期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2013
卷号：2
期号：12
页码：7834
出版社：S&S Publications
摘要：In this study, firstly, thermal analyses are investigated on a conventional (uncoated) diesel piston,made of aluminium silicon alloy for design 1 and design 2 parameters. Secondly, thermal analyses areperformed on piston, coated with Zirconium material by means of using a commercial code, namely ANSYS.The effects of coating on the thermal behaviours of the pistons are investigated. The finite element analysis isperformed by using computer aided design software. The main objective is to investigate and analyze thethermal stress distribution of piston at the real engine condition during combustion process. This thesis describesthe mesh optimization by using finite element analysis technique to predict the higher stress and critical regionon the component.In this work, the main emphasis is placed on the study of thermal behaviour of functionallygraded coatings obtained by means of using a commercial code, ANSYS on aluminium and zirconiumcoated aluminium piston surfaces. The analysis is carried out to reduce the stress concentration on the upper endof the piston i.e. (piston head/crown and piston skirt and sleeve). With using computer aided design NX/Catiasoftware the structural model of a piston will be developed. Furthermore, the finite element analysis is doneusing Computer Aided Simulation software ANSYS.
