Questions tagged [fire]

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Cooker flame tutorial [closed]

I am trying to find the best way to create some cooker flames. I wonder what the best way to approach this is? I've tried using Mantaflow but my computer is not holding up the render. So I am thinking ...
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28 views

How to get darker fire when the environment is dynamic sky

I am trying to make the flamethrower of charizard(pokemon) like in Anime style but since I am new to blender I can't create a good fire but this is the fire I created. Well the fire is fine but the ...
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17 views

Smoke+fire simulation render stripe artifacts

Blender 2.83 LTS cycles After working on a nice explosion simulation and the shading, I notice in the render weird stripe-like appearances. I have looked around the internet but I couldn't find ...
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46 views

How can I fix super slow smoke rising?

I have been struggling with this for quite some time. In the 2.9 changelogs I found that the fluid simulation's gravity now matches the scene's gravity (which in my case doesn't really matter since ...
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1answer
17 views

Why isn't fire being loaded in the render view?

I did some fire simulations in blender about a week ago. I encountered the same problem in all of them, the fire was not loading in the render view, all I get are some huge black pixels. It works well ...
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20 views

Shading with Float Vector Volumes

Houdini 18.5 has a volume Bake sop that computes the internal scattering of emission based on the density. This is used to minimize the render times because the volume bounces can now be set lower and ...
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1answer
21 views

Volumetric error when rendering mantaflow fire simulation

so I've been working on honing my fire-simulation skills in the Cycles renderer using Mantaflow as I'm set to be using it soon for a project; but while working on looks and so on, I noticed a render ...
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1answer
28 views

fire simulation start frame

I'm trying to do a fire simulation that should look like a meteor. I have applied quick smoke, then smoke and fire on the physics tab but the fire appears right after 100 frames, too late for what I ...
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1answer
15 views

Weird stuffs in smoke + fire sim

So, i've been messing around with this project for a solid total of 10+ hours. And i still can't figure out why the fire is so weird. It has this bobbly blocky thing even in "decent" ...
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23 views

Cycles Fire + smoke png renders save empty

I am rendering 2 different fire + smoke simulations with seemingly the exact same settings. One saves to PNG with alpha perfectly. The other seems to render properly but the saved png is blank. After ...
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1answer
25 views

Mantaflow render with transparent background turns out be white screen

So I'm rendering an animation with Mantaflow, but when I render it, even in the render result there is good render, but when I'm saving on a disk it turns out to be white screen. Why? PS: Normal ...
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28 views

Fire Created in Blender 2.92 looks Mushy and Blurry

I am using Blender 2.92 on OS 11. Playing with fire.... The flames are there, but kind of mushy. This is EEVEE, but Cycles looks the same. I am including screen shot of shader for domain as well as ...
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31 views

How do i start a particle system in for example frame 80?

I am making a fire extinguisher that spits out fire. and idont want the fire to start at frame 1
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1answer
33 views

Fire simulation won`t be randered

Tried to render fire simulation in Cycles, results are above. I added principled volume node to domain cube. Fire shows up in viewpoint, however does not in rendered image. In viewpoint, fire is shown ...
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27 views

How do I make Mantaflow fire appear less blocky and more realistic?

The other objects in the scene are set to fire and smoke with sampling sub steps set to 2 and initial velocity turned on, but other than that, they are at the default settings. I'm also using the ...
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3answers
94 views

How do I get the fire to show up for the mantaflow fire and smoke effect in Blender 2.92?

after setting up the explosion and smoke on my objects, then baking them, I am not seeing the fire that supposed to be there. The domain is set to gas and the objects are set to fire and smoke. The ...
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1answer
25 views

How do i have my fire simulation have a better framerate/ quality?

I'm relatively new to blender, so I do not know entirely how to use it. I followed a fire simulation tutorial to a tea, however my frames would only go to 8 frames per second and the quality of the ...
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1answer
165 views

2.92 Fire & Smoke Definition

Using 2.92, trying to work on outdated tutorials and struggling. I have my subdivisions set at 1052 so there’s no reason for the fire and smoke to be blurry, but it still is. There’s no colour mapping ...
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43 views

Why Fire + Smoke simulation doesn't work?

And yes, I saw another post asking this, but the OP answered his own question and the explanation is beyond my understanding. Trust me, I don't like going here every time I found difficulty. So I am ...
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15 views

Why the collision don't work after baking?

I try to create a simulation of a firethrowing starting in a cave, moving inside it and getting out of the other extrimity of it. I think my particles simulation is ok and well colliding with the ...
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1answer
62 views

Blender 2.91.2 Mantaflow fire + smoke simulation doesnt fully render in Eeevee (very little smoke and no fire at all) vs in solid object

I tried cleaning cache and changing its location to somewhere else, tried modular and all baking, still same result. I tried changing to cycles but same result. If needed, I am using AMD R9 380 4GB. ...
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1answer
117 views

My VDB from embergen is blocky and pixelated

apparently I have exported my vdb from embergen, and I have imported them to blender, they seem to be too blocky and pixelated, I have spent hours on trying to find a fix but no sauce. Any help will ...
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0answers
62 views

How to animate small fire flames

I am just starting with blender. So, sorry if my question seems dumb. I saw some videos on quick animations and I am amazed with it. However, fire animation seems not to work when I scale the domain ...
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0answers
25 views

Far away rocket smoke simulation

I am making an animation where a drone in the distance fires a rocket and the rocket's path goes towards the camera. I have a large domain for the smoke sim. I have a small ball at the back of the ...
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0answers
35 views

Fire animation doesn't work in small size

I am trying to animate a fire from a cashew nut (dimensions x = 2 cm, y = 1.45 cm, and ...
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0answers
28 views

