Question: The level-flow system is Figure is to be analyzed. The flow Fo is constant. The flow F3 depends on the valve opening but not on the levels, whereas flows F1 and F2 depend on the varying pressures (i.e., levels). The system is initially at steady state, and a step increase in F3 is made by adjusting the valve. Determine the dynamic response of the levels and flows using an approximate linear model. Without specific numerical values, sketch the approximate dynamic behavior of the variables.
