I'm working on a smaller project and I need to do a fluid simulation. I'm working on a centimeter scale. The particle size is too huge and the simulation is broken (the fluid disappears). I have set the Resolution Divisions to 100 and Time scale to 0.2. The Particle Radius is 0.0001. I tried to play with this value, but it didn't do anything.

Look at the screenshot.


Huge simulation particles

Before simulation

  • $\begingroup$ " I'm working on a centimeter scale. " -> i think, that is the problem. Scale everything up, increase resolution and it will be better. If not, pls provide blend file. thx. $\endgroup$
    – Chris
    Commented Apr 9, 2023 at 9:27

1 Answer 1


enter image description here

Particle display size is not in the Physics tab but in the Particle tab > Viewport Display > Size.

(I've been looking for this for years and I found it today. It brings tears to my eyes.)


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