Dear all I would like to generate streamline with my CFD result However, I can’t apply ‘Streamline Tracer fileter’ Does anyone can help me this kinds of problem? I saved my data to csv file format

A CSV file, which is more typically used for spreadsheet applications, just describes a table of information. No more, no less. And that is all ParaView knows about your data, that it is a table of numbers. ParaView can’t tell the difference of a CSV file from your CFD simulation or your tax returns…

Thank you very much for your help. I’m so sorry that I followed your suggestion exception of finally part. What do you mean of iHat and jHat? (Actually, mine is 2D case)

I mean when you create the Calculator filter, there is a textedit box in which you type in an expression to evaluate for each point (or cell) in your mesh. Use the strings iHat and jHat to represent the vectors [1, 0, 0] and [0, 1, 0]. [image]

Thank you so much for your help. I finally find it! It was really helpful for me. If I have another problem, I will aks you once again !! Thank you very much

ParaView

How to generate streamline with CSV file

ParaView Support

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