摘要
改进传统的牛顿有限元法 ,并与“下山法”相结合 ,采用高斯法求解弹流润滑的弹性变形的三次项 ,建立了较为实用的加权牛顿有限元法 ,有效地解决了航空螺旋锥齿轮的点弹流数值计算中的收敛性、工程设计的适应性等问题 。
The traditional Newton finite element method is ameliorated. Combining traditional Newton finite element method with declining method, the Gauss method is applied for the calculation of elasticity distortion in elastohydrodynamic lubrication. The practicable weighted Newton finite element method is found. The convergence of numerical calculation and the suitabiliby of engineering deign for point contact elastohydrodynamic lubrication is solved. The numerical solution of elastohydrodynamic lubrication is given out witin the range of multifarious parameters.
出处
《机床与液压》
北大核心
2001年第6期15-17,49,共4页
Machine Tool & Hydraulics
基金
国家自然科学基金资助项目
编号 :5 9775 0 87