Autor: |
Benzley, S. E., Hutchinson, J. R., Key, S. W. |
Zdroj: |
Journal of Applied Mechanics; September 1973, Vol. 40 Issue: 3 p731-735, 5p |
Abstrakt: |
A theory for thick cylindrical shells is presented that couples the early time thickness stress wave propagation with higher-order shell theory equations. The formulation completely describes the continuum response in the thickness direction for “early time” considerations while representing the circumferential response with a high-order circumferential displacement assumption. Late time (structural response) equations are developed to continue the analysis after thickness effects are no longer important. The finite-element method is used to obtain solutions of the theory. Calculations are presented which show that thickness stress need not be included for cylindrical shells with h/R ratios less than 0.2. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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