Ok so Blender 2.82 just came out! And this tutorial doesn't work... One way to fix it is to use a cylinder instead of a circle for the emitter or any object that is NOT flat. If you want to see a tutorial with the official release click here. th-cam.com/video/QcsxPAbGsKM/w-d-xo.html
Thanks for the great tutorial, and for updating it. Would also be very helpful if you could show us how to have an imported mesh (stl or other) work as a fluid effector.
I am doing it step by step and would like to thank you so much for explaining what each setting does. So many people don't and I feel like a parrot just reaping their steps without knowing what I am actually doing. Thank you! You got my sub.
guys it *does* work with the flat circle you need to change "Surface Emission" (was Surface Thickness in this video) to something like 1 and then it'll work
Thanks a lot for this tutorial. It realy helped to get started in Mantaflow. Even that the Emitter doesnt work as a flat circle anymore, adding a Sphere solved this. To all viewers i recomment turning spray foam and bubble on and assign objects to them with diffrent colors. Thank you very much again
And in typical blender fashion...it only takes 342 clicks to do a simple simulation. Just messin...but seriously thanks for the clear tutorial. These are very necessary.
For me the Circle worked fine,you just need to set the 'surface emission' around 0.2 or higher,then if it doesn't work while you're baking click esc and see if the liquid comes out and then click resume This should be working
Nice tutorial . how to fill a cylinder or cube with fluid using effector as a obstacle in blender 2.82 as in blender 2.8 or lower fluid engine. For 2.82 i tried but does not work please suggest something
Hi...thanks for this video. I'm using Mantaflow for the first time and I'm trying to follow along. At around the 7:00 minute mark you say "If you stop the bake, you can press the resume button..." My question is...how do you stop the bake? I'd like to do that just to confirm that the simulation is working. Thanks in adavnce for any help given!
I'm running in to the same problem I had with the previous physics settings for Blender 2.8, my fluid simulations don't seem to work on a consistent basis. Arrgh! Back to the drawing board.
If your circle isn't emmiting any particles after baking, try increasing the surface emmision value of the circle to something like 0.5 then bake again :)
i'm seeing this after rewatching the tutorial three times to know what i was doing wrong, followed your advice, and finally it's working. thank you so, so much, i was about to give up lmao
The initial velocity issue has been solved in the latest daily build, builder.blender.org/download/. Now it will disperse the fluid into the direction the velocity is set, not just straight down gravity flow. You need to experiment with settings on the Time Scale and Resolution Divisions of the domain, the emitter's initial velocity and its Sampling Substeps. They all will greatly effect how it will work and look. There are many other smaller settings that can tweak the look of it.
Actual when I bake the data the cube which is stretched along X axis falls down! :( Even though I followed every step as in tutorial! What is the problem here. I am using the latest version of the Blender available!
I'm unable to reproduce on 2.90.1 Is there some global settings to change in order for a simulation to work ? I foolowed the steps precisely on many tutorials and I was unable to display any fluid simulation at all, even though my computer has a hard time while doing the "baking" process. Is there other fluid simulators on blender that work better than this...thing ? Thanks
I'm curious. In all animations like this, I just see a simple Box for a domain. Is it possible to edit the domain's shape (say, to make it look like a stream), orf does the domain need to be a cube?
You can use any mesh irrc but it automatically creates a box volume for the purpose of the fluid resolution anyway. So I think it's best to just stick with cubes anyway.
Does anyone know how we can set the initial fluid state to already fill the domain? In other words, I am not interested how the domain was filled in the first place, I am interested in what happens after that. Thanks.
Thank you for a great tutorial, sadly I'm having trouble replicating any of it, it drives me crazy so I have a few questions. With the Domain cube my "Bake" buttons just disappeared, they are no longer there under Settings or Mesh. they were there yesterday in Both 2.82 and 2.83(I downloaded after I was not getting right results in the older version, probably because I did not know about Surface Emission ) but any way If you know why Bake buttons would all of a sudden vanish form the Domain _ Liquid physics window, please let me know, thank you.
Ok, I cant believe I finally solved the mystery of disappearing "Bake" buttons. In Domain under Cache - Type - got to set to Modular in order to be able to bake. I must have set it accidently to other options while messing around and couldn't figure out what was wrong.
