#
#  Yang & Tsai Data
#  Mean pressure 1mm slit V gutter
#
#  x= 25 mm
#
#  y (mm)   P
  30        3.1
  28        2.7
  26        2.3
  24        1.5
  22        0.7
  20       -0.7
  18         -3
  16       -4.7
  14       -8.1
  12        -12
  10      -17.4
   8      -21.6
   6      -24.5
   4      -26.3
   2      -26.1
   0      -25.8
  -2      -23.6
  -4      -20.1
  -6      -16.2
  -8      -13.1
 -10       -8.2
 -12       -4.3
 -14       -1.9
 -16       -0.1
 -18        1.5
 -20        2.1
 -22          3
 -24        3.4
 -26        3.8
 -28          4
 -30        4.2