| 人字形切槽短圆棒断裂韧度试样及其BEM标定 |
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| 引用本文： | 王启智,鲜学福. 人字形切槽短圆棒断裂韧度试样及其BEM标定[J]. 重庆大学学报(自然科学版), 1991, 0(3) |
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| 作者姓名： | 王启智 鲜学福 |
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| 作者单位： | 重庆大学资源及环境工程系(王启智)，重庆大学资源及环境工程系(鲜学福) |
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| 摘 要： | 介绍了一种将会得到广泛应用的断裂韧度试样—人字形切槽短圆棒,以及三维边界元法(BEM)的标定结果。
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| 关 键 词： | 人字形切槽 短圆棒 断裂韧度 边界元法 柔度 应力强度因子 |
THE CHEVRON NOTCHED SHORT ROD FRACTURE TOUGHNESS SPECIMEN AND ITS BEM CALIBRATION |
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| Wang Qizhi Xian Xuefu. THE CHEVRON NOTCHED SHORT ROD FRACTURE TOUGHNESS SPECIMEN AND ITS BEM CALIBRATION[J]. Journal of Chongqing University(Natural Science Edition), 1991, 0(3) |
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| Authors: | Wang Qizhi Xian Xuefu |
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| Affiliation: | Wang Qizhi Xian Xuefu |
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| Abstract: | In this paper, the chevron notched short rod fracture toughness specimen, which is soon to be widely applied,is introduced,results of BEM calibration for this specimen are given. |
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| Keywords: | chevron notch short rod fracture toughness BEM compliance stress intensi-ty factor |
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