibration. Current engine...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2009, 131(2): 022802.
Published Online: December 18, 2008
... engines elasticity engine cylinders fuel economy nozzles sprays turbulence 24 10 2007 23 08 2008 18 12 2008 2009 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2009, 131(1): 012801.
Published Online: November 20, 2008
...Hailin Li; Ghazi A. Karim; A. Sohrabi The operation of spark ignition (SI) engines on lean mixtures is attractive, in principle, since it can provide improved fuel economy, reduced tendency to knock, and extremely low NO x emissions. However, the associated flame propagation rates become degraded...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2008, 130(6): 062806.
Published Online: August 21, 2008
...Junseok Chang; Zoran S. Filipi; Tang-Wei Kuo; Dennis N. Assanis; Paul M. Najt; Rodney B. Rask Expanding the range of HCCI operation will be critical for maximizing the fuel economy benefits in future vehicle applications. The mixture stratification, both thermal and compositional, can have very...