AWS Thinkbox Discussion Forums

New realflow/Frost test

Hey all,

I’ve just put online a new quick test with frost:

youtube.com/watch?v=oEDfyeJ3OpM

Cheers,

Isaac.

Nice Isaac :slight_smile:

Hey have you had any luck getting good high viscosity fluids with the grid solver?

Thanks, I actually started with grid solver particles for this test but I wasn’t that happy with it. Really hard to control the result with the grid solver, especially with high viscosity. Unless you just want to throw things and see what happens :slight_smile: Still for smaller scale it just doesn’t behave realistic enough…

I noticed that too myself, I was wondering if anybody had better luck with it than I. That grid solver is sooo much faster for comparable particle counts, much more control over the environment, such a bummer you can’t draw the same results.

Yes indeed a shame. Since it’s voxel grid then you don’t get any of the popping exploding particles like you get in sph particles with high viscosity. So I was able to get results in 0-20 iterations which simulated in 10 mins. Just not realistic results. . I guess nextlimit really meant it when they say it’s only for large scale. :stuck_out_tongue:

The closest you can get with hybrido is something like this: youtube.com/user/juanoxxxx#p … K2bigCIhLw

But that’s not close and detailed enough.

i think that test is pretty good the on you showed youtube.com/user/juanoxxxx#p … K2bigCIhLw
here is another grid solver

youtube.com/watch?v=lPRT4C2L … re=related

grid solver doesnt run sub frame samples btw, so it doesnt matter what setting you have u can leave it fixed at 1 ! :d

i agree its hard but i did get some pretty nice results working with grid solver, paint dripping off geometry, i got these really lONG drips with teardrop trails, that i NEVER got with sph solver, u can get high viscous with tons of simulation substeps that takes forever as soon as u increase the particle count, and when its stogether like in your test dreamie, prettty sweet btw! it works, but trying to get paint like drips i have had hard time with…

ill post some images from the girl with dragon tatoo main titles soon there was one sim that was really nice with grid solver :slight_smile:

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