Experimental Studies on Wave Interactions of Partially Perforated Wall under Obliquely Incident Waves

Figure 13

Measured frequency spectrum by side wall types at = 6.46 (TEST CASE: R1, PW and PV_NS and PV_PS and PV_VS, = 0.101). (a) β = 10°, (b) β = 20°, (c) β = 30°, and (d) β = 40°.

(a)

(b)

(c)

(d)