DEFORMATION OF PHYSICALLY NONLINEAR VISCOELASTIC ANNULAR PLATES WITH LOADING INTERNAL AND EXTERNAL PRESSURE

Mikhasev G.I., Doctor of Physical and Mathematical Sciences, Belarusian State University, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.

Korobko E.V., Doctor of Physical and Mathematical Sciences, Institute of Heat and Mass Transfer n.a. A.V. Lykov of the NAS of Belarus, Minsk, Republic of Belarus

Novikova Z.A., Institute of Heat and Mass Transfer n.a. A.V. Lykov of the NAS of Belarus, Minsk, Republic of Belarus

49-53

The influence of the magnetic field on free and forced, flexural and shear vibrations of a three-layered composite beam containing interlayer magnetorheological core is studied. By using the multiple-scale method with respect to time, non-stationary forms of vibrations with the frequency and decrement varying in the time-scale being commensurable with the time of reaction of the magnetorheological composite on the magnetic field signal is constructed.

three-layer beam, magnetorheological fluid, vibration damping

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