| 应力应变关系对双向应力J积分守恒性的影响 |
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| 引用本文： | 张选利,张文. 应力应变关系对双向应力J积分守恒性的影响[J]. 吉林化工学院学报, 2000, 17(2): 74-76 |
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| 作者姓名： | 张选利 张文 |
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| 作者单位： | 青岛化工学院机械工程学院,山东,青岛,266042;青岛化工学院机械工程学院,山东,青岛,266042 |
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| 摘 要： | 分析了双向应力下应力应变关系对J积分守恒性的影响 ,结果表明 :增量理论弹塑性有限元的应力应变关系曲线是影响J积分守恒性的重要原因 .
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| 关 键 词： | 双向应力 J积分 守恒性 |
| 修稿时间： | 2000－04－03 |
The influence of stress-strain felations on J-integral conservation under biaxial stresses |
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| ZHANG Xuan-li,ZHANG Wen. The influence of stress-strain felations on J-integral conservation under biaxial stresses[J]. Journal of Jilin Institute of Chemical Technology, 2000, 17(2): 74-76 |
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| Authors: | ZHANG Xuan-li ZHANG Wen |
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| Abstract: | Based on analyzing the influence of stress strain relations and J integral conservation under biaxial stresses,it could be concluded that the stress strain relation curve in using increment theory elastic plastic finite element method was the important reason influencing on J integral conservation. |
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| Keywords: | biaxial stress J integral conservation |
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