Influencing of joint action of temperature fields and force loading on stability of annular orthotropic plates

N.V. Pustovoy1, K.A. Matveev1, D.V. Mochovnov1
1Novosibirsk State Technical University, Novosibirsk, Russia

Tóm tắt

Orthotropy of a plate's material it is supposed cylindrical. The radially symmetrical compressing or expanding pressure acts on an inner edge of a plate. At a plate there is a radially symmetrical field of temperatures. The combined effect of the thermal and force factors of influence on buckling of a plate is investigated. The solution is executed by a Ritz's method using the variational formulation of a problem of stability on a field of statically permissible pre-buckling stresses and with the preliminary conditions in an integral kind.

Từ khóa

#Temperature #Stability #Thermal stresses #Tensile stress #Aerospace materials #Boundary conditions #Thermal force #Eigenvalues and eigenfunctions #Thermal factors #Conducting materials

Tài liệu tham khảo

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