Title :
Influencing of joint action of temperature fields and force loading on stability of annular orthotropic plates
Author :
Pustovoy, N.V. ; Matveev, K.A. ; Mochovnov, D.V.
Author_Institution :
Novosibirsk State Tech. Univ., Russia
Abstract :
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.
Keywords :
buckling; Ritz´s method; annular orthotropic plates; buckling; force factors; orthotropy; radially symmetrical compressing pressure; radially symmetrical expanding pressure; radially symmetrical temperature field; stability; statically permissible pre-buckling stresses; thermal factors; Aerospace materials; Boundary conditions; Conducting materials; Eigenvalues and eigenfunctions; Stability; Temperature; Tensile stress; Thermal factors; Thermal force; Thermal stresses;
Conference_Titel :
Science and Technology, 2002. KORUS-2002. Proceedings. The 6th Russian-Korean International Symposium on
Print_ISBN :
0-7803-7427-4
DOI :
10.1109/KORUS.2002.1027952
