Questions tagged [fire]

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31 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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33 views

Create Smaller Flames, View Video

I would like to figure out how to create smaller flames, along the lines of a couple candle flames mingled together. View the following link to see what I mean: FireVideo The quick smoke settings ...
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22 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
50 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
31 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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32 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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17 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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30 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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18 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
166 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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37 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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38 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
43 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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15 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
94 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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45 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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45 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 ...
2
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0answers
119 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
24 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
23 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 ...
0
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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
18 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
26 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 ...
0
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1answer
27 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
24 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
37 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
436 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
27 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 ...
0
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1answer
63 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
15 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
253 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
23 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.
0
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1answer
52 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 ...
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1answer
62 views

Why is my entire smoke domain white

Im trying to make the sun, however when trying to give it flares my entire smoke domain turns like this I'm also using Eevee as a rendering engine Edit: and this is baked
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0answers
19 views

Why won't my flames render when rendering or on viewport (2.8)

I'm making an animation with the sun having flares then collapsing causing a supernova followed by a black hole, however after baking the fire for hours I get nothing on the viewport or the render. I'...
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0answers
79 views

(V2.83.0) Mantaflow fire + gas - How to scale emitter

I have been testing mantaflow for the last few days and have a simple problem. I want to create a rocket launch animation. Now fire and smoke should come out of the engine. This works great. But the ...
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0answers
23 views

Wind Force Field stops at frame 33

I`m pretty new to blender and i have now 2 issues with which i could need some help. I want to animate an old welder torch welding a railway section (simple) and i added a wind force field behind the ...
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0answers
41 views

Why does the fire look like it's made of squares?

Does any one have an idea why the fire looks like made of squares? I am rendering in high resolution and high resulution devisions (100). Nothing I tried helped. Fire is in motion and there is wind ...
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0answers
265 views

Problem with rendering FIRE in CYCLES (Blender 2.83)

I learned how to render fire using the Quick Smoke effect following this tutorial: https://www.youtube.com/watch?v=vSYMjhFXcr8&t=62s It worked PERFECTLY in Blender 2.82, but now I'm having ...
1
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1answer
36 views

Explosion effect is getting stopped by domain

When i make my explosion, everything is good, but when it builds up, the smoke reaches the walls of the domain, causing it to stop there. I made the explosion from a video and in order to ask, i ...
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0answers
13 views

My explosion won't render and it randomly dissapears?

So I'm having trouble rendering my explosion. It shows up fine in my viewport, but it just shows up as smoke in my render. Does anyone know why this is??? Here is my node set up Here is the render. ...
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2answers
15 views

Save single FireSim Frame

I am currently running Blender 2.82.7 and made a fire simulation in one .blend file, which I need to carry over to another .blend file, which will be rendered as a still image, so no animation over ...
0
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1answer
29 views

Blender 2.82 EEVEE fire simulation appears in preview but doesn't in final render

I've got a really annoying problem. The fire simulation is showing perfectly in the preview, however once I render it, it's nothing there. Everything works in cycles, it's just when I switch to EEVEE. ...
0
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1answer
23 views

How can I add another animation to what I've already done?

I made a simple animation of a mesh crumpling (while not as good looking as a piece of paper, it'll do) and I want to set it on fire when it reaches the end of the animation (crumpled ball). I tried ...
4
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1answer
90 views

What causes fire to gradually turn off or disappear?

I use blender 2.80 (The old smoke simulation). When I bake the last 251 frames of the movie, the fire works well then, it gradually turns off! Click here to download the blend file. Here are the ...
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0answers
26 views

Why don't I see the fire of a smoke simulation I instanced in another scene?

I've made a fire sim in one scene. When I instance the collection containing that sim in another scene, I don't see the fire show up. Is there something special I need to do to make that show up? Is ...
0
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1answer
126 views

Fire collision object

I am working in EEVEE and I set up a fire simulation. I am trying to figure out though, is there a way to have my fire wrap around an object? I need it to collide with what is above it and wrap around ...
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0answers
14 views

Fire physics not appering in render

please don't laugh of what I am making. I want to use fire physics without the Adaptive Domain. But when it's off, the fire is in the preview but it's not in the final render. Why? I don't want to ...