#
#  Yang & Tsai Data
#  Mean pressure 1mm slit V gutter
#
#  x= 50 mm
#
#  y (mm)   P
  30        8.2
  28          8
  26        7.5
  24        6.6
  22          6
  20        4.9
  18        3.7
  16          2
  14        0.7
  12       -0.7
  10         -2
   8       -3.2
   6       -4.4
   4         -5
   2       -5.5
   0       -5.3
  -2       -4.9
  -4       -3.7
  -6       -2.2
  -8         -1
 -10        0.1
 -12        1.6
 -14        2.8
 -16        4.2
 -18        5.3
 -20        6.5
 -22        7.4
 -24          8
 -26        8.3
 -28        8.6
 -30        8.7