Theoretical calculation of acoustic non-linearity parameter B/A of binary mixtures

摘要

Acoustic non-linearity parameter B/A is calculated for five binary liquid mixtures using Tong and Dong equation along with the Flory's statistical theory. Similar to other excess thermodynamical quantities an excess non-linearity parameter(B/A)~E is defined for binary liquid mixtures. The interactions in the liquid mixtures are explained on the basis of the excess non-linearity parameter.