# WSS, Graph plotting

**URL:** https://discourse.paraview.org/t/wss-graph-plotting/10537
**Category:** ParaView Support
**Created:** [October 17, 2022, 1:56pm UTC](https://discourse.paraview.org/t/wss-graph-plotting/10537 "2022-10-17T13:56:46Z")
**Posts on this page:** 6
**Page:** 1

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### Author: ![Sumit\_Kumar](https://discourse.paraview.org/user_avatar/discourse.paraview.org/sumit_kumar/32/8227_2.png) [@Sumit\_Kumar](https://discourse.paraview.org/u/Sumit_Kumar)
#### Post date: [October 17, 2022, 1:56pm UTC](https://discourse.paraview.org/t/wss-graph-plotting/10537/1 "2022-10-17T13:56:47Z")

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Hi all,

I did simulations on patient-specific models. I have calculated WSS, TAWSS, and OSI in the simulation file, but I want to plot graphs of WSS , TAWSS, and OSI on a wall in transient simulation case . Kindly help me with that.

 ![tawss](https://discourse.paraview.org/uploads/default/original/2X/f/f071a3319c1f3f9e98ad84d83ba86027753d6a71.png)

waiting for response

> Blockquote

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### Author: ![Kenichiro-Yoshimi](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/k/ecc23a/32.png) [@Kenichiro-Yoshimi](https://discourse.paraview.org/u/Kenichiro-Yoshimi)
#### Post date: [October 18, 2022, 12:21am UTC](https://discourse.paraview.org/t/wss-graph-plotting/10537/2 "2022-10-18T00:21:38Z")

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Hello,

To graph time series data, the `Plot Data Over Time` filter or the `Plot Selection Over Time` filter may be used.

By the way, TAWSS and OSI are given by  
\text{TAWSS} = \frac{1}{T}\int\_0^T |\tau\_w|dt  
\text{OSI} = \frac{1}{2}\left( 1 - \frac{\frac{1}{T}|\int\_0^T \tau\_w \:dt|}{\frac{1}{T}\int\_0^T|\tau\_w| \:dt} \right)  
where \tau\_w is the WSS vector and T is the duration of the pulsatile cycle. Therefore, since TAWSS and OSI are integral values in one heartbeat cycle and not time series data, can’t we draw a graph for each time step?

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### Author: ![Sumit\_Kumar](https://discourse.paraview.org/user_avatar/discourse.paraview.org/sumit_kumar/32/8227_2.png) [@Sumit\_Kumar](https://discourse.paraview.org/u/Sumit_Kumar)
#### Post date: [October 18, 2022, 5:06am UTC](https://discourse.paraview.org/t/wss-graph-plotting/10537/3 "2022-10-18T05:06:12Z")

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Thanks for your reply but i am asking how to plot , like extract over 3d geometry in my case.

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### Author: ![Kenichiro-Yoshimi](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/k/ecc23a/32.png) [@Kenichiro-Yoshimi](https://discourse.paraview.org/u/Kenichiro-Yoshimi)
#### Post date: [October 18, 2022, 5:45am UTC](https://discourse.paraview.org/t/wss-graph-plotting/10537/4 "2022-10-18T05:45:39Z")

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Hello,

I am not sure what kind of drawing you are wanting to do. Do you have an example of an image?

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### Author: ![Sumit\_Kumar](https://discourse.paraview.org/user_avatar/discourse.paraview.org/sumit_kumar/32/8227_2.png) [@Sumit\_Kumar](https://discourse.paraview.org/u/Sumit_Kumar)
#### Post date: [October 18, 2022, 6:24am UTC](https://discourse.paraview.org/t/wss-graph-plotting/10537/5 "2022-10-18T06:24:56Z")

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Yes its there in question ,

Mai i have your email id ?

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### Author: ![uog](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/u/c0e974/32.png) [@uog](https://discourse.paraview.org/u/uog)
#### Post date: [August 13, 2024, 8:53am UTC](https://discourse.paraview.org/t/wss-graph-plotting/10537/6 "2024-08-13T08:53:53Z")

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Hello Sumit Kumar,

Could you share the idea how to draw the TAWSS, and OSI on a wall? Are you draw it in simulation software or in paraview?