engleski

Measuring of Collection Pipe Aeolian Vibrations by using Vibrec 400

A procedure that enables a simple, automatized and inexpensive measuring of aeolian vibrations of collecting pipes by application of the vibration recorder VIBRECTM 400, that is originally intended for field measuring of aeolian vibrations of overhead transmission lines is described in this paper. For the interpretation of the recorded data, it is necessary to determine the natural frequencies and the mode shapes of the considered system. For simple cases of supporting it is possible to do that by using simple analytical formulas.

aeolian vibrations; collecting pipes; VIBREC 400

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