Film Thickness and Velocity Distribution in a Splash-Plate Atomizer: Comparison between Simulations and Experiments

نویسنده:

سال

: 2003

چکیده: 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.

یو آر آی: http://libsearch.um.ac.ir:80/fum/handle/fum/3379218

کلیدواژه(گان): Film Thickness,Splash-Plate Atomizer,Simulation,Experiments

کالکشن :

ProfDoc

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Film Thickness and Velocity Distribution in a Splash-Plate Atomizer: Comparison between Simulations and Experiments

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
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