independent RealFlow Forum

Hi in the video, everything seems to be well organized and working so far without a mesher. So, the problem was not visible in the video, or did I miss that? When the option "use cache" is enabled, it will try to load existing particles and mesh-abc's and maybe there are non available, so in order t...

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The GPU load with a GPU-render engine, Redshift3D, was up to 70% during active rendering with the same machine. In that situation with 9GB memory load, a different situation.
https://photos.app.goo.gl/cHHdMkx5FFLrx2Rt5

This is a question for hardware experts, and I am not one of those ;) Nevertheless, it may depend very much on the type of simulation running, if the system has to switch all the time between CPU and GPU, for example. In this case, simulation with a larger amount of particles would benefit more. Als...

Ok, I made a quick re-simulation and render of that "tendril dropping" scene: https://youtu.be/8GKH05OhDLo The tendrils form nicely with the sheeter filling in Dyverso PBD particles, but it is at this stage not really a viscous simulation. What is especially missing is the thinning and stretching of...

There are many possible variation of parameters, sure, but what is the goal in the end? And that determines the solver to be used (sph, viscous, semi-viscous, elastic). If it should be a natural substance then looking at video footage of such a phenomenon could help (lava, liquid iron etc.).

For the "stringy" appearance I have introduced the sheeter daemon that acts only on the molten fraction, the second domain. But I have reduced the age setting of the daemon because wanted to avoid that the mass of the molten material increases too much when it is already on the floor.

I am glad that I could help
With this method you will see that you can increase the resolution much more than with the script. The speed of melting you can adjust with the number of neighboring particles.

3) I would recommend to make the both domains the same resolution. May increase stability of the simulation.

Ok,some suggestions: 1) the k_volume daemon is too small (outside of the cross). Instead use the "fit to scene" button in the k-volume settings in order to engulf all the scene. 2) in the filter daemon there is the "condition" set to "greater than" but the mechanism is like this: the particles at th...