Calculations:

During calculations, used symbols are as follows:

n: number of particle

X: fraction of each component in mixture

µ: true average number fraction of tracer particles

Is: mixing index

P: power

E: energy

For bulgur: 

For semolina: 

= 1,11 g/ml , D= 1,2 mm , V= 0,904 mm3

= 1,24 g/ml , D= 0,4 mm , V= 0,0335 mm3