![]() ![]() Of the many types of models for engine combustion process, multidimensional computational fluid dynamics (CFD) models is gaining momentum due to its capability to predict the gas flow patterns, fuel spray structure etc. This is now widely used by many automobile industries not only for design and analysis of engine but also for the whole vehicle analysis. With the increasing advancement in computational power of modern computers, CFD has found its application in diesel combustion. ![]() This difficulty can be overcome by using CFD studies. They were time consuming, cost consuming and also a prototype made for a single purpose didn't had the complete versatility of using the same for other purpose. ![]() But this traditional process always had several limitations. They were generally done by building prototypes and testing them. Reduced fuel consumption and improved efficiency are always the primary area of consideration in internal combustion engine design sector. Keywords: CFD, CO2 emission, Combustion modelling, Diesel combustion, k-ε model I. ![]() A multidimensional model was created and analysis of combustion was done using FLUENT, ANSYS 14.5 package and the 2D geometry was modelled and meshed using GAMBIT 2.4.6. prior to experimental tests to reduce the number of investigated parameters as well as time and thus costs. By using CFD tools effectively it is easy to predict and analyse various details that are technically difficult like in cylinder process of diesel combustion, temperature & pressure contours, emission etc. Various successful applications have proven the reliability of using multi-dimensional CFD tools to assist in diesel engine research, design and development. Professor, Department of Mechanical Engg MES College of Engg Kuttipuram, Kerala PG Scholar, MES College of Engineering, Kuttippuram,Kerala, Calicut University PG Scholar, MES College of Engineering, Kuttippuram,Kerala, Calicut University Principal, Geethanjali Institute of Science and Technology, Nellore.ĪBSTRACT Increasing computational power of modern computers, multi-dimensional Computational Fluid Dynamics (CFD) has found more and more applications in diesel engine research, design and development. 3, Issue 4, Jul-Aug 2013, pp.827-830ĬFD Studies of Combustion in Diesel Engine S Gavudhama Karunanidhi, Melvinraj C R, Sarath Das K P, G Subba Rao Assoc. S Gavudhama Karunanidhi, Melvinraj C R, Sarath Das K P, G Subba Rao / International Journal of Engineering Research and Applications (IJERA) ISSN: 2248-9622 Vol. ![]()
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