f0 1000[Hz] Driving frequency
theta0 0[deg] Incidence angle
c0 1414[m/s] Speed of sound in water
lambda0 c0/f0 Wavelength at f0
epsilonP 0.47 Porosity
muF 1e-3[Pa*s] Fluid viscosity
rhoF 1000[kg/m^3] Fluid density
kappaP 1e-6[cm^2] Permeability
Kb 4.36e7[Pa] Bulk modulus of frame
Ks 3.6e10[Pa] Bulk modulus of solid grains
alphaB 1-Kb/Ks Biot-Willis coefficient
logdec 0.15 Logarithmic decrement factor
Kbc Kb+logdec/pi*Kb*i Complex bulk modulus of frame
G 2.61e7[Pa] Shear modulus of frame
Gc G+logdec/pi*G*i Complex shear modulus of frame
rhos 2650[kg/m^3] Solid density
rhod rhos*(1-epsilonP) Drained density
tau 1.25 Tortuosity
Kf 2e9[Pa] Bulk modulus of fluid
a 4e-3[cm] Pore size parameter
fc muF/(2*pi*rhoF*a^2) Reference frequency
W lambda0 Domain width
H 2*lambda0 Domain height
Hpml lambda0/3 PML height