抄録
A simplified method to estimate the ultimate strength of a continuous plate, typical in ship bottom plating, subjected to combined transverse thrust and lateral pressure is developed. A series of elastic/ elastoplastic large deflection finite element analysis (FEA) of a continuous plate supported along the lines of longitudinal stiffeners and transverse frames is performed. Attention is focused on the effect of a continuity of plating on its buckling and ultimate strengths, while the previous studies are mainly concerned with an isolated plate. Based on the FEA results, a set of formulae has been derived for the estimation of the ultimate strength of a continuous plate under combined transverse thrust and lateral pressure. An increase of elastic buckling strength and a change in the collapse mode from a simply supported mode to a clamped mode are considered as an effect of a continuity of plating. It has been proven from a comparison with FEA that the proposed formulae give very accurate predictions of the ultimate strength.
元の言語 | 英語 |
---|---|
ページ(範囲) | 383-410 |
ページ数 | 28 |
ジャーナル | Marine Structures |
巻 | 18 |
発行部数 | 5-6 |
DOI | |
出版物ステータス | 出版済み - 7 1 2005 |
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All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Ocean Engineering
- Mechanics of Materials
- Mechanical Engineering
これを引用
Estimation of ultimate strength of continuous stiffened panel under combined transverse thrust and lateral pressure Part 1 : Continuous plate. / Fujikubo, Masahiko; Yao, Tetsuya; Khedmati, Mohammad Reza; Harada, Minoru; Yanagihara, Daisuke.
:: Marine Structures, 巻 18, 番号 5-6, 01.07.2005, p. 383-410.研究成果: ジャーナルへの寄稿 › 記事
}
TY - JOUR
T1 - Estimation of ultimate strength of continuous stiffened panel under combined transverse thrust and lateral pressure Part 1
T2 - Continuous plate
AU - Fujikubo, Masahiko
AU - Yao, Tetsuya
AU - Khedmati, Mohammad Reza
AU - Harada, Minoru
AU - Yanagihara, Daisuke
PY - 2005/7/1
Y1 - 2005/7/1
N2 - A simplified method to estimate the ultimate strength of a continuous plate, typical in ship bottom plating, subjected to combined transverse thrust and lateral pressure is developed. A series of elastic/ elastoplastic large deflection finite element analysis (FEA) of a continuous plate supported along the lines of longitudinal stiffeners and transverse frames is performed. Attention is focused on the effect of a continuity of plating on its buckling and ultimate strengths, while the previous studies are mainly concerned with an isolated plate. Based on the FEA results, a set of formulae has been derived for the estimation of the ultimate strength of a continuous plate under combined transverse thrust and lateral pressure. An increase of elastic buckling strength and a change in the collapse mode from a simply supported mode to a clamped mode are considered as an effect of a continuity of plating. It has been proven from a comparison with FEA that the proposed formulae give very accurate predictions of the ultimate strength.
AB - A simplified method to estimate the ultimate strength of a continuous plate, typical in ship bottom plating, subjected to combined transverse thrust and lateral pressure is developed. A series of elastic/ elastoplastic large deflection finite element analysis (FEA) of a continuous plate supported along the lines of longitudinal stiffeners and transverse frames is performed. Attention is focused on the effect of a continuity of plating on its buckling and ultimate strengths, while the previous studies are mainly concerned with an isolated plate. Based on the FEA results, a set of formulae has been derived for the estimation of the ultimate strength of a continuous plate under combined transverse thrust and lateral pressure. An increase of elastic buckling strength and a change in the collapse mode from a simply supported mode to a clamped mode are considered as an effect of a continuity of plating. It has been proven from a comparison with FEA that the proposed formulae give very accurate predictions of the ultimate strength.
UR - http://www.scopus.com/inward/record.url?scp=33645307677&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33645307677&partnerID=8YFLogxK
U2 - 10.1016/j.marstruc.2005.08.004
DO - 10.1016/j.marstruc.2005.08.004
M3 - Article
AN - SCOPUS:33645307677
VL - 18
SP - 383
EP - 410
JO - Marine Structures
JF - Marine Structures
SN - 0951-8339
IS - 5-6
ER -