An error occurred while Aspen was simulating material property data
Thread Content
The molecular weight is around 2000
Property estimation information is on the control panel.
I took a close look at the reason for the error; it’s as follows: ‘(An error occurred because a structure was defined for component HA using the JOBACK method. This results in negative TC values, as the sum of delta T is greater than 1.3863. The JOBACK method cannot be used; please select another method.)’
For HA molecules, the methods for estimating physical properties are no longer applicable to them.
Okay, thank you. Then let’s try defining it as a non-conventional component, using work points and yuan points.