Film Thickness and Velocity Distribution in a Splash-Plate Atomizer: Comparison between Simulations and Experiments
Author:
, , , , ,Year
: 2003
Abstract: A 3D computational model is presented for the simulation of fluid flow and spray in a
splash-plate atomizer. The model combines the solution of continuity and momentum
equations with an algorithm for free surface tracking in presence of an arbitrary nozzle
shape. The model simulates the flow through the nozzle and predicts the formation of a
liquid film and spray droplet size at the nozzle exit. Close agreement between numerical
results and measurements for film thickness and velocity distributions validates the
model and its underlying assumptions. The effect of viscosity on liquid film thickness
and velocity is also investigated; for a liquid with a higher viscosity, the liquid film is
thicker and its velocity is smaller.
splash-plate atomizer. The model combines the solution of continuity and momentum
equations with an algorithm for free surface tracking in presence of an arbitrary nozzle
shape. The model simulates the flow through the nozzle and predicts the formation of a
liquid film and spray droplet size at the nozzle exit. Close agreement between numerical
results and measurements for film thickness and velocity distributions validates the
model and its underlying assumptions. The effect of viscosity on liquid film thickness
and velocity is also investigated; for a liquid with a higher viscosity, the liquid film is
thicker and its velocity is smaller.
Keyword(s): Film Thickness,Splash-Plate Atomizer,Simulation,Experiments
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Film Thickness and Velocity Distribution in a Splash-Plate Atomizer: Comparison between Simulations and Experiments
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| contributor author | محمد پسندیده فرد | en |
| contributor author | N. Ashgriz | en |
| contributor author | J. Mostaghimi | en |
| contributor author | D.M. Levesque | en |
| contributor author | S. Morrison | en |
| contributor author | Mohammad Passandideh-Fard | fa |
| date accessioned | 2020-06-06T14:01:25Z | |
| date available | 2020-06-06T14:01:25Z | |
| date copyright | 7/1/2003 | |
| date issued | 2003 | |
| identifier uri | http://libsearch.um.ac.ir:80/fum/handle/fum/3379218?locale-attribute=en | |
| description abstract | A 3D computational model is presented for the simulation of fluid flow and spray in a splash-plate atomizer. The model combines the solution of continuity and momentum equations with an algorithm for free surface tracking in presence of an arbitrary nozzle shape. The model simulates the flow through the nozzle and predicts the formation of a liquid film and spray droplet size at the nozzle exit. Close agreement between numerical results and measurements for film thickness and velocity distributions validates the model and its underlying assumptions. The effect of viscosity on liquid film thickness and velocity is also investigated; for a liquid with a higher viscosity, the liquid film is thicker and its velocity is smaller. | en |
| language | English | |
| title | Film Thickness and Velocity Distribution in a Splash-Plate Atomizer: Comparison between Simulations and Experiments | en |
| type | Conference Paper | |
| contenttype | External Fulltext | |
| subject keywords | Film Thickness | en |
| subject keywords | Splash-Plate Atomizer | en |
| subject keywords | Simulation | en |
| subject keywords | Experiments | en |
| identifier link | https://profdoc.um.ac.ir/paper-abstract-1021247.html | |
| conference title | 9th International Conference on Liquid Atomization and Spray Systems | en |
| conference location | Sorrento | fa |
| identifier articleid | 1021247 |