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Old   November 29, 2013, 22:48
Smile Get data at special time
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ThienMa
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Dear every one,

I have done with my simulation in OpenFOAM and now I'm Post-processing it, I have write force over time, and plot force with time, I want to visualize in Paraview at time force biggest, lowest, and average. because of I get writeInterval = 1000, it too much so that OpenFOAM don't output in region i want to do with it, I have attach picture my force and time.


Figure 1: Region I want to get data (Red circle) and Blue line are region I have folder data with U, P,...


Figure 2: Folder data I have

I was search too much on internet but I don't know how to get it, anybody can help me?

Best Regards
Hoang Thien
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Old   December 1, 2013, 13:29
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Bruno Santos
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Hi Hoang Thien,

I've read your post a few times and I still haven't understood what exactly you want to do.

From what I can understand, you only want to plot the values between 9.62 and 9.87 seconds?
  • If this is want you want to do, you'll have to use foamToVTK like this:
    Code:
    foamToVTK -time 9.62:9.87
    Then open in ParaView the file "VTK/casename_..vtk", where "casename" is the name of your case.
    As far as I know, this is the only way you can guarantee that only the desired time frame is shown in ParaView.

Best regards,
Bruno
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Old   December 1, 2013, 21:47
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ThienMa
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Dear Bruno,

Thank you for your answer
I mean I want to visualize and plot at time 9.7, 9.76, 9.8

Best regards,
Hoang Thien
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Old   December 8, 2013, 15:27
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Hi Hoang Thien,

Sorry, I didn't manage to answer sooner.
From your latest post, do you mean that you've managed to follow my instructions with success?

Best regards,
Bruno
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