Computational Analysis of Combustion Chamber Using Cavity-based fuel Injector with Non-Premixed Combustion Model

Computational Analysis of Combustion Chamber Using Cavity-based fuel Injector with Non-Premixed Combustion Model

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P4JU6

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Computational Analysis of Combustion Chamber Using Cavity-based fuel Injector with Non-Premixed Combustion Model

Dr. Jyoti Prakash Kalita

K.M.Pandey National Institute of Technology, Silchar, Assam, India.

A.P.Singh

DOI

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Abstract

This paper presents the supersonic combustion of hydrogen fuel using cavity-based fuel injector with two-dimensional turbulent non-premixed combustion model. The present model is based on the standard k-epsilon (two equations) with standard wall functions which is P1 radiation model and a PDF (Probability Density Function) approach is created. The hydrogen fuel is injected just upstream of the cavity. The Contour of Mass fraction of OH indicates a little amount of OH around 0.001454 after combustion. A cavity flame holder is provided which injects hydrogen fuel in a supersonic hot air stream that facilitates enhanced mixing and combustion efficiency.

Computational Analysis of Combustion Chamber Using Cavity-based fuel Injector with Non-Premixed Combustion Model

Authors

Dr. Jyoti Prakash Kalita

K.M.Pandey National Institute of Technology, Silchar, Assam, India.

A.P.Singh

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How to Cite

K.M.Pandey. 2012. “. Global Journal of Research in Engineering – A : Mechanical & Mechanics GJRE-A Volume 12 (GJRE Volume 12 Issue A3): .

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

GJRE Volume 12 Issue A3
Pg. 27- 38

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Submission Received December 10, 2011
Accepted January 1, 2012
Published January 15, 2012

Keywords

CFD combustion hydrogen fuel Mach number non-premixed combustion scramjet standard kepsilon turbulence model standard wall functions steady st

Article Matrices

Total Score: 108

Country: Unknown

Subject: Global Journal of Research in Engineering - A : Mechanical & Mechanics

Authors: Dr. Jyoti Prakash Kalita, K.M.Pandey, A.P.Singh (PhD/Dr. count: 1)

View Count (all-time): 182

Total Views (Real + Logic): 5219

Total Downloads (simulated): 2668

Publish Date: 2012 06, Sat

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Total Views: 5219

Total Downloads: 2668

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