Questions tagged [fire]

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24 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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21 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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23 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
19 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
76 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Using 2.92, trying to work on outdated tutorials and struggling.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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27 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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14 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
32 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
44 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
57 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
20 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
30 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
23 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
17 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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28 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
38 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
35 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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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
102 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
38 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
45 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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40 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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0answers
20 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
451 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
42 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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43 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
49 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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17 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
180 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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0answers
64 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
69 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
126 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 ...
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0answers
20 views

How to use collisions in smoke simulation to burn this house

my question isn't as basic as how to use collisions but more specific to my situation. I am making a house set on fire and I have made a model of it burnt, the problem is that I cannot just apply a ...
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0answers
37 views

Attempt at fire jet peters out after a single puff

(Possibly related to Fire sputters out) Hi all, I'm trying to create a sustained jet of flame using Quick Smoke; I'm using most of the default options but I've set the scene gravity to zero and I've ...
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1answer
33 views

Eevee fire not rendering correctly

Been struggling with this for a couple of days now and can't seem to find any answers online. Lots of people claiming to have solved the problem but still getting many problems trying to render in ...
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0answers
27 views

Fresh installed Blender 2.83.4 on MacOS doesn't show animation

I checked some tutorials and added mesh with Fire + Smoke quick effect. After animation start I can listen my laptops cooler but without animation on the screen. Initially, I have installed MantaFlow (...
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0answers
54 views

Fire Simulation, Rotomotion, Compositing

I have been working on a music video for a while, and have had this idea of making the artist burn up at the end of the music video. I have tried with simply making a geometry with armatures to try ...
3
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1answer
755 views

OpenVDB does not show in render?

I was trying to render out a sequence with OpenVDBs imported from Houdini and all of a sudden Cycles stopped rendering out the actual volume but only the reflections caused by it along with my model ...
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0answers
36 views

Strange white line artifact in smoke simulation

I am using a fire simulation on a match in front of a green plane which I am hoping will act as a green screen so that I can composite it on top of a white background however I am now getting strange ...
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1answer
69 views

Why is my fire simulation so light?

I have been struggling to get a match tip to actually look like it's on fire and no matter what material shaders I try, I can't seem to achieve what everyone else does, I can in other scenes, just not ...
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0answers
17 views

Can you start Simulation From Already Simulated Frames?

I am using Blender 2.83.2, Just Trynna do Some Simulations. I have some heavy Simulations But "FREE ALL" in Mantaflow Cache clears everything saved as cache on the Disk. I have don't intend ...
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0answers
28 views

Fire simulation is very weak [duplicate]

My fire simulation on a match tip is producing very weak flames so they aren't visible in the render. I'm not sure what is going wrong so I just included the entire file. Plz help, thank you.
4
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0answers
366 views

Flame shows in Solid view but not Rendered view (in Eevee)

I'm trying to use Quick Effects -> Smoke to start generating a fire simulation, selectively turning off smoke settings. I work primarily in Eevee. The simulation displays properly when I'm in Solid ...
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0answers
25 views

Fire not showing up when I make the background transparent [duplicate]

I cant figure out why the fire disappears when I switch to a transparent background with cycles.
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1answer
53 views

Why will only this appear but nothing else?

I'm trying to make an animation where a sun spins, then explodes into a supernova and a black hole appears. But I can't seem to get the flares for the sun to stay and when I try to do a test render ...