W_plate_min 20[mm] "Minimum plate width"
N_ch 4 "Number of channels"
N_repeat 3 "Number of repeating units"
W_rib 0.7[mm] "Rib width"
W_ch 0.8[mm] "Channel width"
H_ch W_ch "Channel height"
H_gdl 0.2[mm] "Gdl height"
H_mem 30[um] "Membrane thickness"
FLOW_DIRECTION 1 "Use 1 for counter flow, 0 for coflow"
W_plate max(W_plate_min,N_ch*W_ribch*2) "Plate width"
W_ribch W_rib+W_ch "Channel-to-channel distance"
L_repeat N_ch*2*W_ribch "Length of repeating unit"
L_plate L_repeat*N_repeat "Plate length"