Open AccessTHE PRESSURE COEFFICIENT OF ULTRASONIC VELOCITY (C/P)T IN ORGANIC LIQUID BINARY MIXTURES
Author(s) -
Lu Yi-Gang,
Jianhua Feng,
Dong Yanwu,
Jie Tong
Publication year - 1999
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.48.2087
Subject(s) - binary number , materials science , ultrasonic sensor , thermodynamics , pressure coefficient , analytical chemistry (journal) , chromatography , physics , chemistry , acoustics , mathematics , arithmetic
Based on Jacobson's molecular free length theory in lipuids and the relationstip between the ultrasonic velocity and the molecular free length in organic liquids, the equation of pressure coefficient of ultrasonic velocity in organic liquid binary mixtures is derived. The calculated pressure coefficients of ultrasonic velocity are in good agreement with the measured results.