I got about 10 minutes into this tutorial before I realized that it was mantaflow and not the blender default fluid simulator. Oh well, still gonna get mantaflow and give it a try!
can we import baked information, cause if I share the blend file to other system , then I may have to bake again , but I have baked already. tried to find tutorial , did not find. Also , whats the mantaflow script export for,
Don't know if you still need an answer but simply also copy the folder with the bake information to the other system and make sure the file directory in the blend file corresponds to where you saved the cache data on the new system
Tried this (with a 3d object as the inflow). Followed all instructions but rather than making the object fill with water, it just simulates the top surface of the water (no sides are filled up).
I don't see an option for "Bake Mesh" under Mesh category in Domain Physics tab. I'm using Cycles as a renderer and have the domain selected. What am I doing wrong?
I was struggling with this as well but found a possible solution, select the domain and in the physics tab scroll to the bottom. Underneath the cache directory click the dropdown and set the type to modular, all the bake buttons appeared for me
In 2.83, it seems that this is not work with flat objects (for example, a plane), I set the sphere instead of the plane, and this is work. Updated: just mark "Is planar" in flow settings
I actually followed all of your steps and checked several times if I missed out on something. The simulation will not work for me. After baking data I can't see any particles. When using a cube as inflow object it doesnt work either, but only if I set the parameter 'surface emission' to a value like 1. I read many times, that this parameter should actually be 0 for a closed mesh. (Actually it was always talked about surface thickness, but there is no such parameter for the inflow object in my version 2.82a). With a small value like 0.1 it did not work either. And when particles are produced, they just seemed to flow through my cube as if it wasnt there! I set it up as effector (collision) and still it was neglected completly- the particles did not collide against it. Another thing is, that the particles did not really come in like they should corresponding to the initial velocity Vektors, and my particles seemed to land on the "roof" - but my z axes was pointing up - so I dont know if gravity is pointing the way up (+z instead od -z) or whats happening. I dont know,..the whole thing just doesnt work like it does in this video after doing the exact same steps EDIT: just noticed your comment at the top, sorry about that. However, just because using a cylinder things dont work for me. I still have to have a value greater than zero for "surface emission" (fow source) and my cube also only worked as collision effector when I set a surface thickness greater than 0- something which is not not supposed be done/ needed either..
You model the submarine, place it at the bottom, then press I to insert keyframe as Location. Move the timeline marker, the submarine up then insert another keyframe. Place a few of these and you get what you want.
I'm recreating step-by-step in official 2.82, baking, and I get no visible result at all. Cache files have been created, but nothing is generated when I play it back. Any ideas ?
Similar Problem, The "Bake" Buttons were there the first few liq. sim. tutorials I tried to the various degree of failure. But than the Bake buttons just disappeared all together.
I think the bubbles weren't showing at first because you put the same IOR for the icosphere as for the water, I'd say the bubbles should have the refraction of air. At least that's how the physics work in real life. Also, I would make them 100% transparent and not partially opaque.
![[ไฮไลต์] ฟุตบอลหญิง เยอรมนี vs ออสเตรเลีย รอบแบ่งกลุ่ม | โอลิมปิก 2024](http://i.ytimg.com/vi/i_8UO61YqO8/mqdefault.jpg)
![คุณอาเรียโต๊ะข้างๆ พูดรัสเซียหวานใส่ซะหัวใจจะวาย ตอนที่ 4 [ซับไทย] 【Ani-One Thailand】](http://i.ytimg.com/vi/_vK_cden2f8/mqdefault.jpg)
Ok so Blender 2.82 just came out! And this tutorial doesn't work... One way to fix it is to use a cylinder instead of a circle for the emitter or any object that is NOT flat. If you want to see a tutorial with the official release click here. th-cam.com/video/QcsxPAbGsKM/w-d-xo.html
Thanks for the great tutorial, and for updating it. Would also be very helpful if you could show us how to have an imported mesh (stl or other) work as a fluid effector.
Ah, I wish I'd read this 8 minutes ago.
solidify... it's easy
@@jointhemasquerade at least you only suffered for 8 min. Lol. I started over several times.
@@jointhemasquerade And I wish I read this 30 Baking tries ago.
For anyone trying this in the full release, for whatever reason using a circle doesn't seem to work but using an icosphere does
i hope this gets fixed soon :( you even have to apply negative initial Z velocity with the icosphere to get the right angle
it does not work too/
thanks
Thank you!!! Works great!
Loom
Setting up - 0:51
Simulating - 1:57
Materials 10:37
For those who want quick timestamp :)
something something, God's work. something something you're doing it.
jokes aside. Thank you bro!
