Table 2: Contributions of intensity and spanwise coherence of sound source to the sound pressure level.

Tu   ΔSPL   ΔSPLi   ΔSPLc   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