Vibration and sound generation by elastic structural elements (membrane, strip and plate) of streamlined surfaces excited by low Mach number turbulent flow is considered. The models of Corcos, Chase, Ffowcs Williams and Smol'yakov-Tkachenko for the wavenumber-frequency spectrum of the wall pressure
Vibration of an elastic tube excited by a turbulent flow
β Scribed by V. G. Tkachenko; E. M. Greshilov; M. A. Mironov
- Book ID
- 104983896
- Publisher
- Springer US
- Year
- 1988
- Tongue
- English
- Weight
- 141 KB
- Volume
- 55
- Category
- Article
- ISSN
- 1573-871X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The introduction of grid-turbulence in the free-stream flow resulted in a marked change of the vibrational response of tubes when placed in a single row and in some, only, of the two-row arrangements studied. A reduction of the maximum amplitudes was observed for the one-row arrays depending on the
The vibration of an elastic wing with an attached cavity in periodically perturbed #ows is analyzed. Because the cavity thickness and length ΒΈalso are perturbed, an excitation with a "xed frequency leads to a parametric vibration of the wing, and the amplitudes and spectra of its vibration have nonl