Abstract. In this work we investigate some computational aspects of the eigenvalue calculation with edge elements; those include: the importance of the grid generator and node-edge numbering. As the examples show, the ...

The technical state of the damping elements for a vehicle having twostage suspension was evaluated by using numerical models based on the multibody system theory; a set of virtual tests used the eigenproblem mathematical ...

A stochastic model of sawn timber structural elements of Argentinean Eucalyptusgrandis is applied to the study of two eigenproblems. One is the free vibrations problem which, after being solved, yields the natural frequencies ...