logo

International Journal of Aerospace Engineering

International Journal of Aerospace Engineering / 2016 / Article / 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  ΔSPLi  ΔSPLc  
0.500.22————
0.90.12−2.4−0.3−2.7−3.0
2.30.04−15.1−8.5−4.2−12.7
2.506.40————
0.95.76−0.30.8−0.50.3
2.30.05−20.0−8.2−17.1−25.3