# Generate graph for Ahmed Body
**URL:** https://discourse.paraview.org/t/generate-graph-for-ahmed-body/5751
**Category:** ParaView Support
**Tags:** vtk
**Created:** [November 9, 2020, 8:05am UTC](https://discourse.paraview.org/t/generate-graph-for-ahmed-body/5751 "2020-11-09T08:05:55Z")
**Posts on this page:** 11
**Page:** 1
### Author:  [@Mudit\_Mehta](https://discourse.paraview.org/u/Mudit_Mehta)
#### Post date: [November 9, 2020, 8:05am UTC](https://discourse.paraview.org/t/generate-graph-for-ahmed-body/5751/1 "2020-11-09T08:05:55Z")
Hello,
I am a beginner in paraView and currently I am interested in the post-Processing for Ahmed Body Simulation.
I want to plot the similar graph for my simulation as attached below. Can someone please guide me how to do that?
Here the x axis represents the stream wise direction, z represents the cross stream direction and velocity field is plotted. I am not aware how to do this. Can someone please guide.
Reference: Left most diagram is from Ahmed Body paper.
Right most diagram is from [https://www.cfdsupport.com/ahmed-body-tcfd-benchmark.html](https://www.cfdsupport.com/ahmed-body-tcfd-benchmark.html)
Thank You
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### Author:  [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [November 9, 2020, 9:37am UTC](https://discourse.paraview.org/t/generate-graph-for-ahmed-body/5751/2 "2020-11-09T09:37:51Z")
Looks like Slice filter + Glyph filter should for the trick.
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### Author:  [@Mudit\_Mehta](https://discourse.paraview.org/u/Mudit_Mehta)
#### Post date: [November 9, 2020, 9:50am UTC](https://discourse.paraview.org/t/generate-graph-for-ahmed-body/5751/3 "2020-11-09T09:50:43Z")
Sir i tried it already. The problem here is that the X-axis and Y-axis represents the stream-wise and span-wise direction is there and then velocity field is represented here. I certainly don’t know how they are doing this? I want to generate the third graph (colorful one) and i am not able to do that.
Thank you
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### Author:  [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [November 9, 2020, 9:53am UTC](https://discourse.paraview.org/t/generate-graph-for-ahmed-body/5751/4 "2020-11-09T09:53:06Z")
Please share your data.
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### Author:  [@Mudit\_Mehta](https://discourse.paraview.org/u/Mudit_Mehta)
#### Post date: [November 9, 2020, 10:55am UTC](https://discourse.paraview.org/t/generate-graph-for-ahmed-body/5751/6 "2020-11-09T10:55:18Z")
Sure Sir, Please find the drive link where i have uploaded the VTK file. Sorry for my late reply. The uploading took most of the time.
> **[Car\_500.zip](https://drive.google.com/file/d/1EME8g6xLWnLyQ5zY7390vrtbhhqhblyx/view?usp=sharing)**
>
> Google Drive file.
Thank You
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### Author:  [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [November 9, 2020, 11:28am UTC](https://discourse.paraview.org/t/generate-graph-for-ahmed-body/5751/7 "2020-11-09T11:28:38Z")
[stream.pvsm](https://discourse.paraview.org/uploads/short-url/4cfzOLUo25l4mfpBV8HO5vjTthm.pvsm) (1.1 MB)
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### Author:  [@Mudit\_Mehta](https://discourse.paraview.org/u/Mudit_Mehta)
#### Post date: [November 9, 2020, 12:22pm UTC](https://discourse.paraview.org/t/generate-graph-for-ahmed-body/5751/8 "2020-11-09T12:22:27Z")
Sir I was able to generate this but i want the exact same graph which was shown in the above picture (The colorful one).
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### Author:  [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [November 9, 2020, 1:11pm UTC](https://discourse.paraview.org/t/generate-graph-for-ahmed-body/5751/9 "2020-11-09T13:11:54Z")
You may want to try for yourself then.
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### Author:  [@Mudit\_Mehta](https://discourse.paraview.org/u/Mudit_Mehta)
#### Post date: [November 9, 2020, 1:15pm UTC](https://discourse.paraview.org/t/generate-graph-for-ahmed-body/5751/10 "2020-11-09T13:15:37Z")
Okay Sir. Thank you so much
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### Author:  [@Mudit\_Mehta](https://discourse.paraview.org/u/Mudit_Mehta)
#### Post date: [November 12, 2020, 6:23am UTC](https://discourse.paraview.org/t/generate-graph-for-ahmed-body/5751/12 "2020-11-12T06:23:21Z")
Hello Sir,
Could you please guide how did you do extract selection after creating slice?
Thank You
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### Author:  [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [November 12, 2020, 8:34am UTC](https://discourse.paraview.org/t/generate-graph-for-ahmed-body/5751/13 "2020-11-12T08:34:35Z")
I’m not extracting anything, but you would use Extract Selection for this task, after performing a selection of course.
You may want to read the ParaView guide:
[https://www.paraview.org/paraview-guide/](https://www.paraview.org/paraview-guide/)
Or at least the getting started:
[https://www.paraview.org/download/](https://www.paraview.org/download/)