After successful completion of the course, students are able to study the basic theories I., II. and III. to differentiate and apply order and related nonlinearities. In particular, simple systems can be calculated with regard to the stability behavior. Regardless, in-depth knowledge of torsion is acquired.

Second-order theory for stability-endangered systems. Examples of simple systems with special phenomena of instabilities. Systems with variable cross sections. Theory of elementary torsion and warping torsion for open and closed sections.

Theoretical basics of linear and non-linear analysis of bar systems, based on force size and displacement size methods.

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