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https://repository.cihe.edu.hk/jspui/handle/cihe/2686| Title: | 等參數平面裂紋問題的二級分形有限元分析 | Other Titles: | Fractal two-level finite element analysis of plane crack problem with equal-parameter | Author(s): | Leung, Andrew Yee Tak | Author(s): | 鐘偉芳 范潔 |
Issue Date: | 2005 | Publisher: | 華中科技大學 | Journal: | 華中科技大學學報(自然科學版) | Volume: | 33 | Issue: | 12 | Start page: | 19 | End page: | 21 | Abstract: | 針對正交各向異性板的平面裂紋問題, 應用二級分形有限元的辦法研究了裂紋尖端應力強度因子的計算方法。與各向同性平面裂紋問題比擬, 獲得正交各向異性平面裂紋問題的一般解, 並將它作為整體插值函數; 利用二級分形有限元對平面裂紋板進行離散, 使得求解的自由度極大地減少。結果表明, 只需有限粗略的網格劃分和簡單的插值單元就可以有效地獲得較精確的裂紋尖端應力強度因子。 |
URI: | https://repository.cihe.edu.hk/jspui/handle/cihe/2686 | DOI: | 10.3321/j.issn:1671-4512.2005.12.006 | CIHE Affiliated Publication: | No |
| Appears in Collections: | CIS Publication |
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