Vector Field & Gas resize

[evanrudefx]

Hi,

I am trying to add different colors to my pyro simulation. I have a vector field for the color. How can I make it adjust the size of my vector field to match my main pyro container? My main pyro container has a gas resize fluid dynamic node. How to I make the vector field adjust with the gas resize fluid dynamic?

 

Thanks

explosion.hiplc

[toadstorm]

you can have multiple fields used as the reference field... just add multiple field names in there separated by spaces.

to match the Cd field size to density initially, you could use Gas Match Field.

[evanrudefx]

10 minutes ago, toadstorm said:

you can have multiple fields used as the reference field... just add multiple field names in there separated by spaces.

to match the Cd field size to density initially, you could use Gas Match Field.

I am not sure where to plugin the gas match field, but I plugged it into the pre-solve. When I match it to the density it creates a new problem. The color vector fields stops matching pyro. The first photo you can see it did resize the container to match, but there is a problem with the vector field. thanks btw : )

[toadstorm]

Okay, sorry, the attribute you actually want to update here is the Extra Resize Fields. Just add Cd in there and it should expand like you'd expect.

[evanrudefx]

Gotcha, I added a gas resize field and that did the trick. thanks : )

[toadstorm]

Sorry if I was unclear, the Gas Resize Fluid Dynamic DOP has a parameter called "Extra Resize Fields" that will do this for you without needing a separate Gas Resize Field DOP. Add "Cd" to that parameter and you won't need any extra microsolvers.

[evanrudefx]

3 minutes ago, toadstorm said:

Sorry if I was unclear, the Gas Resize Fluid Dynamic DOP has a parameter called "Extra Resize Fields" that will do this for you without needing a separate Gas Resize Field DOP. Add "Cd" to that parameter and you won't need any extra microsolvers.

Haha I am dumb : ) thanks