Uin 0.03[m/s] "Inlet velocity"
D 0.01[m] "Channel height"
rho_f 1000[kg/m^3] "Fluid density"
E_s 35.9[kPa] "Young's modulus"
nu_s 0.45 "Poisson's ratio"
p_ext 1.755[Pa] "Exterior pressure"
p_out 0[Pa] "Outlet pressure"
b_fact 0.01 "Wall thickness factor"
b b_fact*D "Wall thickness"
Lu 5*D "Length upside the elastic wall"
Ld 30*D "Length downside the elastic wall"
Lw 5*D "Length of the elastic wall"
L Lu+Lw+Ld "Total length"
mu_s 5e-4[Pa*s] "Solvent viscosity"
mu_p 5e-4[Pa*s] "Polymer viscosity"
rho_s 1000[kg/m^3] "Solid density"
lambda Wi*D/Uin "Relaxation time"
Wi 0.05 "Weissenberg number"