Question: The tank-pipe liquid system of Figure is defined by a resistance Rl and a capacitance Cl. Use complex impedances to determine the transfer functions Po(s)/Pi(s) and H(s)/Pi(s) with Po(s) and Pi(s), being the Laplace transforms of the output (tank) and input pressures, and H(s), being the Laplace transform of the head h(t). Sketch the impedance-based liquid system corresponding to the pressure transfer function. Known also are the gravitational acceleration g and liquid mass density t.
