SAE Technical Paper Series 2000
DOI: 10.4271/2000-01-0271
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A Spray/Wall Interaction Submodel for the KIVA-3 Wall Film Model

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Cited by 405 publications
(170 citation statements)
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“…2.67 × 10 5 372 395 β β 2 estimation β 2 is the fraction of α dry where the liquid film is separated from the wall by a vapor cushion in Equation (16). This means that (1 -β 2 )α dry is the fraction of the initial liquid film area A f which is already completely dry.…”
Section: Tablementioning
confidence: 99%
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“…2.67 × 10 5 372 395 β β 2 estimation β 2 is the fraction of α dry where the liquid film is separated from the wall by a vapor cushion in Equation (16). This means that (1 -β 2 )α dry is the fraction of the initial liquid film area A f which is already completely dry.…”
Section: Tablementioning
confidence: 99%
“…The vaporized mass per unit area is calculated by the following energy balance: (16) where L sat is the fuel latent heat of vaporization at the temperature T sat . Q wl is the heat flux per unit area between the wall and the liquid in direct contact.…”
Section: Equations For the Vaporized Mass And The Wall Heat Fluxmentioning
confidence: 99%
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“…It assumed that the droplet drag coefficient was related to the magnitude of the drop distortion. The droplet-wall interaction model was based on the work of Stanton [49] and O'Rourke [50]. A liquid droplet may stick, rebound, spread or splash when it collides with a wall, depending on the impact energy and wall temperature.…”
Section: D Engine Modelmentioning
confidence: 99%
“…The first phenomenon and subsequent wall wetting [8,8] is underlined by shots performed in the engine in one cylinder during starter operation, for a temperature of 5°C. Figure 14 shows the impact of two injector sprays resulting from injections of previous engine cycles (without combustion).…”
Section: Starting Operation With Low Compression Ratio and Reference mentioning
confidence: 99%