Engineering Commons^™

An Approach For Estimating Critical Temperatures Of Bucling Of Shallow Cylindrical Shells., P. S Grigoriev, Sh. R Ibodulloev, V.B Poyonov

Technical science and innovation

An approach for defining critical temperatures of buckling for a pivotally resting plane cylindrical shell has been considered. Operation in various climatic zones leads to buckling of roof elements of passenger cars. In connection with that, it is necessary to have a theoretical justification of structural solutions taking into account critical temperatures of buckling of shell elements. The roof element of the passenger car should be classified as plane cylindrical shells. An expression for defining critical temperatures by the Bubnov-Galerkin method has been obtained, as well as the equations of plane cylindrical shells proposed by V.Z. Vlasov. The results calculated …