Effect of Friction on Eigenfrequencies of Reinforced Cylindrical Shells with an Elastic Filler under Axial Compression
F. A. Seifullaev1, Sh. A. Kerimova1, N. A. Agaeva2
a:2:{s:4:"TYPE";s:4:"HTML";s:4:"TEXT";s:198:"1Institute of Mathematics and Mechanics, National Academy of Sciences of Azerbaijan, Baku, AZ1141, Azerbaijan
2Research Design Institute “Neftegaz”, Baku, LZ1012, Azerbaijan";}
Keywords: оболочка, колебание, модуль упругости, деформация, полная энергия, коэффициент трения, shell, oscillation, elastic modulus, deformation, total energy, friction coefficient
Abstract
A variational principle is used to study the oscillations of a reinforced thin cylindrical shell with a filler under axial compression with allowance for friction on their contact surface. The dependences of frequencies of natural oscillations on the number of waves in a circumferential direction are constructed.
|
