Non-linearity parameter 𝐵/𝐴 of binary liquid mixtures at elevated pressures

Pramana

J Chhabra¹  J D Pandey¹  V Sanguri¹  R Dey¹  R Verma¹ 

[1] Department of Chemistry, University of Allahabad, Allahabad 211 002, India$$

关键词: Non-linearity parameter;    binary liquid mixtures;    ultrasonic velocity.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

When sound waves of high amplitude propagate, several non-linear effects occur. Ultrasonic studies in liquid mixtures provide valuable information about structure and interaction in such systems. The present investigation comprises of theoretical evaluation of the acoustic non-linearity parameter 𝐵/𝐴 of four binary liquid mixtures using Tong and Dong equation at high pressures and 𝑇 = 303.15 K. Thermodynamic method has also been used to calculate the non-linearity parameter after making certain approximations.

【 授权许可】

Unknown