#
#  Yang & Tsai Data
#  Mean pressure 2mm slit V gutter
#
#  x= 35 mm
#
#  y (mm)   P
  30        3.5
  28        3.3
  26          3
  24        2.5
  22        2.3
  20        1.4
  18        0.2
  16       -0.5
  14       -1.5
  12       -3.4
  10       -5.6
   8       -7.6
   6       -9.8
   4        -11
   2      -13.1
   0      -14.5
  -2      -15.3
  -4      -15.5
  -6        -15
  -8      -13.1
 -10      -10.3
 -12       -7.1
 -14       -3.5
 -16       -0.8
 -18        0.2
 -20        1.7
 -22        2.3
 -24        2.9
 -26        3.5
 -28        3.8
 -30        3.9