| 零级次弹性圆柱杆在常速度拉伸时的惯性效应 |
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| 引用本文： | 蔡中民.零级次弹性圆柱杆在常速度拉伸时的惯性效应[J].固体力学学报,1991,12(2):124-132. |
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| 作者姓名： | 蔡中民 |
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| 作者单位： | 太原工业大学 |
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| 摘 要： | 本文给出了一个零级次弹性圆柱杆在常速度拉伸时有限变形的解析解,由其解发现在不同拉伸速度下应力-应变曲线的不同,完全是由于惯性力而引起,它使轴向应力几乎是随着拉伸速度比值的平方而增加。
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| 关 键 词： | 零级次弹性 圆柱杆 拉伸 惯性效应 |
INERTIAL EFFECTS OF HYPOELASTIC CYLINDRICAL BAR OF GRADE ZERO UNDER SIMPLE EXTENSION OF CONSTANT VELOCITY |
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| Cai Zhongmin.INERTIAL EFFECTS OF HYPOELASTIC CYLINDRICAL BAR OF GRADE ZERO UNDER SIMPLE EXTENSION OF CONSTANT VELOCITY[J].Acta Mechnica Solida Sinica,1991,12(2):124-132. |
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| Authors: | Cai Zhongmin |
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| Institution: | Taiyuan University of Technology |
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| Abstract: | In this paper an analytical solution for finite deformation at the simple extension of a hypoelastic cylindrical bar of grade zero under constant velocity is obtained. It is found that the difference between stress-strain curves at different tensile velocities is only due to the inertial terms in the solution. The axial stress due to inertia increases with the square of ratio of tensile velocities. |
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| Keywords: | hypoelasticity of grade zero tension of constant velocity inertial effects cylindrical bar |
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