Effect of aspect ratios on the performance characteristics of air amplifier

Jeong Min Lee; Yi Seul Jo; Sung Min Kim; Youn Jea Kim

doi:10.1115/AJKFluids2015-09337

Effect of aspect ratios on the performance characteristics of air amplifier

Jeong Min Lee, Yi Seul Jo, Sung Min Kim, Youn Jea Kim

Department of Mechanical Engineering

Sungkyunkwan University

Research output: Contribution to conference › Paper › peer-review

1 Scopus citations

Abstract

In this study, the flow characteristics of the Coandǎ nozzle were studied with various values of the aspect ratio of induced flow inlet to outlet. Furthermore, four different applied pressure conditions of compressed air were also considered. Numerical analysis was performed using the commercial CFD code, ANSYS CFX with a shear stress transport (SST) turbulent model. The results of total pressure and velocity distributions were graphically depicted with various geometrical configurations and operating conditions.

Original language	English
DOIs	https://doi.org/10.1115/AJKFluids2015-09337
State	Published - 2015
Event	ASME/JSME/KSME 2015 Joint Fluids Engineering Conference, AJKFluids 2015 - Seoul, Korea, Republic of Duration: 26 Jul 2015 → 31 Jul 2015

Conference

Conference	ASME/JSME/KSME 2015 Joint Fluids Engineering Conference, AJKFluids 2015
Country/Territory	Korea, Republic of
City	Seoul
Period	26/07/15 → 31/07/15

Keywords

Air amplifier
Aspect ratio
CFD (Computational Fluid Dynamics)
Coandǎ effect

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10.1115/AJKFluids2015-09337

Cite this

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title = "Effect of aspect ratios on the performance characteristics of air amplifier",

abstract = "In this study, the flow characteristics of the Coandǎ nozzle were studied with various values of the aspect ratio of induced flow inlet to outlet. Furthermore, four different applied pressure conditions of compressed air were also considered. Numerical analysis was performed using the commercial CFD code, ANSYS CFX with a shear stress transport (SST) turbulent model. The results of total pressure and velocity distributions were graphically depicted with various geometrical configurations and operating conditions.",

keywords = "Air amplifier, Aspect ratio, CFD (Computational Fluid Dynamics), Coandǎ effect",

author = "Lee, \{Jeong Min\} and Jo, \{Yi Seul\} and Kim, \{Sung Min\} and Kim, \{Youn Jea\}",

note = "Publisher Copyright: Copyright {\textcopyright} 2015 by KSME.; ASME/JSME/KSME 2015 Joint Fluids Engineering Conference, AJKFluids 2015 ; Conference date: 26-07-2015 Through 31-07-2015",

year = "2015",

doi = "10.1115/AJKFluids2015-09337",

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TY - CONF

T1 - Effect of aspect ratios on the performance characteristics of air amplifier

AU - Lee, Jeong Min

AU - Jo, Yi Seul

AU - Kim, Sung Min

AU - Kim, Youn Jea

PY - 2015

Y1 - 2015

N2 - In this study, the flow characteristics of the Coandǎ nozzle were studied with various values of the aspect ratio of induced flow inlet to outlet. Furthermore, four different applied pressure conditions of compressed air were also considered. Numerical analysis was performed using the commercial CFD code, ANSYS CFX with a shear stress transport (SST) turbulent model. The results of total pressure and velocity distributions were graphically depicted with various geometrical configurations and operating conditions.

AB - In this study, the flow characteristics of the Coandǎ nozzle were studied with various values of the aspect ratio of induced flow inlet to outlet. Furthermore, four different applied pressure conditions of compressed air were also considered. Numerical analysis was performed using the commercial CFD code, ANSYS CFX with a shear stress transport (SST) turbulent model. The results of total pressure and velocity distributions were graphically depicted with various geometrical configurations and operating conditions.

KW - Air amplifier

KW - Aspect ratio

KW - CFD (Computational Fluid Dynamics)

KW - Coandǎ effect

UR - https://www.scopus.com/pages/publications/85044293860

U2 - 10.1115/AJKFluids2015-09337

DO - 10.1115/AJKFluids2015-09337

M3 - Paper

AN - SCOPUS:85044293860

T2 - ASME/JSME/KSME 2015 Joint Fluids Engineering Conference, AJKFluids 2015

Y2 - 26 July 2015 through 31 July 2015

ER -

Effect of aspect ratios on the performance characteristics of air amplifier

Abstract

Conference

Keywords

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