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https://repository.cihe.edu.hk/jspui/handle/cihe/2995| Title: | 大型結構振動分析的快速矩陣指數法 | Other Titles: | Fast matrix exponent method for vibration analysis of large structures | Author(s): | Leung, Andrew Yee Tak | Author(s): | 沈勇 鐘偉芳 |
Issue Date: | 2003 | Publisher: | 華中科技大學 | Journal: | 華中科技大學學報(自然科學版) | Volume: | 31 | Issue: | 10 | Start page: | 72 | End page: | 75 | Abstract: | 提出了快速矩陣指數法, 並將它應用於大型結構的振動分析。以高層建築為對象, 分別計算了10層和30層樓房在外激勵作用下的位移響應。在快速矩陣指數法中, 每一時間步長是其前一時間步長的2倍, 而且能夠提供較多的系統信息。實例計算表明, 該方法收斂速度快、計算效率高、具有良好的精確度。 |
URI: | https://repository.cihe.edu.hk/jspui/handle/cihe/2995 | DOI: | 10.3321/j.issn:1671-4512.2003.10.025 | CIHE Affiliated Publication: | No |
| Appears in Collections: | CIS Publication |
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