| Abstract: | We give the results of an experimental study of the frequencies and shapes of the natural vibrations of thin-walled cylindrical
shells of revolution weakened by cuts; these results were obtained by the method of holographic interferometry. We establish
the effect of the profile and the number of holes, reinforcement by elastic ribs, and attached solid bodies on the fundamental
dynamic characteristics of the shell system. We describe the method by which the experiment was conducted. Four figures, 2
tables. Bibliography: 3 titles.
Translated fromTeoreticheskaya i Prikladnaya Mekhanika, No. 27, 1997, pp. 121–125. |
