| 可压缩材料平面应变滑移线速度方程及速度间断 |
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| 引用本文： | 侯红亮,李 琦.可压缩材料平面应变滑移线速度方程及速度间断[J].华北航天工业学院学报,2001(4). |
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| 作者姓名： | 侯红亮 李 琦 |
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| 作者单位： | 华北航天工业学院机械工程系
(侯红亮)，河北石油职业技术学院(李 琦) |
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| 摘 要： | 摘 要 本文在“可压缩连续体”假设的基础上，应用连续体塑性力学推证出了可压缩材料速度方程，并讨论了速度间断问题。结果表明，可压缩材料不仅沿滑移线切向存在速度间断，而且沿法向也存在速度间断。
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| 关 键 词： | 可压缩材料 速度方程 速度间断 |
Slip Line Velocity Equation for Compressible Materials in Plane Strain and Its Velocity Discontinuty |
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| Hou Hongliang Mechanical Engineering.Slip Line Velocity Equation for Compressible Materials in Plane Strain and Its Velocity Discontinuty[J].Journal of North China Institute of Astronautic Engineering,2001(4). |
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| Authors: | Hou Hongliang Mechanical Engineering |
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| Abstract: | Abstract On the hypothesis of compressible continuous bodies, the writer of this paper deduces the velocity equations for compressible materials by means of plastic mechanics of the continuous bodies, and discusses its velocity discontinuity. The results shows that velocity discontinuity exists not only in the tangent of slip lines, but also in that of normal lines. |
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| Keywords: | Compressible materials Velocity equation Velocity discontinuity |
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