Secondary atomization of a biodiesel micro-emulsion fuel droplet colliding with a heated wall

AE Ashikhmin, NA Khomutov, MV Piskunov… - Applied Sciences, 2020 - mdpi.com
Using high-speed video recording, we establish the following regimes of hydrodynamic
interaction of a biodiesel micro-emulsion fuel droplet with a heated wall: deposition
(including drop spreading and receding), drop hydrodynamic breakup, and rebound.
Collision regime maps are plotted using a set of dimensionless criteria: Weber number We=
470–1260, Ohnesorge number Oh= 0.146–0.192, and Reynolds number Re= 25–198. The
scenarios of droplet hydrodynamic disintegration are studied for transient and film boiling …

[PDF][PDF] Secondary atomization of a biodiesel micro-emulsion fuel droplet colliding with a heated wall

NA Khomutov, MV Piskunov, VA Yanovsky… - 2020 - vital.lib.tsu.ru
Using high-speed video recording, we establish the following regimes of hydrodynamic
interaction of a biodiesel micro-emulsion fuel droplet with a heated wall: deposition
(including drop spreading and receding), drop hydrodynamic breakup, and rebound.
Collision regime maps are plotted using a set of dimensionless criteria: Weber number We=
470–1260, Ohnesorge number Oh= 0.146–0.192, and Reynolds number Re= 25–198. The
scenarios of droplet hydrodynamic disintegration are studied for transient and film boiling …
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