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  • 标题:健全時および損傷後の船体縦曲げ最終強度に関する一研究
  • 本地全文:下载
  • 作者:藤 公博 ; 吉川 孝男
  • 期刊名称:日本船舶海洋工学会論文集
  • 印刷版ISSN:1880-3717
  • 电子版ISSN:1881-1760
  • 出版年度:2015
  • 卷号:22
  • 页码:137-150
  • DOI:10.2534/jjasnaoe.22.137
  • 语种:Japanese
  • 出版社:社団法人 日本船舶海洋工学会
  • 摘要:In order to examine the effect of initial imperfections and lateral loads on the hull girder ultimate strength of intact and damaged hull structures, a series of nonlinear calculation is performed using FE analysis code, LS-DYNA. In addition, the hull girder ultimate strength of intact and damaged hull structures is calculated utilizing the simplified calculation program, which is developed by authors and based on the Smith’s method, and the reduction ratio of hull girder ultimate strength is also investigated. Furthermore, to examine the accuracy of this simplified calculation program, calculation results are compared with results obtained by FE analyses.
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