Based on convolution algorithm single crystal finite element analysis

摘要：

　　1040 ℃ was studied during the period imposed 137MPa tensile creep nickel-base single crystal superalloys γ/γ the evolution of two-phase approach.ANSYS finite element method is using a single crystal alloy with / without external load when the Von Mises stress in the gand γ two phase distribution.The comprehensive analysis of the formula,the coefficient values usually experience,not very accurate,this article dealing with convolution Algorithm coefficient.This algorithm uses orthogonal crossover to generate initial population and uses elitist-crossover to increase the good patterns of the population and uses hybrid mutation to increase the ability of local and global optimization.It has shown fascinating results when being used in the optimization of multimodal function.The results showed that:In the creep period,the corresponding cubic γ along the von Mises stress and strain energy density of the crystal face to form raft-like organizations.

关键词： super alloys convolution GA Algorithm ANSYS

作者: Shu Zhang Lei Meng

作者单位: Shenyang University of Chemical Technology Shenyang 110142, P.R.China Shenyang Normal University Software Engineering Shenyang 110034, P.R.China

会议类型: 国际会议

会议名称: 2012 2nd international Conference on Materials Science and Information Technology(2012第二届材料科学与信息技术国际会议)(MSIT2012)

会议地点: 西安

会议语种:英文

页码: 1120-1123

在线出版日期: 2012-08-24（万方平台首次上网日期，不代表论文的发表时间）