Experimental study on damaged cylindrical shells under compression

Tohid Ghanbari Ghazijahani; Hui Jiao; Damien Holloway

doi:10.1016/j.tws.2014.02.029

Experimental study on damaged cylindrical shells under compression

Tohid Ghanbari Ghazijahani^*, Hui Jiao, Damien Holloway

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

34 Citations (Scopus)

Abstract

Sensitivity to initial imperfections under compressive loading has been extensively studied in shell structures. However, due to the existence of a wide range of imperfections with various shapes and amplitudes, the real behavior of such structures needs to be further investigated when they face with a damaged area. This study presents an experimental program in which buckling and failure response of damaged shell specimens are analyzed. The results of this study can be generalized for many kinds of cylindrical shells to full scale of applications with similar D/t ratios.

Original language	English
Pages (from-to)	13-21
Number of pages	9
Journal	Thin-Walled Structures
Volume	80
DOIs	https://doi.org/10.1016/j.tws.2014.02.029
Publication status	Published - Jul 2014
Externally published	Yes

Keywords

Thin-walledcylindricalshells
Tests
Compression
Initial damage
Dent

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10.1016/j.tws.2014.02.029

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title = "Experimental study on damaged cylindrical shells under compression",

abstract = "Sensitivity to initial imperfections under compressive loading has been extensively studied in shell structures. However, due to the existence of a wide range of imperfections with various shapes and amplitudes, the real behavior of such structures needs to be further investigated when they face with a damaged area. This study presents an experimental program in which buckling and failure response of damaged shell specimens are analyzed. The results of this study can be generalized for many kinds of cylindrical shells to full scale of applications with similar D/t ratios.",

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AU - Ghanbari Ghazijahani, Tohid

AU - Jiao, Hui

AU - Holloway, Damien

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N2 - Sensitivity to initial imperfections under compressive loading has been extensively studied in shell structures. However, due to the existence of a wide range of imperfections with various shapes and amplitudes, the real behavior of such structures needs to be further investigated when they face with a damaged area. This study presents an experimental program in which buckling and failure response of damaged shell specimens are analyzed. The results of this study can be generalized for many kinds of cylindrical shells to full scale of applications with similar D/t ratios.

AB - Sensitivity to initial imperfections under compressive loading has been extensively studied in shell structures. However, due to the existence of a wide range of imperfections with various shapes and amplitudes, the real behavior of such structures needs to be further investigated when they face with a damaged area. This study presents an experimental program in which buckling and failure response of damaged shell specimens are analyzed. The results of this study can be generalized for many kinds of cylindrical shells to full scale of applications with similar D/t ratios.

KW - Thin-walledcylindricalshells

KW - Tests

KW - Compression

KW - Initial damage

KW - Dent

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JO - Thin-Walled Structures

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ER -

Experimental study on damaged cylindrical shells under compression

Abstract

Keywords

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