Rmem 2[mm] Membrane radius
Hm 18[um] Air gap thickness
tm 7[um] Membrane thickness
G 3*Hm Slit gap width
Tm0 3150[N/m] Membrane static tension
rhom 8300[kg/m^3] Membrane density
rhoms rhom*tm Membrane surface density
pin 1[Pa] External incident pressure
p0 0[Pa] Pressure-release pressure
Em 221[GPa] Membrane elastic modulus
num 0.4 Membrane Poisson's ratio
Vpol 100[V] Polarization voltage
Rpreamp 1[Gohm] Pre-amplifier output impedance