(1-26) A Spray Wall Impingement Model Based upon Conservation Principles((FS-3)Fuel Sprays 3-Modeling)

Droplet–wall interaction upon impingement of heavy hydrocarbon droplets on a heated wall

“…Fig. 2 shows two such regime maps as presented by Grover and Assanis (2001) and Bai and Gosman (1995).…”

“…Depending on the values of We in and T wall , the droplet may either stick, rebound, splash, spread or breakup upon wall impingement. The regime map of Grover and Assanis (2001) distinguishes between stick and rebound based on the boiling point temperature (T BP ) of the droplet, while Bai and Gosman (1995) observed more distinct regimes as a function of wall temperature. Bai and Gosman (1995) observed boiling induced breakup between the pure adhesion temperature (T PA ) and the Nukiyama temperature (T NU ), while rebound was observed above the Leidenfrost temperature (T LF ).…”

Experimental and numerical analysis of high pressure diesel spray–wall interaction

“…Subsequently, Marengo et al (1996) improved this numerical model by incorporating the effects of wall film thickness on the splash regime. Based on the splash criteria defined by Mundo et al (1995), Grover and Assanis (2001) introduced a new splash model into the KIVA-3V code. Their model is based on the conservation of mass, tangential velocity and kinetic energy and uses specific criteria to make a distinction between dry and wetted surface.…”

Experimental analysis of low temperature combustion mode with diesel and biodiesel fuels: A method for reducing NOx and soot emissions

“…The characteristics of biodiesel blends make air-fuel mixture formation difficult; see previous section, producing an increase of fuel wallimpingement [16,17]. In order to promote fuel vaporization and mixing during HCCI combustion mode, it is desirable to increase charge turbulence.…”