| 不同网格密度的柴油机气缸体有限元模态分析 |
| |
| 引用本文： | 邓晓龙,赵新泽.不同网格密度的柴油机气缸体有限元模态分析[J].拖拉机与农用运输车,2005(3):53-55,58. |
| |
| 作者姓名： | 邓晓龙 赵新泽 |
| |
| 作者单位： | 三峡大学机械与材料学院,宜昌,443002 |
| |
| 摘 要： | 建立了YC6108柴油机气缸体的实体模型,并进行了有限元模态分析。重点比较了在不同网格划分精度下,有限元模态分析的结果。研究表明,对于柴油机气缸体这类薄壁铸造的复杂构件,进行有限元模态分析,需要采用很细的网格划分,才能保证较精确的结果。
|
| 关 键 词： | 柴油机 气缸体 模态分析 有限元 |
FEM Analysis for Diesel Engine Cylinder Block with Different Meshing Densities |
| |
| Deng Xiaolong,Zhao Xinze.FEM Analysis for Diesel Engine Cylinder Block with Different Meshing Densities[J].Tractor & Farm Transporter,2005(3):53-55,58. |
| |
| Authors: | Deng Xiaolong Zhao Xinze |
| |
| Abstract: | A entity model for the cylinder block of YC6108 diesel engine has been constructed and the modal analysis been implemented.This research focuses on comparing all the modal analysis results with different meshing densities.The comparison indicates that the appropriate results can be obtained only when with fine enough meshing in Finite Element modal analysis,as the cylinder block is a complex and thin cast parts. |
| |
| Keywords: | Diesel engine Cylinder block Modal analysis FEM |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
