| 对ISO2787－1984（E）附录C中冲击能公式的修正 |
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| 引用本文： | 樊发兴,黄跃平.对ISO2787－1984（E）附录C中冲击能公式的修正[J].东南大学学报(自然科学版),1994(6). |
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| 作者姓名： | 樊发兴 黄跃平 |
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| 作者单位： | 东南大学数学力学系 |
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| 摘 要： | 对ＩＳＯ２７８７－１９８４（Ｅ）附录Ｃ中冲击能公式的修正樊发兴，黄跃平（东南大学数学力学系，南京２１００１８）国际标准ＩＳＯ２７８７－１９８４（Ｅ）对风动工具性能测定方法作出了规定。标准附录Ｃ提供的是用应变计法测定冲击能，该方法的本质是两杆的共轴碰撞...
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The Modkfication of Formula in ISO 2787-1984(E)Annex C |
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| Fan Faxing,Huang Yaoping.The Modkfication of Formula in ISO 2787-1984(E)Annex C[J].Journal of Southeast University(Natural Science Edition),1994(6). |
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| Authors: | Fan Faxing Huang Yaoping |
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| Abstract: | The ISO 2787-1984(E)Annex C pruvides a furmula to calculate the impact energy be-tween two striking reds.However,the formula does not indicate its applying condition , where bothcross-sectional areas shall be equal. Thus a great error cuuld be expected, The formula obtained throughthis study considers the coneition,where the cross-sectional areas are not egual.As amendment coeffi-cient of present ISO's formula is enclosed. |
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| Keywords: | stress wave impact energy momentum kinetic energy |
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