can some one tell me how to do the aspen plus excel matlab link ??

Question

Hamza ismail 2016-5-24

回答： Prasanna 2024-9-16

I need to use a user model subroutine in Aspen plus linked to Matlab and excel can some one tell me the procedure step by step please....

Guillaume 2016-5-24

I doubt many people here are familiar with AspenPlus, so you may be better off asking on their forum.

Answer 1

Prasanna 2024-9-16

Hi Hamza,

To interact with a user model subroutine in Aspen Plus and link it with MATLAB and Excel, you can perform the following steps:

Create the user model in MATLAB and prepare an Excel interface for the same.
Set up a user block model in Aspen Plus and connect the necessary streams
In the Aspen Plus block, specify the name of the excel workbook created, and enter the operating parameters.
Use Excel’s VBA to call the MATLAB script and retrieve the output data.
Run the simulation in Aspen plus. The data should flow from Aspen Plus to Excel, then to MATLAB, and back in the same order.

For more resources in connecting Aspen Plus, MATLAB and Excel, you can refer to the following links:

Linking Aspen Plus User Model and MATLAB by Excel: https://www.youtube.com/watch?v=Jj33c0FImYE
Using user models in MATLAB within the Aspen Plus Interface: https://revistas.unal.edu.co/index.php/ingeinv/article/view/41621

Hope this helps!