摘要
基于C lausius-C lapeyron方程、维里方程和最新开发的氦-3相平衡曲线方程计算了氦-3在平衡曲线上的两个重要性质:汽化热(0 K^3.315 7 K)和熔解热(0.001 K^35 K)。计算结果覆盖的温度范围广,精度也满足工程应用的需求。
Based on the Clausius-Clapeyron equation, the Virial equation and the newest phase equilibrium equations of helium-3, two important properties on the phase equilibrium curves,that is,the vaporization heat and the melting heat have been calculated. The temperature ranges are 0 K - 3. 315 7 K for vaporization heat and 0 K - 35 K for melting heat. The accuracy of these results can satisfy the application requirements.
出处
《低温工程》
CAS
CSCD
北大核心
2006年第5期27-31,共5页
Cryogenics
基金
国家自然科学基金(50376055)资助
关键词
氦-3
汽化热
熔解热
相平衡曲线方程
helium-3
vaporization heat
melting heat
phase equilibrium equation
