Questions tagged [fluid-simulation]
Questions about the Fluid simulation systems in blender. Blender has two systems for simulating liquids, a SPH (Smoothed Particle Dynamics) system integrated with the particle system, and a Lattice Boltzmann method which can be used create a variety of simulations.
1,225 questions
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I need a downward force field to suck fire down a hole but need help with the force field settings and fire buoyancy
I'm trying to create a swirling whirlpool of FIRE. I've successfully created a funnel-shaped object that emits smoke and fire using a particle emitter. I've added a vortex force that is beautifully ...
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How to reduce viscosity or stickiness of bubbles in fluid simulation?
I want my simulation to produce air bubbles like the ones in this image: However, the bubbles stick too much when the object is dropped into the liquid, as if the fluid is overly viscous. How can I ...
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Simulating Fluids using Deadline
I was wondering if there is any way to simulate Fluid, Fire, smoke, on another PC other than the one I am using to save resources for another workload, using Deadline for example. I remember this was ...
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How to Properly Export Blender Fluid Simulations for Use in Cinema 4D?
I created a fluid simulation in Blender and exported it as an Alembic (.abc) file for my friend to render in Cinema 4D. I already baked the fluid mesh, but when I sent him the .abc file, it didn’t ...
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How to simulate molten plastic flowing into a mold
Blender 4.5.1, Windows 11, Ryzen, RTX2070 Hi all, I've picked up a freelance job for a company that does injection molding, and I expect they'll want an animation of molten plastic being pushed into a ...
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Foam added to Fluid sim using geo nodes doesn't render
Foam added to fluid sim using geo nodes doesn't render, every thing is turned on in render mode. In view port: Render:
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Displacing objects using liquids
I want to begin by saying that I am fairly new to Blender. I'm trying to simulate a bottle being pushed off a table by a wave of fluid, not floating, but forcefully displaced by the flow. I'm using an ...
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Choppy playback after baking a fluid simulation
I get choppy playback (5fps) after baking a fluid simulation at anything above 64 resolution. The scene is very simple, a small flow object and a small cube domain. Blender version: 4.0 PC specs : ...
