W    0.2[mm]   Slot gap
Hc   1.35[mm] Inlet height
W_dd 1.5[mm]  Die width downstream
W_ud 1.35[mm] Die width upstream
alpha_u 45[deg] Upstream die angle
alpha_d 55[deg] Downstream die angle
L_u 5[mm]  Upstream length
L_d 10[mm]  Downstream length
H 0.2[mm]  Coating gap
U_wall 0.12[m/s]  Coating velocity
U_in 0.1[m/s] Inlet velocity