摘要
由液体声速与自由程关系出发,导出声速压力系数表达式,并结合Kuczera的结论,研究了液体分子有效摩尔体积与分子势能的关系.
Based on the velocity of ultrasonic waves and free length in liquids,the equation of pressure coefficient of ultrasonic velocity in liquids is given.The relationship between the available molar volume of molecules and the intermolecular potential in liquids is also studied.
出处
《陕西师大学报(自然科学版)》
CAS
CSCD
北大核心
1998年第4期44-46,共3页
Journal of Shaanxi Normal University(Natural Science Edition)
基金
国家自然科学基金
关键词
液体
声速系数
有效摩尔体积
声速压力系数
liquid
ultrasonic velocity
ultrasonic velocity
pressure coefficient
available molar volume