Abstract
The article presents the derivation of the resolving equations for the calculation of three-layer cylindrical shells under axisymmetric loading, taking into account creep. The problem is reduced to a system of two ordinary differential equations. The solution is performed numerically using the finite difference method in combination with the Euler method.
Highlights
The article presents the derivation of the resolving equations for the calculation of three-layer cylindrical shells under axisymmetric loading, taking into account creep
Расчет трехслойной пологой оболочки с учетом ползучести среднего слоя [Текст] / В.И
Summary
В статье приводится вывод разрешающих уравнений для расчета трехслойных цилиндрических оболочек при осесимметричном нагружении с учетом ползучести. Ключевые слова: трехслойные оболочки, ползучесть, метод конечных разностей, деформации поперечного сдвига. ∂w ; ∂θ γ rx CALCULATION OF A THREE-LAYER CYLINDRICAL SHELL TAKING THE CREEP INTO ACCOUNT Chepurnenko Anton Candidate of Technical Sciences, Associate Professor, Department “Strength of materials”, Don State Technical University, Rostovon-Don; e-mail: anton_chepurnenk@mail.ru Yazyev Batyr Doctor of Technical Sciences, Professor, Department “Strength of materials”, Don State Technical University, Rostov-on-Don; e-mail: ps62@yandex.ru Lapina Anastasia Assistant of the Department “Сonstruction of Unique Buildings and Structures”, Don State Technical University, Rostov-on-Don; e-mail: anastasialapina7@gmail.com The article presents the derivation of the resolving equations for the calculation of three-layer cylindrical shells under axisymmetric loading, taking into account creep.
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