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Keywords: diesel engines
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Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2019, 141(2): 021026.
Paper No: GTP-17-1581
Published Online: October 15, 2018
... engine. In this paper, the relationship between the IVC and the displacement backflow of the cylinder at the high-speed condition was studied by establishing a one-dimensional (1D) gas dynamic model of a single-cylinder diesel engine. The results show that the forward airflow mass of intake...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2012, 134(5): 052802.
Published Online: March 5, 2012
...Tamer Badawy; Amit Shrestha; Naeim Henein This paper discusses the use of an ion current sensor to detect combustion resonance in a heavy duty direct injection diesel engine. A modified glow plug is used to measure the ion current in addition to its main function in warming up the combustion...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2012, 134(5): 052801.
Published Online: February 21, 2012
...Cosmin E. Dumitrescu; W. Stuart Neill; Hongsheng Guo; Vahid Hosseini; Wallace L. Chippior An experimental study was performed to investigate fuel property effects on premixed charge compression ignition (PCCI) combustion in a heavy-duty diesel engine. A matrix of research diesel fuels designed...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2012, 134(4): 042802.
Published Online: January 27, 2012
... 2012 27 01 2012 air cleaners automobile manufacture automotive components automotive electronics catalysts combustion computerised instrumentation diesel engines exhaust systems mechanical engineering computing vehicle dynamics During the industrial development process...
Journal Articles
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. April 2012, 134(4): 044503.
Published Online: January 27, 2012
... as an energy resource in the form of a low density polyethylene (LDPE) used throughout the global community. The authors investigated the injection and combustion of a new class of polymer fuel containing 5% LDPE by weight in a heavy fuel oil (AHFO) in a direct injection diesel engine, in order to evaluate its...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2012, 134(4): 042801.
Published Online: January 25, 2012
...Naeim A. Henein; Tamer Badawy; Nilesh Rai; Walter Bryzik Advanced electronically controlled diesel engines require a feedback signal to the ECU to adjust different operating parameters and meet demands for power, better fuel economy and low emissions. Different types of in-cylinder combustion...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2012, 134(3): 032506.
Published Online: January 4, 2012
... flow rate from the compressor increased from 21 to 74 g/s. The average TC compressor exit power was estimated at ∼34% of the turbine inlet power over this range. 31 03 2011 18 07 2011 04 01 2012 04 01 2012 compressors diesel engines heat transfer machine bearings...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2012, 134(2): 022802.
Published Online: December 14, 2011
... cylinder diesel engine. Increasing swirl increased heat losses and produced lower temperatures during injection process. Increasing swirl improved the premixed combustion fraction and produced higher peak temperatures and in turn increased NO x emissions. Increasing swirl also increased the nano-particle...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2012, 134(2): 022801.
Published Online: December 8, 2011
... for use in diesel engines. These fuels have different physical and chemical properties that affect the diesel combustion process. This paper compares between the autoignition, combustion, performance and emissions of soy-bean derived biodiesel, Jet propellant (JP-8) and ultra low sulfur diesel (ULSD...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2011, 133(12): 122804.
Published Online: August 31, 2011
...V. Mulone; A. Cozzolini; P. Abeyratne; D. Littera; M. Thiagarajan; M. C. Besch; M. Gautam Diesel particulate filters (DPFs) are well assessed aftertreatment devices, equipping almost every modern diesel engine on the market to comply with today’s stringent emission standards. However, an accurate...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2011, 133(12): 122802.
Published Online: August 29, 2011
...B. B. Sahoo; U. K. Saha; N. Sahoo Syngas, an environmentally friendly alternative gaseous fuel for internal combustion engine operation, mainly consists of carbon monoxide (CO) and hydrogen (H 2 ). It can substitute fossil diesel oil in a compression ignition diesel engine through dual fuel...
Journal Articles
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. December 2011, 133(12): 124501.
Published Online: August 26, 2011
... 2011 26 08 2011 air pollution control crude oil diesel engines optimisation petroleum Taguchi methods diesel engine NO x emission MRSN optimization orthogonal array Biodiesel, a clean burning renewable CI engine fuel, has been accepted by many countries as a partial...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2011, 133(11): 112802.
Published Online: May 19, 2011
... diesel engines dissociation drops nozzles orifices (mechanical) petroleum sprays group-hole nozzle Sauter mean diameter (SMD) droplet mean velocity droplet analysis system (PDPA) Basically, the reduction of nozzle hole size may interfere with the generation of a homogeneous mixture...
Journal Articles
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. November 2011, 133(11): 114502.
Published Online: May 18, 2011
...David P. Gardiner; Greg R. Pucher; William D. Allan; Marc LaViolette There is interest in measuring the engine-out particulate emissions from diesel engines in real time in order to optimize the engine control strategies such as exhaust gas recirculation (EGR) and monitor the loading...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2011, 133(10): 102805.
Published Online: May 6, 2011
... in the region surrounding the diffusion flame at the lift-off location. These details are not captured by the purely kinetics based combustion model, but are well represented by the present multimode model. 10 10 2010 02 11 2010 06 05 2011 06 05 2011 combustion diesel engines...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2011, 133(10): 102804.
Published Online: May 4, 2011
...William F. Northrop; Stanislav V. Bohac; Jo-Yu Chin; Dennis N. Assanis Partially premixed low temperature combustion (LTC) is an established advanced engine strategy that enables the simultaneous reduction of soot and NO x emissions in diesel engines. Measuring extremely low levels of soot...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2011, 133(10): 102801.
Published Online: April 25, 2011
... (PCCI) diesel engine. The model is based on the Dec conceptual scheme, which considers combustion as a two-stage quasi-steady process: All fuel particles undergo a first rich premixed combustion phase, and the products complete their oxidation in close-to-stoichiometric conditions at the jet periphery...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2011, 133(9): 092805.
Published Online: April 20, 2011
...Maruthi Devarakonda; Russell Tonkyn; Diana Tran; Jong Lee; Darrell Herling Urea-selective catalytic reduction (SCR) catalysts are regarded as the leading NO x aftertreatment technology to meet the 2010 NO x emission standards for on-highway vehicles running on heavy duty diesel engines. However...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2011, 133(9): 092806.
Published Online: April 20, 2011
... strategies have become more attractive. This paper presents experimental results from dual fuel operation of a four-cylinder turbocharged direct injection (DI) diesel engine with propane or methane (a natural gas surrogate) as the primary fuel and diesel as the ignition source. Experiments were performed...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2011, 133(9): 092802.
Published Online: April 15, 2011
... concepts have proved the potential to combine fuel efficiency and improved emission performance. Low-temperature combustion (LTC) offers reduced NO x and PM emissions with comparable modern diesel engine efficiencies. The ability of premixed, low-temperature compression ignition to deliver low PM and NO x...