SAE Technical Paper Series 1990
DOI: 10.4271/902125
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Planar Laser Light Scattering for the In-Cylinder Study of Soot in a Diesel Engine

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Cited by 16 publications
(3 citation statements)
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“…These diagnostics allow specific species within the reacting jet to be measured at multiple points simultaneously (planar imaging) with high spatial and temporal resolution, and many of these techniques can be designed to yield semi-quantitative and even fully quantitative data. Over the past eight years, laser diagnostics have been applied to directinjection (DI) diesel combustion in a variety of optically accessible engines [9][10][11][12][13][14][15][16][17][18][19][20] as well as to "diesel-like" combustion in rapid compression machines [21][22][23] and diesel simulation vessels [24][25][26][27][28] that were also fitted with windows. These investigations have provided an abundance of new information on diesel combustion that, to a large extent, has not supported the earlier description of diesel combustion.…”
Section: Introductionmentioning
confidence: 99%
“…These diagnostics allow specific species within the reacting jet to be measured at multiple points simultaneously (planar imaging) with high spatial and temporal resolution, and many of these techniques can be designed to yield semi-quantitative and even fully quantitative data. Over the past eight years, laser diagnostics have been applied to directinjection (DI) diesel combustion in a variety of optically accessible engines [9][10][11][12][13][14][15][16][17][18][19][20] as well as to "diesel-like" combustion in rapid compression machines [21][22][23] and diesel simulation vessels [24][25][26][27][28] that were also fitted with windows. These investigations have provided an abundance of new information on diesel combustion that, to a large extent, has not supported the earlier description of diesel combustion.…”
Section: Introductionmentioning
confidence: 99%
“…Government laboratories in the U.S., Europe and several universities (1)(2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14)(15)(16)(17)(18)(19)(20) have undertaken laser imaging studies to define the structure of diesel flames and their temporal evolution. Although these diagnostics were performed on a variety of engine and high-pressure vessel configurations, they show many similarities and begin to form a basis for the general description of a burning diesel fuel spray plume.…”
mentioning
confidence: 99%
“…Several optical techniques can be used for in-cylinder soot concentration measurements. Two-dimensional imaging of the soot distributions has been obtained by light scattering [30] or laser-induced incandescence (LII) [31], which require expensive laser and optical equipment and extensive engine modi®cations. These measurements are limited to one measurement per cycle, owing to the limited frequency of the laser and detector.…”
Section: In-cylinder Soot Concentration Measurement By the Light Extinction Methodsmentioning
confidence: 99%