Qmem N0*intop_mem(ta.iomega*wm) "Membrane volume velocity"
Pvisc N0*intop_vol(ta.diss_visc) "Viscous dissipated power"
Ptherm N0*intop_vol(ta.diss_therm) "Thermal dissipated power"
Ptot N0*intop_vol(ta.diss_tot) "Total thermal and viscous dissipated power"