Numerical Hydroacoustic Analysis of NACA Foils in Marine Applications and Comparison of Their Acoustic Behavior

Table 3

List of SPL analyses for two hydrofoils at 7 angles of attack.

Foil section	Angles of attack	Number of observers on the circle
0012	0–12 with (2 degree step)	360
0018	0–12 with (2 degree step)	360