On the noise generation and unsteady performance of combined heaving and pitching foils
On the noise generation and unsteady performance of combined heaving and pitching foils
复制标题
垂荡和俯仰组合水翼的噪声产生和失稳性能
DOI:
10.1088/1748-3190/acd59d
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发表时间:
2023
影响因子:
3.4
通讯作者:
Jaworski, Justin
中科院分区:
文献类型:
--
作者:
Wagenhoffer, Nathan;Moored, Keith W.;Jaworski, Justin
A transient two-dimensional acoustic boundary element solver is coupled to a potential flow boundary element solver via Powell's acoustic analogy to determine the acoustic emission of isolated hydrofoils performing biologically-inspired motions. The flow-acoustic boundary element framework is validated against experimental and asymptotic solutions for the noise produced by canonical vortex-body interactions. The numerical framework then characterizes the noise production of an oscillating foil, which is a simple representation of a fish caudal fin. A rigid NACA 0012 hydrofoil is subjected to combined heaving and pitching motions for Strouhal numbers (
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影响因子:
2.5
作者:
Meng Wang;S. Lele;P. Moin
通讯作者:
P. Moin
影响因子:
2.5
作者:
H. Kao
通讯作者:
H. Kao
DOI:
10.1007/978-3-319-76780-2_11
发表时间:
2017
期刊:
The Journal of the Acoustical Society of America
影响因子:
--
作者:
Nathan Wagenhoffer;K. Moored;J. Jaworski
通讯作者:
J. Jaworski
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
F. Ladich;M. Fine
通讯作者:
M. Fine
影响因子:
2.4
作者:
J. Luczkovich;M. Sprague
通讯作者:
M. Sprague