How to output different type of fluid particles in VTK?

Kyu_MA · July 2023

Hi everyone.

I am trying to output two different fluid particles with their values. and I imitated the Liquid-Sediment case in the previous version of DualSPHysics like the Pic shows:

But when I try to do this in DualSPHysics5.2, The program does output two kinds of VTK, But only one of the particles group can be visual in the Paraview:

I have referenced the PartVTK_Help.out but found no suggestion about the multiple-type output.

Can anyone tell me how to solve this problem? Thanks a lot!

Kyu_MA · July 2023

Perhaps I need to provide some additional information. In my multiphase flow simulation, I have defined two types of fluids, identified by "mk." In the post-processing phase, typically all fluids are outputted without distinction using the Partfluid particle group. If I want to output different properties of the fluids separately, how should I proceed?

Can someone give me suggestions?

Alex · July 2023

Check the info of the fluid domains in the output XML, sections after "</execution>"

Regards

Kyu_MA · July 2023

https://forums.dual.sphysics.org/discussion/comment/5883#Comment_5883

Thank you for your patience and answers! I think I have misunderstand the "mkfluid" and "mk"!

Alex · July 2023

mk=mkfluid+1

mk=mkbound+1+9(fluidcount)

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How to output different type of fluid particles in VTK?

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