In the scope of this diploma thesis, we present the dynamic analysis of uniaxial constructions with the finite element method. First, we present the theoretical concepts of the finite element method and the derivation of a one-dimensional finite element. This is followed by a presentation of the formulation of the stiffness matrix and mass matrix, which are used in the finite element method, and of their derivation. Then we will present the concept of the transformation matrix and its derivation in the plane. Finally, we will calculate eigenfrequencies and present the modal shapes of the analyzed system.
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