换热器模拟时选用什么热力学方程阿? 条件见图片,壳程出口温度要求161f 我试过几个热力学方程,出现下面的错误: *** error *** unit 2, 'e2' - methods for transport properties are required for shell-side calculations, but are missing from thermodynamic method set "idea01". *** error *** unit 2, 'e2' - methods for transport properties are required for tube-side calculations, but are missing from thermodynamic method set "idea01". 请高手指点一下阿,谢谢 换热器的datasheet如下: 我想看看fouling coefficient [ ]查看更多