I am doing it step by step and would like to thank you so much for explaining what each setting does. So many people don't and I feel like a parrot just reaping their steps without knowing what I am actually doing. Thank you! You got my sub.
In Cache You must change from Replay to Modular to be able to bake ;) if someone will have this same problem in the future ;)
Thank you. That's awesome!
Excellent tutorial. Result is fine after my second try. I had zoomed in too much first time around when creating the clip.
Hey, man good work !
I love the speed with which you're going through it !
Great stuff. Thanks for doing this.
Thanks! It was the only tutorial with Mantaflow that worked with me! Very glad that it works!
guys it *does* work with the flat circle
you need to change "Surface Emission" (was Surface Thickness in this video) to something like 1 and then it'll work
Tried that and no joy. Replaced circle with a cylinder and it worked fine.
@@johnbelding1426 no/
this worked for me, thank you
my hero
Yaaaaaaaaay.
Thanks
That was an great tutorial !
thanks for this great tutorial !
Thanks a lot for this tutorial. It realy helped to get started in Mantaflow. Even that the Emitter doesnt work as a flat circle anymore, adding a Sphere solved this. To all viewers i recomment turning spray foam and bubble on and assign objects to them with diffrent colors. Thank you very much again
Geat tutorial, thank very much!
the first liquid physics tutorial that makes sense. thanks so much dude
If you don't see the bake buttons, scroll down to your cache settings and make sure it's set to "modular" and not "replay"
You are a hero.
@@Ashley-1917 glad it helped!
amazing tutorial. very thank you.
awesome tutorial!
Very helpful. Thank you.
amazing! I will try a waterfall with mantaflow... maybe you could do some clouds when you record your smoke tut ;) Thanks for sharing!
hands down, you really made blender easy.
Thansk !!!!! That was nice !! You are my favorit. Easy and good Thank alot :) :)
Wonderful .
Worth it
THANK YOU (:
And in typical blender fashion...it only takes 342 clicks to do a simple simulation. Just messin...but seriously thanks for the clear tutorial. These are very necessary.
For me the Circle worked fine,you just need to set the 'surface emission' around 0.2 or higher,then if it doesn't work while you're baking click esc and see if the liquid comes out and then click resume
This should be working
Thank you BOSS.
You're welcome!
Nice tutorial . how to fill a cylinder or cube with fluid using effector as a obstacle in blender 2.82 as in blender 2.8 or lower fluid engine. For 2.82 i tried but does not work please suggest something
Hi...thanks for this video. I'm using Mantaflow for the first time and I'm trying to follow along. At around the 7:00 minute mark you say "If you stop the bake, you can press the resume button..." My question is...how do you stop the bake? I'd like to do that just to confirm that the simulation is working. Thanks in adavnce for any help given!
Thanks for your Tuts- they are really useful to me. Do you think Mantaflow is better than the Flip Fluids Addon? What does that offer?
thanks
Perfect tutorial. Amazing how far we've come in Blender since its conception.
Can this be simulated realistically in a mesh-driven animation?
I'm running in to the same problem I had with the previous physics settings for Blender 2.8, my fluid simulations don't seem to work on a consistent basis. Arrgh! Back to the drawing board.
Thanks for this tuts! But I hope you make a tutorial on milk tea like fluid.
I wonder if we'll be able to export gas simulations as Alembic files now.
If your circle isn't emmiting any particles after baking, try increasing the surface emmision value of the circle to something like 0.5 then bake again :)
You are a lifesaver.
i'm seeing this after rewatching the tutorial three times to know what i was doing wrong, followed your advice, and finally it's working. thank you so, so much, i was about to give up lmao
The initial velocity issue has been solved in the latest daily build, builder.blender.org/download/. Now it will disperse the fluid into the direction the velocity is set, not just straight down gravity flow.
You need to experiment with settings on the Time Scale and Resolution Divisions of the domain, the emitter's initial velocity and its Sampling Substeps. They all will greatly effect how it will work and look. There are many other smaller settings that can tweak the look of it.
If I change cube from flow to domain the circle also changes, what do I do?
Actual when I bake the data the cube which is stretched along X axis falls down! :( Even though I followed every step as in tutorial! What is the problem here. I am using the latest version of the Blender available!
