Do you know how to have streamlines which are seeded from the inlet and terminated at the outlet in order to get the integration time as the fluid parcels' residence time?
very nice tutorial, can you make a video how to show the colume of water passing over an object? or maybe you can write the proccesses here under comments. tnx again
you're welcome. actually what you are saying seems to be a simulation rather than a postprocessing, so you first need to model the physics in any desired tool and then visualize it in ParaView.
Hi, Thank you so much for these amazing tutorials! I've been watching your videos for sometimes. Actually I'm new to Paraview and know nothing about it. But, I find paraview is really amazing compare to the simulation software that I'm using. I'm really interested in learning the streamline visualizing! But, I've problem to do it. I have a stl(mesh data) which created using 3d cad software. I can import it into paraview but I can't use streamline attribute! I would really appreciate your kindness if you can give me some advice or guide me on how to do it. I'm sorry for my poor English! But I'm really seeking for help to solve my problem.
Hi, happy to know you found paraView useful. PV needs a vector data to generate streamlines, like the example shown in this video. An STL file doesn't include such data, and that's why you cannot generate streamlines. I suggest you download the provided example case and reproduce the visualization yourself to see how it works in action.
![[ParaView Postprocessing 13] Fluid flow: particle tracking and path lines](http://i.ytimg.com/vi/Zmf8OE2N518/mqdefault.jpg)
![[ParaView Postprocessing 13] Fluid flow: particle tracking and path lines](/img/tr.png)
![[ Paraview Tutorial 5 ] Vector Visualization and Streamlines](http://i.ytimg.com/vi/1jml3j3BmUg/mqdefault.jpg)
![[ParaView Postprocessing 11] Fluid flow: working with fields and vectors](http://i.ytimg.com/vi/CByh84hOslU/mqdefault.jpg)
Do you know how to have streamlines which are seeded from the inlet and terminated at the outlet in order to get the integration time as the fluid parcels' residence time?
I'm afraid I don't. Sorry.
Thanks for your reply.
Thank you so much! It's very clear and easy to understand
Glad to hear that :)
Amazing tutorials! Thank you!
Glad you like them :)
Hi, Please are you able to teach some private classes?
May I export the stream lines out with colour?
I find a way to export it! (add tube then export it) Thank you!
it's good to know that you solved the problem :)
thank you very much for a nice video
glad it was useful :)
Can I save the stream lines over trajectory with plotted variable, say Temperature
it should be possible, but I have never done that unfortunately, so I don't really know how to do it. sorry.
very nice tutorial, can you make a video how to show the colume of water passing over an object? or maybe you can write the proccesses here under comments. tnx again
you're welcome. actually what you are saying seems to be a simulation rather than a postprocessing, so you first need to model the physics in any desired tool and then visualize it in ParaView.
Hi, Thank you so much for these amazing tutorials!
I've been watching your videos for sometimes. Actually I'm new to Paraview and know nothing about it. But, I find paraview is really amazing compare to the simulation software that I'm using.
I'm really interested in learning the streamline visualizing! But, I've problem to do it.
I have a stl(mesh data) which created using 3d cad software. I can import it into paraview but I can't use streamline attribute!
I would really appreciate your kindness if you can give me some advice or guide me on how to do it.
I'm sorry for my poor English!
But I'm really seeking for help to solve my problem.
Thank you in advanced!
Hi, happy to know you found paraView useful. PV needs a vector data to generate streamlines, like the example shown in this video. An STL file doesn't include such data, and that's why you cannot generate streamlines. I suggest you download the provided example case and reproduce the visualization yourself to see how it works in action.
Hi, Thanks for your advice. That's pretty helpful.
Thank you so much.
By the way, I really like your videos.
@@heroeschargeopponyo8922 You're welcome :)