
In this Modeling and analyzing the water flow rate between two tanks, the mat lab simulink were used to analyze the water flow rate between them and level the tanks heights. The differential equation in terms of the water tanks heights and state space equation were derived and the simulink model was constructed for two water tanks reach its steady flow at the heights of 3m. At is level, the velocity flow of water is not changed and the flows of water in two tanks were the same.