CAVITY FLOW TONES IN WATER

被引：19

作者：

BURROUGHS, CB

STINEBRING, DR

机构：

来源：

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA | 1994年 / 95卷 / 03期

关键词：

D O I：

10.1121/1.408568

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

Measurements of tones generated by flow over cavities were conducted in the ARL Penn State small water tunnel. The frequency dependence of cavity tones on the flow velocity and the size of the cavity opening in the streamwise direction are presented and discussed. Measured cavity wall vibration levels, unsteady pressure levels inside the cavity, and flow visualization are used to analyze generating mechanisms for cavity tones and Helmholtz resonances.

引用

页码：1256 / 1263

页数：8

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