Comparison between measured and theoretically predicted results for micromixing time

6 Comparison between measured and theoretically predicted results for micromixing time 

The micromixing occurs mainly in the impingement zone [31J. If the volumetric fraction of the impingement zone is denoted by/, we arrive at 

Thus the energy dissipation rate per unit mass, e, can be determined by 

Substituting Eq. (10.29) into Eq. (10.1) and rearranging the resulting expression in the Kolmogoroff length to be 

The micromixing time calculated for the four sets of conditions yielding the data listed in Table 10.1 are given in the fourth column of Table 10.2 and the corresponding data measured experimentally are listed in the fifth column of the same table for comparison. 

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