CFD Analysis of Scramjet Engines with Ramp fuel Injector using Non-Premixed Combustion Model

CFD Analysis of Scramjet Engines with Ramp fuel Injector using Non-Premixed Combustion Model

K.M.Pandey Ph.D

Contact

Dr. K. Deb

Contact

A.P.Singh

Contact

National Institute Of Technology Silchar

CFD Analysis of Scramjet Engines with Ramp fuel Injector using Non-Premixed Combustion Model

Article Fingerprint

ReserarchID

7JW69

CFD Analysis of Scramjet Engines with Ramp fuel Injector using Non-Premixed Combustion Model Banner

AI TAKEAWAY

Connecting with the Eternal Ground

Abstract

The air standard efficiency for SI engine is approximately 60% under full load condition but the actual brake thermal efficiency under full load condition is approximately 32.6% which is due to the various losses that occur. One of the primary lose is burning time loss which is approximately 4% and occur due to finite time combustion of the charge. This lose can be reduced to some extend by generation of a higher degree of swirl which will increase turbulence intensity with in the engine cylinder. The production of turbulence of higher intensity is one of the most important factors for stabilizing the ignition process, fast propagation of flame, especially in case of lean-burn combustion In general, two type of vortices are utilized in order to generated and preserve the turbulence flows efficiently. These vortices are usually known as swirl and tumble flows, which are organized rotations in the horizontal and vertical plane of the engine cylinder, respectively.

References

19 Cites in Article

Reference Format

W Kurniawan,; Abdullah,A Shamsudeen (2007). Turbulence and Heat Transfer Analysis of Intake and Compression Stroke in Automotive 4-stroke Direct Injection Engine.
J Heywood (1988). Internal combustion engine fundamental.
B Reveille,A Duparchy (2009). 3D CFD analysis of an abnormally rapid Combustion phenomenon in downsized gasoline engines.
X Franz,Seshasai Tanner,Srinivasan (2009). CFD-based optimization of fuel injection strategies in a diesel engine using an adaptive gradient method.
Vijaya Kumar Cheeda,R Vinod,G Kumar,Nagarajan (2008). Design and CFD analysis of a regenerator for a turbo shaft helicopter engine.
L Li,X Peng,T Liu (2006). Combustion and cooling performance in an aero-engine annular combustor.
Christian Hasse,Volker Sohm,Bodo Durst (2009). Numerical investigation of cyclic variations in gasoline engines using a hybrid URANS/LES modeling approach.
Wendy Hardyono Kumiawan,Shahrir Abdullah,Azhari Shamsudeen ; Andras Kadocsa,Reinhard Tatschl,Gergely Kristof (2007). Analysis of spray evolution in internal combustion engines using numerical simulation.
Toyoshige Shibata,Hideo Matsui,Masao Tsubouchi,Minoru Katsurada (2004). Evaluation of CFD Tools Applied to Engine Coolant Flow Analysis.
N Semin,Rosli Ibrahim,Abdul Bakar,Ismail (2008). In-Cylinder Flow through Piston-Port Engines Modeling using Dynamic Mesh.
Helmut Doleisch (2007). SimVis: Interactive visual analysis of large and time-dependent 3D simulation data.
S Jameel Basha,P,Issac Prasad,K (2009). Simulation of in-cylinder processes in a DI diesel engine with various injection timings.
R Rezaei,S Pischinger,P Adomeit,J Ewald (2009). Evaluation of CI In-Cylinder Flow using optical and numerical techniques.
R Devarajan,M Rejab,N Zuki,N,T Yusaf (2009). Road vehicles. Compressed natural gas (CNG) fuel system components.
Yasar Deger,Burkhard Simperl,Luis Jimenez (2004). Coupled CFD-FE-Analysis for the Exhaust Manifold of a Diesel Engine.
Kihyung Lee,Choongsik Bae,Kernyong Kang (2007). The effects of tumble and swirl flows on flame propagation in a four-valve S.I. engine.
B Murali Krishna,J Mallikarjuna (2009). Effect of Intake Manifold Orientation on In-Cylinder Tumble Flow Structure in an Internal Combustion Engine - An Analysis Using Particle Image Velocimetry.
B Khalighi (1991). Study of the intake tumble motion by flow visualization and particle tracking velocimetry.
K Pandey,S Pandey,Bidesh Roy (2010). Numerical analysis to determine the effect of temperature on the intake generated swirl for port fuel injection SI engine.

Download References

Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

K.M.Pandey. 2012. \u201cCFD Analysis of Scramjet Engines with Ramp fuel Injector using Non-Premixed Combustion Model\u201d. Global Journal of Research in Engineering - A : Mechanical & Mechanics GJRE-A Volume 12 (GJRE Volume 12 Issue A4).

More Citation Formats

Select Citation Style:

Download Citation

GJRE Volume 12 Issue A4

Explore Journals Explore Volume Read This Issue

Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

Keywords

CFD combustion hydrogen fuel Mach number non-premixed combustion scramjet standard k-epsilon turbulence model standard wall functions steady s

Submission ReceivedDecember 15, 2011
Peer Review Double Blind
Handling Editor
Accepted January 5, 2012
Published January 15, 2012

Version of record

v1.2

Issue date

July 3, 2012

Language

Experiance in AR

Explore published articles in an immersive Augmented Reality environment. Our platform converts research papers into interactive 3D books, allowing readers to view and interact with content using AR and VR compatible devices.

