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INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016 open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15 |
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| Paper Title: | Large Eddy Simulation of temperature distribution in an aero engine annular combustor with a swirler and Nanoparticle injection |
| Authors Name: | Vishnusasidharan , Arun Kumar A.R |
| Unique Id: | IJSDR1701007 |
| Published In: | Volume 2 Issue 1, January-2017 |
| Abstract: | Abstract - Computational fluid dynamics (CFD) approach can reduce the expenses as well as time to provide an insight into the characteristics of flow and combustion process inside the combustion chamber at design stage. Geometry of the aero engine combustor simulated for investigation is an 18° sector of an annular combustor. Primary secondary and dilution holes are simulated on the inner and outer liner walls. Swirlers are provided on the thrust chamber to give uniform rotational velocity distribution as well as a thicker and higher velocity reverse flow core. Temperature has been analyzed in the annulus region. Liner holes provided on the surface of the chamber allows an air lining to form around the inner surface of the combustor, thereby maintaining the inner temperature of the combustor by reducing the heat flow towards the outer casing. So the location and orientation of the liner holes are selected on the basis of minimal heat loss to the surroundings and heating of the outer casing so that the material selection for the casing and related areas become less complicated and can reduce the application of various wall cooling methods. Nano fuel particle injection is employed to ensure thorough mixing and complete combustion of fuel there by reducing the pollutant emissions. |
| Keywords: | computational fluid dynamics,annular combustor,liner holes,swirlers,nano injection |
| Cite Article: | "Large Eddy Simulation of temperature distribution in an aero engine annular combustor with a swirler and Nanoparticle injection", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.2, Issue 1, page no.34 - 39, January-2017, Available :http://www.ijsdr.org/papers/IJSDR1701007.pdf |
| Downloads: | 000337070 |
| Publication Details: | Published Paper ID: IJSDR1701007 Registration ID:161001 Published In: Volume 2 Issue 1, January-2017 DOI (Digital Object Identifier): Page No: 34 - 39 Publisher: IJSDR | www.ijsdr.org ISSN Number: 2455-2631 |
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