Liquid through the bottle

Discussions about the use of Realflow
rekap
Posts: 2
Joined: Mon Dec 18, 2017 4:50 am

Liquid through the bottle

Postby rekap » Mon Dec 18, 2017 11:06 am

Hello,

I have a problem with RF simulation.
Liquid flow to the bottle but liquid through the bottle.
I have try some setting, but the problem still exist.
I attach the picture to describe the problem.

Image

I set Geometry scale 0.1

I got warning ; object bottel contains 100 degenerated faces that will be ignored. set a higher scale.

Any idea to solve this problem ?

Thank you.

Regards.


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Oldcode
Posts: 773
Joined: Thu Nov 03, 2011 11:28 pm

Re: Liquid through the bottle

Postby Oldcode » Mon Dec 18, 2017 2:53 pm

Set your geometry scale to .5 or 1.0 and see that makes a difference. The polygons of the bottle are too small for the particles to interact with so they simply pass right through.

Good luck.
"My sword and my service are yours."

"Then forever remind him of his vow, Knight of the Old Code."

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ChristianZ
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Joined: Sat Sep 09, 2006 11:37 am
Location: CH
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Re: Liquid through the bottle

Postby ChristianZ » Mon Dec 18, 2017 8:14 pm

Yes, the object needs to have a certain size compared to the liquid-emitter and its resolution, otherwise it is very difficult to get it tight.
Additionally, we are dealing here with a grid-based system (Dyverso), so the collider needs a certain thickness. If this does not help it might be
necessary to introduce a second render-invisible bottle object, but with bigger walls just for the purpose of colliding object.
RF10 standard + RFC4D

rekap
Posts: 2
Joined: Mon Dec 18, 2017 4:50 am

Re: Liquid through the bottle [problem solved]

Postby rekap » Tue Dec 19, 2017 1:33 am

With geometry scale 1.0 simulation become slow.
So I keep that in 0.1.
I make adjustment in object parameter only, before that I collapse polygon.
After that liquid flow properly and no leak.
Problem solved

Thanks for the suggestions



Image

Image

Image

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ChristianZ
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Joined: Sat Sep 09, 2006 11:37 am
Location: CH
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Re: Liquid through the bottle

Postby ChristianZ » Tue Dec 19, 2017 9:19 am

Thanks for the feedback! It is always helpful to know the tricks that can help to solve a specific problem.
RF10 standard + RFC4D


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