V0 sqrt(2)*Vrms "Peak to peak nominal drive voltage"
pmic intop_mic(p)/intop_mic(1) "Average pressure at microphone port"
vx_local "sys2.T11*solid.u_tX + sys2.T12*solid.u_tY + sys2.T13*solid.u_tZ" "x-velocity component in local system"
vy_local "sys2.T21*solid.u_tX + sys2.T22*solid.u_tY + sys2.T23*solid.u_tZ" "y-velocity component in local system"
vz_local "sys2.T31*solid.u_tX + sys2.T32*solid.u_tY + sys2.T33*solid.u_tZ" "z-velocity component in local system"