# # Yang & Tsai Data # Rms pressure fluctuations 2mm slit V gutter # # x= 25 mm # # y (mm) p' 30 9.5 28 10.2 26 10.9 24 12 22 12.2 20 13.8 18 15.6 16 16.6 14 17.3 12 17.5 10 15.9 8 15.3 6 15 4 13.8 2 13 0 14.1 -2 16 -4 20.8 -6 22.1 -8 23.5 -10 24.2 -12 25.2 -14 22.1 -16 18.6 -18 17.5 -20 15.5 -22 13.6 -24 12.5 -26 11.7 -28 11 -30 10.1