Autofrettage and shakedown analyses of an internally pressurized thick-walled spherical shell based on two strain gradient plasticity solutions
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DOI: 10.1007/s00707-016-1695-1
Abstract: An autofrettage analysis of an internally pressurized thick-walled spherical shell is performed by using two closed-form solutions for an elastic linear-hardening shell and an elastic power-law hardening shell based on a strain gradient plasticity theory,… read more here.
Keywords: strain gradient; thick walled; walled spherical; spherical shell ... See more keywords
An analytical method for the thermo-mechanics coupling study of thin-walled spherical shell structure
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DOI: 10.1080/19648189.2021.1949393
Abstract: For large LNG storage tanks, the thermal load has a very important influence on the failure mode of the thin-walled spherical dome. However, the traditional calculation of thermal stress is very co... read more here.
Keywords: analytical method; thermo mechanics; walled spherical; thin walled ... See more keywords
On the stability of internally pressurized thick-walled spherical and cylindrical shells made of functionally graded incompressible hyperelastic material
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DOI: 10.1590/1679-78254322
Abstract: In this paper, stability analysis of thick-walled spherical and cylindrical shells made of functionally graded incompressible hyperelastic material subjected to internal pressure is presented. Instability point happens in the inflation of above mentioned shells and… read more here.
Keywords: inhomogeneity; spherical cylindrical; thick walled; walled spherical ... See more keywords