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194167

Hyperspectral imaging and analysis of swirling flames issued from two and four slots circumferential burners

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Last updated: 04 Jan 2025

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Abstract

A spectroscopy and visual investigation for turbulent swirling flames formed by four -circumferential swirling turbojet EV in comparison with a two-circumferential swirling air entries configuration burner using hyper spectral camera. The special design of the EV-burner guarantees flame stabilization at the burner exit by a recirculation of hot gases and entrained fresh reactance mixture. A recirculation zone (vortex breakdown) can be generated when a sufficient strong swirling flow exist. The main parameter of combustion diagnostics based on optical devices is the flame itself, whose spectrum is closely related to the process state, as a fingerprint of the instantaneous operational condition, in terms of energetic yield, fuel consumption and pollutants emissions. The hyperspectral imaging technique in the aspect of flame analysis to give a complete description for the flame zones behavior and distribution of reactions through the whole flame. The spectral peaks for issued flames have been studied to give complete vision for the effect of changing the equivalence ratio and different burner arrangement four and two circumferential swirling entries.

DOI

10.1088/1757-899X/610/1/012023

Keywords

Turbulent Swirling Flames, Hyperspectral imaging, spectroscopy, EV burner

Authors

First Name

A.

Last Name

Saad

MiddleName

A.

Affiliation

Ph.D. student, Department of Mechanical Power Engineering, Faculty of Engineering at El-Mataria, Helwan University, Cairo, Egypt.

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First Name

A.

Last Name

Abdulnaim

MiddleName

M.

Affiliation

Demonstrator, Department of Mechanical Power Engineering, Faculty of Engineering at El-Mataria, Helwan University, Cairo, Egypt.

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First Name

M.

Last Name

Ibrahim

MiddleName

M.

Affiliation

Demonstrator, Department of Mechanical Power Engineering, Faculty of Engineering at El-Mataria, Helwan University, Cairo, Egypt.

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First Name

A.

Last Name

Emara

MiddleName

A.

Affiliation

Assistant Professor of Combustion and Heat Engines - Helwan University, and Energy Engineering and Renewable Energies (ENR) Program Coordinator, Department of Mechanical Engineering, Faculty of Engineering, Bader University in Cairo (BUC), Cairo, Egypt.

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First Name

H.

Last Name

Moneib

MiddleName

A.

Affiliation

Professor of Combustion, Department of Mechanical Power Engineering, Faculty of Engineering at El-Mataria, Helwan University, Cairo, Egypt.

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Orcid

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First Name

H.

Last Name

Ayoub

MiddleName

S.

Affiliation

Physics Department, Faculty of Science, Cairo University, Egypt.

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City

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Orcid

-

First Name

Ashraf

Last Name

El-Sherif

MiddleName

F.

Affiliation

Laser Photonics Research Center, Engineering Physics Department, Military Technical College, Egypt.

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Volume

18

Article Issue

18

Related Issue

27598

Issue Date

2019-04-01

Receive Date

2021-09-12

Publish Date

2019-04-01

Page Start

1

Page End

17

Print ISSN

2090-0678

Online ISSN

2636-364X

Article File

ASAT_Volume 18_Issue 18_Pages 1-17.pdf

PDF . 2.1MB

Link

https://asat.journals.ekb.eg/article_194167.html

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https://asat.journals.ekb.eg/service?article_code=194167

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Original Article

Type Code

737

Publication Type

Journal

Publication Title

International Conference on Aerospace Sciences and Aviation Technology

Publication Link

https://asat.journals.ekb.eg/

MainTitle

Hyperspectral imaging and analysis of swirling flames issued from two and four slots circumferential burners

Details

Type

Article

Created At

22 Jan 2023