I'm unable to reproduce on 2.90.1 Is there some global settings to change in order for a simulation to work ? I foolowed the steps precisely on many tutorials and I was unable to display any fluid simulation at all, even though my computer has a hard time while doing the "baking" process. Is there other fluid simulators on blender that work better than this...thing ? Thanks
I'm curious. In all animations like this, I just see a simple Box for a domain. Is it possible to edit the domain's shape (say, to make it look like a stream), orf does the domain need to be a cube?
You can use any mesh irrc but it automatically creates a box volume for the purpose of the fluid resolution anyway.
So I think it's best to just stick with cubes anyway.
Why my particles doesn't appear after i press bake? I did the exact same steps, but i cant see any particle after baking.
Same
Does anyone know how we can set the initial fluid state to already fill the domain? In other words, I am not interested how the domain was filled in the first place, I am interested in what happens after that. Thanks.
where does one even download it now. there is no mantaflow branch in that link anymore.
The update has released, it is built in now. At the time of writing this, it is blender 2.9
Hey the domain is not hidden during render and blocking everything in view. Pls help
Thank you for a great tutorial, sadly I'm having trouble replicating any of it, it drives me crazy so I have a few questions. With the Domain cube my "Bake" buttons just disappeared, they are no longer there under Settings or Mesh. they were there yesterday in Both 2.82 and 2.83(I downloaded after I was not getting right results in the older version, probably because I did not know about Surface Emission ) but any way If you know why Bake buttons would all of a sudden vanish form the Domain _ Liquid physics window, please let me know, thank you.
Ok, I cant believe I finally solved the mystery of disappearing "Bake" buttons. In Domain under Cache - Type - got to set to Modular in order to be able to bake. I must have set it accidently to other options while messing around and couldn't figure out what was wrong.
@@bf695 thank you you helped me out
@@bf695 Thanks Boris! This was helpful. It seems that it's not set to modular by default in 2.90.
I got about 10 minutes into this tutorial before I realized that it was mantaflow and not the blender default fluid simulator.
Oh well, still gonna get mantaflow and give it a try!
I think it is default as of now
for some reason my fluid is not interacting with my meshes
How i can did that with cycles render?
please make mantaflow tutorial with float particles.
can we import baked information, cause if I share the blend file to other system , then I may have to bake again , but I have baked already. tried to find tutorial , did not find. Also , whats the mantaflow script export for,
Don't know if you still need an answer but simply also copy the folder with the bake information to the other system and make sure the file directory in the blend file corresponds to where you saved the cache data on the new system
Anyone know where I can download the 2.82 alpha splash screen nebula?
Hay alguna manera de unir dos fluidos simultáneamente (es decirfluido aceite y fluido de agua)????
Tried this (with a 3d object as the inflow). Followed all instructions but rather than making the object fill with water, it just simulates the top surface of the water (no sides are filled up).
So pretty much how it worked before but better.
Good Tutorial, but the Mousemovement makes me crazy!
Unfortunately, in rendered view the fluids allows light from the HDRI to pass through the ground plane
Why does the Domain become solid in any other view than wireframe? Any setting i`m missing?
Try this tutorial th-cam.com/video/JYc_6fXEjw4/w-d-xo.html Also, it's seems to be solid until you cache certain parts of the simulation.
Very good.plaese foam ocean education ...
is this work the same with cycles
can u make a splash fluid tutorial in blender 2.82?
where do I activate the mesh panel? It's not in my menu.
No fluid appear although changed circle to sphere and added keyframe ...
Using the octhane as particle made my blender crash, so I just sticked with the halo and it was fine
THXTHXTHX🧡💛💚
How do I remove the blue dots?
when i download it it takes hours and 1 and 3 and mre days how to fix this
I don't see an option for "Bake Mesh" under Mesh category in Domain Physics tab. I'm using Cycles as a renderer and have the domain selected. What am I doing wrong?
I was struggling with this as well but found a possible solution, select the domain and in the physics tab scroll to the bottom. Underneath the cache directory click the dropdown and set the type to modular, all the bake buttons appeared for me
I'm blender 2.83 the monitor for showing or not showing in the viewport works they fixed it
mantaflow branch is not there on the website:/
In 2.83, it seems that this is not work with flat objects (for example, a plane), I set the sphere instead of the plane, and this is work. Updated: just mark "Is planar" in flow settings
I don't get the particles when I bake. Why is that?
