#
#  Yang & Tsai Data
#  Mean pressure 2mm slit V gutter
#
#  x= 60 mm
#
#  y (mm)   P
  30        8.1
  28        7.9
  26        7.4
  24        6.7
  22        5.8
  20          5
  18        4.2
  16        3.4
  14        2.5
  12        1.4
  10        0.4
   8       -0.2
   6       -1.2
   4       -2.4
   2       -3.4
    0         -4
   -2       -4.4
   -4       -4.2
   -6       -3.3
   -8       -2.5
  -10       -1.2
  -12          0
  -14        1.4
  -16        2.6
  -18        3.6
  -20          5
  -22        5.6
  -24        6.1
  -26        6.9
  -28        7.2
  -30        7.4