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Abstract:
通过非线性有限元方法对橡胶-钢球支座在扭转载荷作用下存在的椭圆表面裂纹情况进行了数值模拟,给出撕裂能与裂纹尺寸、载荷和橡胶层厚度的关系曲线.结果表明,对界面椭圆表面裂纹,同一裂纹深度,撕裂能随载荷的增加而增加,随橡胶层厚度的增加而减小.对橡胶层中间含椭圆表面裂纹,撕裂能随裂纹深度的增加而增加.最后,利用非线性回归工具得到撕裂能的经验计算式.
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中国工程机械学报
ISSN: 1672-5581
CN: 31-1926/TH
Year: 2009
Issue: 2
Volume: 7
Page: 213-218
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 3
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