A suggestion on Phoenix FD

[jsyang]

why not add a "Delete Particles" command in Phoenix FD.So some particles run out of the simulator can be deleted.

[georgi.zhekov]

Hello,

We do have such an option already. You can use the per-node Phoenix FD properties. Make an object that covers the problematic area - from the right-click properties turn off Solid so it won't interact with the rest of the simulation and turn on Clear Inside.
This will delete the channels that you don't need. You can find more here - https://docs.chaosgroup.com/display/...ies-Parameters

[georgi.zhekov]

In your case you can just disable the adaptive grid option in the Grid rollout. This way your simulator won't expand beyond it's initial size.

[jsyang]

georgi.zhekov but if turn off adaptive grid option or solid object in phoenix fd properties,no liquid will fill the box or interact with it.

[George Barzinski]

If you want to just fill up the yellow box there's no need for the adaptive grid. Note that, your yellow container should be closed (shelled) geometry. If it's made out of planes with no thick walls a strange simulation behavior could appear.

[jsyang]

George Barzinski thank you