View in VR

Read in 3D

Your published article is automatically converted into a realistic 3D book. Flip through pages and read research papers in a more engaging and interactive format.

View in 3D

Article Matrices

Total Score: 108

Country: Unknown

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

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

View Count (all-time): 221

Total Views (Real + Logic): 5331

Total Downloads (simulated): 2728

Publish Date: 2012 07, Tue

Monthly Totals (Real + Logic):

Month 1: 26 views
Month 2: 55 views
Month 3: 42 views
Month 4: 42 views
Month 5: 23 views
Month 6: 26 views
Month 7: 41 views
Month 8: 55 views
Month 9: 44 views
Month 10: 39 views
Month 11: 49 views
Month 12: 38 views
Month 13: 46 views
Month 14: 33 views
Month 15: 44 views
Month 16: 41 views
Month 17: 27 views
Month 18: 48 views
Month 19: 35 views
Month 20: 42 views
Month 21: 23 views
Month 22: 30 views
Month 23: 20 views
Month 24: 26 views
Month 25: 17 views
Month 26: 29 views
Month 27: 34 views
Month 28: 26 views
Month 29: 25 views
Month 30: 33 views
Month 31: 26 views
Month 32: 28 views
Month 33: 35 views
Month 34: 26 views
Month 35: 23 views
Month 36: 30 views
Month 37: 24 views
Month 38: 23 views
Month 39: 22 views
Month 40: 25 views
Month 41: 20 views
Month 42: 33 views
Month 43: 40 views
Month 44: 42 views
Month 45: 29 views
Month 46: 31 views
Month 47: 36 views
Month 48: 23 views
Month 49: 35 views
Month 50: 27 views
Month 51: 18 views
Month 52: 34 views
Month 53: 28 views
Month 54: 24 views
Month 55: 30 views
Month 56: 21 views
Month 57: 22 views
Month 58: 20 views
Month 59: 35 views
Month 60: 21 views
Month 61: 41 views
Month 62: 28 views
Month 63: 44 views
Month 64: 30 views
Month 65: 23 views
Month 66: 48 views
Month 67: 20 views
Month 68: 30 views
Month 69: 35 views
Month 70: 31 views
Month 71: 42 views
Month 72: 24 views
Month 73: 31 views
Month 74: 18 views
Month 75: 32 views
Month 76: 17 views
Month 77: 21 views
Month 78: 33 views
Month 79: 30 views
Month 80: 14 views
Month 81: 20 views
Month 82: 38 views
Month 83: 24 views
Month 84: 28 views
Month 85: 23 views
Month 86: 34 views
Month 87: 19 views
Month 88: 28 views
Month 89: 43 views
Month 90: 26 views
Month 91: 22 views
Month 92: 32 views
Month 93: 43 views
Month 94: 26 views
Month 95: 28 views
Month 96: 15 views
Month 97: 39 views
Month 98: 21 views
Month 99: 16 views
Month 100: 29 views
Month 101: 16 views
Month 102: 36 views
Month 103: 23 views
Month 104: 37 views
Month 105: 20 views
Month 106: 44 views
Month 107: 32 views
Month 108: 36 views
Month 109: 33 views
Month 110: 25 views
Month 111: 28 views
Month 112: 33 views
Month 113: 26 views
Month 114: 18 views
Month 115: 22 views
Month 116: 13 views
Month 117: 25 views
Month 118: 32 views
Month 119: 38 views
Month 120: 18 views
Month 121: 42 views
Month 122: 23 views
Month 123: 40 views
Month 124: 24 views
Month 125: 19 views
Month 126: 37 views
Month 127: 33 views
Month 128: 18 views
Month 129: 27 views
Month 130: 19 views
Month 131: 40 views
Month 132: 22 views
Month 133: 23 views
Month 134: 32 views
Month 135: 15 views
Month 136: 32 views
Month 137: 41 views
Month 138: 38 views
Month 139: 35 views
Month 140: 39 views
Month 141: 32 views
Month 142: 40 views
Month 143: 30 views
Month 144: 35 views
Month 145: 46 views
Month 146: 26 views
Month 147: 30 views
Month 148: 42 views
Month 149: 20 views
Month 150: 37 views
Month 151: 38 views
Month 152: 21 views
Month 153: 38 views
Month 154: 43 views
Month 155: 33 views
Month 156: 21 views
Month 157: 30 views
Month 158: 28 views
Month 159: 40 views
Month 160: 38 views
Month 161: 52 views
Month 162: 40 views
Month 163: 38 views
Month 164: 38 views
Month 165: 65 views
Month 166: 34 views
Month 167: 39 views

Total Views: 5331

Total Downloads: 2728

2026 Trends

Our website is actively being updated, and changes may occur frequently. Please clear your browser cache if needed. For feedback or error reporting, please email [email protected]