К устойчивости упругой и вязкоупругой анизотропной многослойной пластинки On stability of elastic and viscoelastic anisotropic multi-layered plate

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T HE N ORM , N ORM R ATIO AND A NISOTROPY D EGREE The norm concept for elastic constant tensor is described, norm and norm ratios as well as the measure of `nearness' of the

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The problem of dynamic stability of rectangular isotropic plate in case of different boundary conditions is considered. The solution of the problem is based on the method of

In the first case the curves increase deflection and the second case instants nd long moments of instability