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Information × Registration Number 0301U000982, 0199U000898 , R & D reports Title Research of nonlinear oscillations remified discretely - continual systems with one-dimensional one-sided by connectios in an acoustic medium popup.stage_title Розробка методів і алгоритмів формування та розв'язку нелінійних рівнянь руху розгалужених систем з врахуванням умови "розслаблення". Head Shul'ga M.O., Registration Date 25-07-2001 Organization S.P.Timoshenko Institute of Mechanics popup.description2 With use of methods grafs is constructed System of the nonlinear equations of driving of ramified Flexible structures in a liquid, with the help of Spline of functions it is shown to a system of ordinary the differential equations, which Is solved numerically by a method Gear (at normalization Sparse matrixes of the left parts is used The columns of a structure). Because of offered Algorithm the programs of a solution of dynamics are created Ramified structures. Product Description popup.authors popup.nrat_date 2020-04-02 Close