I have Blender 2.83 is that a problem?
anyone having problem with water not showing or working
here is fix:
1: select the circle
2:in flow source check is planner
thanks for the preserved nerve cells, for keeping THE REMAINING nerve cells
Now how do you save the video?
I actually followed all of your steps and checked several times if I missed out on something. The simulation will not work for me. After baking data I can't see any particles. When using a cube as inflow object it doesnt work either, but only if I set the parameter 'surface emission' to a value like 1. I read many times, that this parameter should actually be 0 for a closed mesh. (Actually it was always talked about surface thickness, but there is no such parameter for the inflow object in my version 2.82a). With a small value like 0.1 it did not work either.
And when particles are produced, they just seemed to flow through my cube as if it wasnt there! I set it up as effector (collision) and still it was neglected completly- the particles did not collide against it.
Another thing is, that the particles did not really come in like they should corresponding to the initial velocity Vektors, and my particles seemed to land on the "roof" - but my z axes was pointing up - so I dont know if gravity is pointing the way up (+z instead od -z) or whats happening.
I dont know,..the whole thing just doesnt work like it does in this video after doing the exact same steps
EDIT: just noticed your comment at the top, sorry about that. However, just because using a cylinder things dont work for me. I still have to have a value greater than zero for "surface emission" (fow source) and my cube also only worked as collision effector when I set a surface thickness greater than 0- something which is not not supposed be done/ needed either..
Can you make beach waves with mentaflow
to me doesn't appear any ''show flips'' option
You don't need alpha blend for transmission if you have screenspace refraction enabled
in 2.8.2 it looks like they moved screenspace refraction or renamed it.
wait lmao i was in cycles mode nvm. except the fluid is still not transparent hmm
yeah only cycles has transparency for some reason. Was planning of doing it in cycles anyways
Hey can you upload the file for this tutorial?
on 7.03 not happend anything. what i did wrong?
i can't see the bake data icon whats going on
what do I do if I need the water to fill a glass, I tried to use the collider but no success
Having the same issue. Does anyone have a solution?
help! my water is too much, it fills the whole box!
Ever heard of google?
Question how would you make an object come out of the water slow/fast of an object for example a submarine?
You model the submarine, place it at the bottom, then press I to insert keyframe as Location. Move the timeline marker, the submarine up then insert another keyframe. Place a few of these and you get what you want.
Still not usable for fast moving objects since the Sampling Subframes is still broken. They really have to fix this.
I seem to be missing the buttons to bake?
Go to cache and you will see the replay change it to modular
I'm recreating step-by-step in official 2.82, baking, and I get no visible result at all. Cache files have been created, but nothing is generated when I play it back. Any ideas ?
Same problem here
@@efraimalmeida9409 The circle seems to be the problem. Replace it with mesh, like cube. Or use the Quick effects option, that one works fine.
what was the point of setting the particles to be the icosphere?
It’s so that the bubbles are circular, since the particles are the bubbles
But in my laptop I can't get back data option
when I change the domain type to liquid, it stops being transparent as it was as a gas domain and I can't make anything with liquids
thats normal,just change to wireframe mode,once the baking is complete itll become invisible again
@@c0l370 how do I do this?
i dont have mesh?
Is there any major difference between mantaflow and flip fluids?
flip fluids is realistic af, mantaflow is free no complains here
@@NicolasSilvaVasault gotcha. Thanks for the info!
You dont pay for one
@Zinogg thanks for the reply. Definitely helpful!
@Zinogg i have tested and flip fluids seem to be much faster and with white water(basically particles tab in mantaflow) it seems more real
Umm, I don't see the bake data options, could somebody help me?
Similar Problem, The "Bake" Buttons were there the first few liq. sim. tutorials I tried to the various degree of failure. But than the Bake buttons just disappeared all together.
In the new 2.82 that was just released, i tried a fluid sim anf the domain remained a solid cube
same
Try using an uv sphere or an icosphere, it didnt work with a circle for me either, but a sphere worked.
same here
@@jvolto Worked for me putting a icosphere in instead of the circle as the inflow. Works fine now. well we'll see when its done!
@@martinjh999 thanks a lot thats worked
I can't believe you saved the default cube.
*I always delete mine :)*
im doing it but its have a lot edge and it really bad:(
I think the bubbles weren't showing at first because you put the same IOR for the icosphere as for the water, I'd say the bubbles should have the refraction of air. At least that's how the physics work in real life. Also, I would make them 100% transparent and not partially opaque.