Experimental study on damaged cylindrical shells under compression |
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| Affiliation: | 1. Liquid Propulsion Systems Center (LPSC), ISRO, Valiamala;2. Indian Institute of Space Science & Technology (IIST), Department of Aerospace Engineering, Valiamala, Thiruvananthapuram 695547, India;1. Department of Civil Engineering, Middle East Technical University, Ankara 06531, Turkey;2. Institute for Infrastructure and Environment, University of Edinburgh, Edinburgh EH9 3JL, Scotland, UK |
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| 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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| Keywords: | Thin-walled cylindrical shells Tests Compression Initial damage Dent |
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