WebMay 1, 2007 · The degree of mixing is quantitatively described by the Lacey mixing index [69] which can be used to assess the representativeness of the sample. The Lacey mixing index for most of... WebA ‘mixing index’ or ‘index of mixedness’ M is defined as follows (Lacey, 1954): (7.7) where S 2 is the variance of the real mixture. If the samples are fairly large Eq. (7.7) becomes: (7.8) … It is recommended to use sieves with hole diameters of 3.15, 16, 31.5, 45, 63 and …
Mixing Index - an overview ScienceDirect Topics
WebJan 21, 2024 · A mixing index, i.e. the so-called Lacey index, is adopted to evaluate the mixing quality of particles. The effects of the operational and geometrical parameters including initial... WebFeb 28, 2024 · The results show that the Avg. distance mixing index indicates the degree of mixing more accurately than other mixing indices for a case of complete segregation. In … raymond well drilling
Influencing factors of the mixing performance of a near-nozzle ...
http://www.iaeng.org/publication/WCECS2008/WCECS2008_pp118-122.pdf WebAug 19, 2024 · The Lacey mixing index assesses mixing uniformity by measuring mass fraction variance, providing a rating between zero and 1. The upper measure signifies … WebThe Lacey mixing index has been widely used in previous studies. However, the extent of the Lacey mixing index could be more than 1 in some cases. Therefore, we compare the … raymond well drilling gladwin mi