Imperfection Sensitivity of Externally Pressurized Spherical ShellsSource: Journal of Applied Mechanics:;1967:;volume( 034 ):;issue: 001::page 49Author:J. W. Hutchinson
DOI: 10.1115/1.3607667Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The initial postbuckling behavior of a shallow section of a spherical shell subject to external pressure is studied within the context of Koiter’s general theory of postbuckling behavior. Imperfections in the shell geometry are shown to have the same severe effect on the buckling strengths of spherical shells as has been demonstrated for axially compressed cylindrical shells. Large reductions in the buckling pressure result from small deviations, relative to the shell thickness, of the shell middle surface from the perfect configuration.
keyword(s): Spherical shells , Shells , Buckling , External pressure , Geometry , Pressure , Pipes AND Thickness ,
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| contributor author | J. W. Hutchinson | |
| date accessioned | 2017-05-08T23:51:00Z | |
| date available | 2017-05-08T23:51:00Z | |
| date copyright | March, 1967 | |
| date issued | 1967 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-25844#49_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/117378 | |
| description abstract | The initial postbuckling behavior of a shallow section of a spherical shell subject to external pressure is studied within the context of Koiter’s general theory of postbuckling behavior. Imperfections in the shell geometry are shown to have the same severe effect on the buckling strengths of spherical shells as has been demonstrated for axially compressed cylindrical shells. Large reductions in the buckling pressure result from small deviations, relative to the shell thickness, of the shell middle surface from the perfect configuration. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Imperfection Sensitivity of Externally Pressurized Spherical Shells | |
| type | Journal Paper | |
| journal volume | 34 | |
| journal issue | 1 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.3607667 | |
| journal fristpage | 49 | |
| journal lastpage | 55 | |
| identifier eissn | 1528-9036 | |
| keywords | Spherical shells | |
| keywords | Shells | |
| keywords | Buckling | |
| keywords | External pressure | |
| keywords | Geometry | |
| keywords | Pressure | |
| keywords | Pipes AND Thickness | |
| tree | Journal of Applied Mechanics:;1967:;volume( 034 ):;issue: 001 | |
| contenttype | Fulltext |