Fire is made of square blocks even with relatively high resolution

I've consistently ran into this problem, which makes me almost 100% sure it's something simple that I'm screwing up. I've looked around forums and found people having somewhat similar issues but ...
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0answers
18 views

Smoke+Fire sim for thruster using wind

I'm having a problem with the smoke and fire sim, after a few seconds the thrust stream "explodes" and then only sparks appear. I used a plane as inflow and a cube as domain, all with ...
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1answer
18 views

Mantaflow smoke looks a bit weird

I tried following this tutorial (https://www.youtube.com/watch?v=YCdQgREfVq8&t=362s) Im at 6:15 And my smoke ball looks nothing like his. Mine looks like this Ive followed every step and thats ...
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0answers
32 views

Mantaflow smoke and fire looks weird

I tried folowing this tutorial (https://www.youtube.com/watch?v=YCdQgREfVq8&t=362s) Im at 6:15 And my smoke ball looks nothing like his. Mine looks like this Ive seet my baking resolution to 150
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0answers
49 views

Diagnosing pixelation in mantaflow fire render

I've been working on a fire composite whose settings keep a persistent pixelation even at high division resolutions and noise upres/strength (working in cycles, blender 2.91). I have baked the domain ...
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0answers
72 views

How do I scale my flames' height?

So my problem is as follows: I have candles set up in a way, that they have a wick in the middle. I want to emitt fire out of these wicks with the "Quick Smoke"-Effect at Object>Quick ...
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0answers
8 views

Fire simulation disappears when more than a few tiles away in viewport and in rendering

I increased the "clip end" distance, but that doesn't seem to fix this issue.
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1answer
137 views

how I can make the mesh invisible and keep the fire?

how I can make the mesh invisible and keep the fire ?
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0answers
45 views

Mantaflow : Fire disappears for one frame then comes back

I am currently making an animation of a rocket launch, and I'm using mantaflow to simulate the engine fire. After getting the settings I wanted, I baked it and it looks good, but on several of the 200 ...
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0answers
50 views

Smoke/Flame clipping trough the object in Eevee

Smoke/flame in eevee clips trough the object. I have tried higher divisions on domain, 4-6 timesteps, volumetric lighting and shadow samples at 256, volumetric tile size is 2px, volumetric clipping is ...
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0answers
20 views

Flame Render Problem with Eevee, but it renders Completely in Cycles

I'm trying to render some torch flames, for a scene. my simulation renders completely in cycles, but it shows nothing in Eevee Render Engine. here is my Cycles Render: And Here is My Eevee Render: ...
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45 views

Both my fire emitter and my domain became 'wireframe', can't see them in render view

I was trying to make some fire, and Blender is bugging a lot when I use fluids. The print is an example of 1 of the things that happen. Both my emitter and my domain became 'wireframe' only, even ...
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21 views

Fire simulation in vewport (not render) dont appeared. bug?

I have started to learn Blender few months ago. Eventually, I have encountered a problem with fire simulation. although I have added a domain and a flow, with all the settings default, when the ...
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2answers
714 views

Why is my fire simulation so blocky in Cycles rendered view?

I'm making a candle, using a Mantaflow fire simulation, and all looks good in solid view. But when I switch over to Cycles rendered view, the flame looks very blocky and low resolution. It looks the ...
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0answers
50 views

Volume appears extremely dim in render compared to rendered view in the viewport

So, I ran a fire simulation, then imported the result as a .vdb file. I applied this shader: and that produces this result when viewed in the rendered-mode viewport When I hit F12 and render the ...
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51 views

How to make Stove Fire?

how are you? So, I'm going to create and Stove animation and I wanted to know how can I make a Stove fire with Fire Simulation in Blender. I have seen lots of tutos on fire, but they are all the same ...
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1answer
55 views

fire simulation don't show fire but smoke [duplicate]

Im trying to do a fire simulation. Although I have it as fire on setting Physics property panel, my simulation still showing only smoke. Can anybody please tell how to fix this? Thanks in advance.
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23 views

Cannot see Smoke Domain in Viewport

So, I cannot see my smoke domain in the viewport or when the scene renders when I have the cache type set to 'modular'. The scene works well when the type is set to 'replay', but I am still confused ...
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1answer
225 views

How can you create still image fire in Blender 2.8 Cycles?

I'm working on an interior scene of an old witch's house that will have a fire in a hearth. It is just a still image and will not have any animation. What are some ways of modeling a fire for a ...
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72 views

Blender fire is rendering in solid mode or wireframe mode but not in render mode

This is for domain You can see that in wireframe mode it is showing fire but not in render mode. I have waited but got only smoke. In image below you can see the settings. Below image is of object ( ...
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0answers
89 views

Blocks of emission appearing if the emission strength of principled volume is increased

i was making an explosion in blender , but when i was preparing the volume for the final render , the emmision strength started glitching This is the picture before increasing the emission strength ...
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0answers
131 views

Smoke and flame show in 3d vieport but are not rendered on v. 2.9

I'm using 2.83.5 and trying 2.90. I followed a flamethrower tutorial recently and everything seemed to be going swimmingly until it came to rendering the fruits of my labour. While the bake went ...
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0answers
26 views

Smoke and fire problem v2.83.5

Hello I had just recently downloaded the app and i'm having problems with the smoke and fire rendering on an object. I'm able to get "quick smoke" to work on an object but the animation ...
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0answers
26 views

Smoke but no Flame following flamethrower tutorial 2.83.5 and 2.90

I was following a tutorial showing how to create a smoke and flame effect using particles in 2.83.5 and 2.90. I followed the tutorial, everything seemed to work ok right down to rendering the result ...
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1answer
12 views

What causes fire to look like dissolved spots?

I don't know what setting causes my fire to look like this: Seems random to me, since I constantly tweak different settings and when I come back to the same settings that give me this result, all of ...