The effect of initial imperfections and lateral loads on the hull girder ultimate strength of intact and damaged ships

Kimihiro Toh; Masahiro Maeda; Takao Yoshikawa

The effect of initial imperfections and lateral loads on the hull girder ultimate strength of intact and damaged ships

Kimihiro Toh, Masahiro Maeda, Takao Yoshikawa

Ship and Marine Structure

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

5 Citations (Scopus)

Abstract

In order to examine the effect of initial imperfections and lateral loads on the hull girder ultimate strength of intact and damaged ships, a series of nonlinear calculation is performed using FE analysis code, LSDYNA. In addition, the hull girder ultimate strength of intact and damaged ships is calculated utilizing the simplified calculation program, which is developed by authors and based on the Smith's method, and the reduction rate of hull girder ultimate strength is also investigated. Furthermore, to examine the accuracy of this simplified calculation program, the calculation results are compared with the results obtained from FE analysis.

Original language	English
Title of host publication	Proceedings of the 24th International Ocean and Polar Engineering Conference, ISOPE Busan
Publisher	International Society of Offshore and Polar Engineers
Pages	896-904
Number of pages	9
ISBN (Print)	9781880653913
Publication status	Published - 2014
Event	24th International Ocean and Polar Engineering Conference, ISOPE 2014 Busan - Busan, Korea, Republic of Duration: Jun 15 2014 → Jun 20 2014

Publication series

Name	Proceedings of the International Offshore and Polar Engineering Conference
ISSN (Print)	1098-6189
ISSN (Electronic)	1555-1792

Other

Other	24th International Ocean and Polar Engineering Conference, ISOPE 2014 Busan
Country/Territory	Korea, Republic of
City	Busan
Period	6/15/14 → 6/20/14

All Science Journal Classification (ASJC) codes

Energy Engineering and Power Technology
Ocean Engineering
Mechanical Engineering

Cite this

Toh, K., Maeda, M., & Yoshikawa, T. (2014). The effect of initial imperfections and lateral loads on the hull girder ultimate strength of intact and damaged ships. In Proceedings of the 24th International Ocean and Polar Engineering Conference, ISOPE Busan (pp. 896-904). (Proceedings of the International Offshore and Polar Engineering Conference). International Society of Offshore and Polar Engineers.

The effect of initial imperfections and lateral loads on the hull girder ultimate strength of intact and damaged ships. / Toh, Kimihiro; Maeda, Masahiro; Yoshikawa, Takao.
Proceedings of the 24th International Ocean and Polar Engineering Conference, ISOPE Busan. International Society of Offshore and Polar Engineers, 2014. p. 896-904 (Proceedings of the International Offshore and Polar Engineering Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Toh, K, Maeda, M & Yoshikawa, T 2014, The effect of initial imperfections and lateral loads on the hull girder ultimate strength of intact and damaged ships. in Proceedings of the 24th International Ocean and Polar Engineering Conference, ISOPE Busan. Proceedings of the International Offshore and Polar Engineering Conference, International Society of Offshore and Polar Engineers, pp. 896-904, 24th International Ocean and Polar Engineering Conference, ISOPE 2014 Busan, Busan, Korea, Republic of, 6/15/14.

Toh K, Maeda M, Yoshikawa T. The effect of initial imperfections and lateral loads on the hull girder ultimate strength of intact and damaged ships. In Proceedings of the 24th International Ocean and Polar Engineering Conference, ISOPE Busan. International Society of Offshore and Polar Engineers. 2014. p. 896-904. (Proceedings of the International Offshore and Polar Engineering Conference).

Toh, Kimihiro ; Maeda, Masahiro ; Yoshikawa, Takao. / The effect of initial imperfections and lateral loads on the hull girder ultimate strength of intact and damaged ships. Proceedings of the 24th International Ocean and Polar Engineering Conference, ISOPE Busan. International Society of Offshore and Polar Engineers, 2014. pp. 896-904 (Proceedings of the International Offshore and Polar Engineering Conference).

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The effect of initial imperfections and lateral loads on the hull girder ultimate strength of intact and damaged ships

Abstract

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