| SPECIAL HIGH-ORDER BENDING CRACK TIP FINITE ELEMENT FOR THE REISSNER PLATE |
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| 作者姓名： | Jiang Chiping |
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| 作者单位： | Jiang Chiping (Department of Flight Vehicle Design and Applied Mechanics，Beijing University of Aeronautics and Astronautics. Beijing，100083，China) Liu Chuntu (Institute of Mechanics，Chinese Academy of Sciences，Beijing，100080，China) |
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| 摘 要： | ＳＰＥＣＩＡＬＨＩＧＨ┐ＯＲＤＥＲＢＥＮＤＩＮＧＣＲＡＣＫＴＩＰＦＩＮＩＴＥＥＬＥＭＥＮＴＦＯＲＴＨＥＲＥＩＳＳＮＥＲＰＬＡＴＥＪｉａｎｇＣｈｉｐｉｎｇ（ＤｅｐａｒｔｍｅｎｔｏｆＦｌｉｇｈｔＶｅｈｉｃｌｅＤｅｓｉｇｎａｎｄＡｐｐｌｉｅｄＭｅｃｈａｎｉ...
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SPECIAL HIGH ORDER BENDING CRACK TIP FINITE ELEMENT FOR THE REISSNER PLATE |
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| Jiang Chiping.SPECIAL HIGH-ORDER BENDING CRACK TIP FINITE ELEMENT FOR THE REISSNER PLATE[J].Chinese Journal of Aeronautics,1997(4). |
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| Authors: | Jiang Chiping |
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| Abstract: | Based on the crack tip field expansion of the Reissner plate, a special high order bending crack tip element is developed, and the element stiffness matrix is given in the explicit form, which is especially convenient for engineering analyses. A numerical example is presented and compared with previous results to demonstrate the efficiency and accuracy of the special element. |
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| Keywords: | Reissner theory plates fracture mechanics stress intensity factors finite element method bending crack tip element |
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