Structure and Mass Flux Distribution of a Side-opened Hollow Cone Spray Generated by Swirl Pressure Atomizers

E Abo-Serie; S Moon; Choongsik Bae

Structure and Mass Flux Distribution of a Side-opened Hollow Cone Spray Generated by Swirl Pressure Atomizers

E Abo-Serie, S Moon, Choongsik Bae

KAIST

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding › peer-review

Abstract

A sufficient large taper angle nozzle fitted with a swirl injector proved to provide a robust side-opened spray of which structure is less influenced by the change in the surrounding air pressure and temperature. Nevertheless, the mass distribution of the injected mass is not uniform and it has a distribution that depends on the taper angle and the flow angle. Analysis has been performed to calculate the mass distribution which is a necessary initial condition for spray modeling. The side-opened angle was evaluated for different nozzle taper angles. The derived equation of mass distribution requires previous knowledge of nozzle exit film thickness and flow angle, which were measured experimentally.

Original language	English
Title of host publication	Proceedings of the 21th ILASS-Meeting Europe 2007
Publication status	Published - 2007
Event	21^st European Conference on Liquid Atomization and Spray Systems - http://ilasseurope.org/events/21th-ilass-europe/, Mugla, Turkey Duration: 10 Sept 2007 → 13 Sept 2007 Conference number: 21

Conference

Conference	21^st European Conference on Liquid Atomization and Spray Systems
Abbreviated title	21st ILASS-Europe
Country/Territory	Turkey
City	Mugla
Period	10/09/07 → 13/09/07

Cite this

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title = "Structure and Mass Flux Distribution of a Side-opened Hollow Cone Spray Generated by Swirl Pressure Atomizers",

abstract = "A sufficient large taper angle nozzle fitted with a swirl injector proved to provide a robust side-opened spray of which structure is less influenced by the change in the surrounding air pressure and temperature. Nevertheless, the mass distribution of the injected mass is not uniform and it has a distribution that depends on the taper angle and the flow angle. Analysis has been performed to calculate the mass distribution which is a necessary initial condition for spray modeling. The side-opened angle was evaluated for different nozzle taper angles. The derived equation of mass distribution requires previous knowledge of nozzle exit film thickness and flow angle, which were measured experimentally. ",

author = "E Abo-Serie and S Moon and Choongsik Bae",

year = "2007",

language = "English",

booktitle = "Proceedings of the 21th ILASS-Meeting Europe 2007",

note = "21<sup>st</sup> European Conference on Liquid Atomization and Spray Systems, 21st ILASS-Europe ; Conference date: 10-09-2007 Through 13-09-2007",

}

TY - GEN

T1 - Structure and Mass Flux Distribution of a Side-opened Hollow Cone Spray Generated by Swirl Pressure Atomizers

AU - Abo-Serie, E

AU - Moon, S

AU - Bae, Choongsik

N1 - Conference code: 21

PY - 2007

Y1 - 2007

N2 - A sufficient large taper angle nozzle fitted with a swirl injector proved to provide a robust side-opened spray of which structure is less influenced by the change in the surrounding air pressure and temperature. Nevertheless, the mass distribution of the injected mass is not uniform and it has a distribution that depends on the taper angle and the flow angle. Analysis has been performed to calculate the mass distribution which is a necessary initial condition for spray modeling. The side-opened angle was evaluated for different nozzle taper angles. The derived equation of mass distribution requires previous knowledge of nozzle exit film thickness and flow angle, which were measured experimentally.

AB - A sufficient large taper angle nozzle fitted with a swirl injector proved to provide a robust side-opened spray of which structure is less influenced by the change in the surrounding air pressure and temperature. Nevertheless, the mass distribution of the injected mass is not uniform and it has a distribution that depends on the taper angle and the flow angle. Analysis has been performed to calculate the mass distribution which is a necessary initial condition for spray modeling. The side-opened angle was evaluated for different nozzle taper angles. The derived equation of mass distribution requires previous knowledge of nozzle exit film thickness and flow angle, which were measured experimentally.

UR - http://ilasseurope.org/ICLASS/ILASS2007/Full%20text/Texts/Essam_aboserie_ilass2007.pdf

M3 - Conference proceeding

BT - Proceedings of the 21th ILASS-Meeting Europe 2007

T2 - 21<sup>st</sup> European Conference on Liquid Atomization and Spray Systems

Y2 - 10 September 2007 through 13 September 2007

ER -

Structure and Mass Flux Distribution of a Side-opened Hollow Cone Spray Generated by Swirl Pressure Atomizers

Abstract

Conference

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