Does aspen calculate flow based on pressure difference?
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As the title states, on what basis does Aspen calculate flow? If it is a pressure difference, does it need to specify the pressure or pressure drop of each device?
I suggest my friends upstairs to read the aspen tutorial first. The content in it will not only solve your current problems, but also solve many questions you will ask in the future. Search-------Download------Learn * ------application.
Aspen's tutorial, I think the Aspen user guide is too rough. If there is any information on this on the second floor, please send it to me.: dongchem@gmail.com
There are a lot of information forums on Aspen, but I'm afraid the hard drive won't fit in it. Searching the forum should be easier than eDonkey. hehe.
It's a bit like a beginner. Now your question is focused on whether you use Aspen's steady state for your project or dynamic. If it is steady state, there is no such thing as calculating the flow based on the pressure difference. The steady state does not consider the pressure difference. If it is dynamic (Aspen Dynamic), the PF solution method is used for integral solution. Of course, other definitions can also be made, but the equipment pressure difference must be specified.
Thank you very much for the "look at it more lightly" answer. I am a beginner in aspen and have been doing dynamic simulation.