aspen dynamic
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I would like to ask: there are no warnings or errors in the steady-state simulation, but when exporting the dynamic data, it says that there is no available information. What’s the problem here and how should it be fixed?
This may be because the results of the steady-state simulation are not suitable for direct conversion into a dynamic simulation. It is recommended to check the following points: whether all necessary dynamic parameters have been set (such as controllers, time steps, etc.), and whether the simulation includes the specific information required for dynamics (such as initial conditions, boundary conditions, etc.). If the problem persists, you can try resetting the initial conditions for the dynamic simulation, or contact the software’s technical support for assistance. .
If Pressure Driven is selected, a Pressure Checker should be performed first. Flow Driven doesn’t require this; it also depends on the specific problem prompt.