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International Journal of Aerospace Engineering
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International Journal of Aerospace Engineering
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2016
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Article
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Tab 2
Research Article
Effects of Freestream Turbulence on Cavity Tone and Sound Source
Table 2
Contributions of intensity and spanwise coherence of sound source to the sound pressure level.
Tu
ΔSPL
ΔSPL
i
ΔSPL
c
0.5
0
0.22
—
—
—
—
0.9
0.12
−2.4
−0.3
−2.7
−3.0
2.3
0.04
−15.1
−8.5
−4.2
−12.7
2.5
0
6.40
—
—
—
—
0.9
5.76
−0.3
0.8
−0.5
0.3
2.3
0.05
−20.0
−8.2
−17.1
−25.3