Dynamics and optimization of cylindrical composite shells |
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| Authors: | Yu. M. Pochtman S. A. Shul'ga D. V. Nagornyi |
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| Affiliation: | (1) Dnepropetrovsk State University, Ukraine;(2) Dnieper State Construction and Architectural Institute, Dnepropetrovsk, Ukraine |
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| Abstract: | The stability of cylindrical composite shells under dynamic external pressure is discussed. A criterion for determining the load-carrying capacity based on Malmeister's equation with respect to bending parts of deformation is proposed. Optimization of the shell mass relative to various structural parameters has been carried out as a nonlinear programming problem. Numerical results are given.Translated from Mekhanika Kompozitnykh Materialov, Vol. 31, No. 1, pp. 81–87, January–February, 1995. |
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