#
#  Yang & Tsai Data
#  Rms pressure fluctuations 2mm slit V gutter
#
#  x= 15 mm
#
#  y (mm)   p'
  30     7.3
  28     7.5
  26     7.8
  24     7.9
  22       8
  20     8.1
  18       9
  16     9.7
  14    11.6
  12    18.9
  10      24
   8      28
   6      35
   4    38.6
   2    35.6
   0    32.5
  -2    26.1
  -4    24.8
  -6    19.4
  -8      17
 -10    14.5
 -12    11.9
 -14    11.3
 -16    11.3
 -18      10
 -20      10
 -22      10
 -24      10
 -26     9.7
 -28     9.2
 -30     8.5