Dear Authors,
The text would require small improvements so that the reader can follow your thoughts. For example:
According to the presented results, it was "installed" (do you mean here "concluded"?)
interactions have based on the "the" (please remove second "the") Euler-Euler approach. Furthermore, "the Euler-Euler approach" was not mentioned in the discussion part, therefore it is hard to understand at which point it was applied.
....that the developed model will be "using" (sounds better with "used") to evaluate the hydrodynamic picture, ...."determination of mixing power" (better to remove "determination", since you already used "evaluate" in this sentence)...
It seems like two different fonts were used in the text (see references and headlines), was that your intention?
These are only small remarks that nohow diminish the quality of the work done, which is of high interest for the industrial processes to predict the efficiency of the mixing process.