L "400 [um]" "Raceway length"
R1 "2 [mm]" "Groove radius"
a "161 [um]" "Semi-major axis"
b "36 [um]" "Semi-minor axis"
pMax "1.14 [GPa]" "Maximum contact pressure"
gC "45 [deg]" "Contact angle"
ga "a/R1 [rad]" "Semi-major angle"
sTot L-2*b "Total travel length"
nStep 50 "Number of steps"
ds sTot/nStep "Travel increment"
s0 -sTot/2 "Starting position of the contact"
n 0 "Analysis step"
alpha L/(2*(nStep/2)^3) "Load step function constant"