模拟出问题 Calculations stopped because of missing property parameters

刘清雷

<< Loading Simulation Engine 08:28:18 Mon Apr 13, 2015>>



->Processing input specifications ...

  Flowsheet Analysis :

COMPUTATION ORDER FOR THE FLOWSHEET:
A B

->Calculations begin ...


   Block: A        Model: RGIBBS
      ACTIVITY COEFFICIENT MODEL GMUFAC HAS MISSING PARAMETERS:
      UNIFAC GROUP STRUCTURAL INFORMATION PARAMETER, UFGRP (DATA SET 1),
      MISSING FOR COMPONENT HNO3; NO UFGRP PARAMETERS SUPPLIED BY USER;
      DEFAULTS NOT FOUND IN DATA BANK

! Calculations stopped because of missing  property parameters
这个怎么弄啊？

打一架啊

我也是同样问题，怎么办

luliangjun

应该是物性方法选择有问题

shfgfbg

物性的问题