Contact interaction of the geometry and construction nonlinear non soldered Euler-Bernoulli beams system

The scenario of transition in chaos for system of the couple non soldered Euler-Bernoulli beams is considered in the state. The transversal alternating load acts on the each of beams. The boundary condition - simple support. For the solution of the nonlinear system of differential equations in partial derivatives was used the Finite Differential Method for space and time coordinates. For analysis of the nonlinear vibrations was used the methods of nonlinear dynamics and the qualitative theory of differential equations.