筒形件强旋接触区摩擦力对单元刚阵的贡献
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英文标题:Contribution to elemental stiffness produced by frictional force on contact zone during cylindrical workpiece power spinning |
作者:刘英伟 吕炎 |
单位:哈尔滨工业大学 |
关键词:有限元 摩擦 筒形件 强旋 |
分类号:P313.5,O344.3 |
出版年,卷(期):页码:1998,23(6):0-0 |
摘要:
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分析了单元接触面上任意一点在局部坐标下滑动速度的表示方法,推导了摩擦力对整体坐标系下单元刚阵的贡献的计算公式。
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After analyzing sliding velocity of a point at an element on contact zone in local coordinate system, the formula for calculating contribution, which is produced by frictonal force applied in local coordinate system, to an elemental stiffness in global coordinate system is explained
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基金项目:
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作者简介:
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参考文献:
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1SKobayashi,SIOhandTAltan.MetalFormingandFiniteElementMethod.Oxfored:OxfordUniversity1989:872赵经文,王宏钰.结构有限元分析.哈尔滨:哈尔滨工业大学出版社:132
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