.... , 2017 , “ On-Board Particulate Filter Failure Prevention and Failure Diagnostics Using Radio Frequency Sensing ,” SAE Int. J. Engines , 10 ( 4 ), pp. 1667–1682. 10.4271/2017-01-0950 [12] Sappok , A. , Ragaller , P. , Bromberg , L. , Prikhodko , V. , Storey , J. , and Parks...

...William F. Northrop; Darrick Zarling; Xuesong Li In this work, engine-out particulate matter (PM) mass emissions from an off-highway diesel engine measured using a low-cost photometer, scanning mobility particle sizer (SMPS), elemental versus organic carbon (EC/OC) analysis, and a photo-acoustic...

...Max Hufnagel; Stephan Staudacher; Christian Koch Aircraft engines are subject to deterioration due to solid particle erosion. The environmental particulates encountered in service often feature broad particle size distributions and a generally large scatter of particle properties. In order...

.... Editor: David Wisler. 18 03 2018 11 04 2018 Aerospace applications Combined Composites Environmental Flame Gas turbine technology Particulate Coupled behavior Propulsion systems are required to operate at high temperatures over 1400 °C for various army operations...

... Particulate In aeronautic engines, soot simulation is of paramount importance, but computational fluid dynamic (CFD) literature remains scarce on the subject. Available methodologies to predict efficiently soot emissions are, from the author's perspective, neither able to describe correctly the effect...

... 2017 Combustion Combustors Computational fluid dynamics Cooling Engines Environmental Modeling Multiphase flows Component maintenance Particulate Turbines Component operations The world's busy air traffic corridors pass over or downwind of hundreds of volcanoes capable...

... 2017 Aerodynamics Computational fluid dynamics Convective heat transfer Environmental Evaporation Gas turbine technology Heat transfer Multiphase flows Particulate Phase change Thermal Two-phase Over 240 icing-related engine events have been recorded since 1990. Mason et al...

... dynamics Experimental Particulate Sprays 01 07 2017 07 08 2017 Contributed by the Combustion and Fuels Committee of ASME for publication in the J OURNAL OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received July 1, 2017; final manuscript received August 7, 2017...

... NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received July 11, 2017; final manuscript received July 25, 2017; published online October 17, 2017. Editor: David Wisler. 11 07 2017 25 07 2017 Combustion Flame Fuels Particulate Combustion The increasing demand...

... planning and effective preventive maintenance, an understanding of how these influences depend on the specific operating conditions of the aircraft and engine is necessary. Experimental Modeling Multiphase flows Particulate Two-phase 05 07 2017 13 07 2017 Contributed...

... sulfur diesel fuel was used for all the tests. In total, 65 engine runs were completed in order to reduce a five-dimensional objective function. In order to reduce nitrogen oxide (NO x ) emissions while keeping particulate matter (PM) below 0.09 g/kW h, solutions call for 43% exhaust gas recirculation...

...; final manuscript received July 13, 2016; published online October 4, 2016. Editor: David Wisler. 11 07 2016 13 07 2016 Fouling Gas turbine technology Component maintenance Particulate Component operations Fouling of compressor blades is an important mechanism leading...

...-fidelity experimental data are available. Combustion Combustors Fuel combustion Gas turbine technology Particulate Turbulence 26 06 2016 10 07 2016 Contributed by the Combustion and Fuels Committee of ASME for publication in the J OURNAL OF E NGINEERING FOR G AS T...

... volcanic ash concentration as the RB-211 engines. Fig. 8 Estimated time to potential surge (red line) for Pratt/Whitney JT9-D engine with error range (black lines) Gas turbine technology Particulate Turbines After the eruption of Mount St. Helens in 1980 and Mt. Galunggung...

... Design optimization Engines Experimental Gas turbine technology Particulate Propulsion systems One common source of foreign object damage encountered by aircraft with gas turbine engines is sand ingestion, which often occurs when these aircraft operate in arid or desert regions. Due...

... Friction Internal combustion engines Particulate Wear The design of coatings for automotive plain bearings is becoming an increasingly technical challenge due to the need to maintain a balance of hard and soft properties. Of particular importance for the truck market is providing excellent...

..., 2016. Editor: David Wisler. 22 10 2015 29 11 2015 Convective heat transfer Fouling Gas turbine technology Particulate Turbulence Jet engines are exposed to fine particulate matter such as sand and ash. Large amounts of particulate matter can be ingested at takeoff...

... online May 12, 2015. Editor: David Wisler. 01 03 2015 14 03 2015 12 05 2015 Filtration characteristics of fuel neutral soot particulate were studied using a recently developed heterogeneous multiscale filtration (HMF) model. In the HMF model, a probability density function (PDF...

.... The decrease in COR is believed to be due to the changes in the surface of both materials due to oxide layer formation which occurs as the target material is heated. Environmental Experimental Multiphase flows Particulate Reliability Gas turbines are a popular source of mechanical power. Many...

... as the temperature approaches the melting temperature of sand. Environmental Experimental Multiphase flows Particulate Gas turbines are a popular source of power for aerospace and land-based applications. Particle ingestion can reduce engine life and performance. There are several different...