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Theoretical calculation of acoustic non-linearity parameter B/A of binary mixtures
Authors:J Jugan  Roshan Abraham  M Abdulkhadar
Institution:(1) School of Pure and Applied Physics, Mahatma Gandhi University, Priyadarshini Hill P.O., 686 560 Kottayama, Kerala, India
Abstract: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.
Keywords:Non-linearity parameter  excess non-linearity parameter  binary liquid mixture  ultrasonic velocity  isentropic compressibility
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