On 20.11.2017, at 12:00 a seminar of “Wave dynamics” department “Free oscillations of a plates suspended in different cases with a Winkler base” will be held. At the seminar the will be report assistant professor Guldasta Akif qizi Mammadova “Free oscillations of a plate suspended in different cases with a Winkler base”.
In this work considered the tasks of the vibration of the plats by the different cases lean on and the case of a hinge with elastic lean, round mass with an elastic lean and soon.
Also cases of presence with elastic support distributed on all area of a plate are considered. The problem is solved similarly to the previous one. If in the first case the solution is represented by the Bessel functions, in the second case, using the Calvin functions.
It is calculates the lean stiffness as the function of the frequency.

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