摘要
本文着重介绍了形状因子对应态原理,并论述其计算热力学性质的效用.形状因子对应态原理是以形状因子为桥梁,用参考流体的EOS或其它物性方程来表达研究流体的EOS或其它物性方程的一种CSP法.通过选择更接近研究流体的参考流体的方法,对流体热力学性质进行计算,使之能应用于复杂的流体和得到高的准确度.
The article emphasizedly introduces corrsponding states principle otshape factor, and states its function to calculate thermodynamical properties. Corresponding states principle of shape factor is a CSP method using shape factor as a bridge ,and using EOSof the reference fluid or the equation of other physical properties to express the EOS of other physical properties. The article selects amethod that the reference fluid is more approachable to the fluid under studying ,next,calculating the thermodynamical properties of fluid. Finally ,it can apply to complicated fluids and acquire high accuracy.
出处
《青海大学学报(自然科学版)》
1997年第1期62-67,共6页
Journal of Qinghai University(Natural Science)
关键词
形状因子
对应态原理
状态方程
流体
化工
Shape factor Corresponding states principle Equation of state (EOS) The reference fluid The fluid under study