4.1. CFD and experimental results
Over the tests, various values of Fs within the range of 0.27-1.21 m/s (kg/m3)0.5 and 3 liquid rates of 0.0053, 0.0105, and 0.0158 m3/s were used. These operating circumstances are in the weeping range allowing better investigation of this occurrence. The liquid rate values were in the industrial scale as well. Moreover, two different heights of the weir are utilized in the test.