# Is a Realistic Water Bubble Simulation Possible?

## Метаданные

- **Канал:** Two Minute Papers
- **YouTube:** https://www.youtube.com/watch?v=O-52enqUSNw
- **Дата:** 21.01.2020
- **Длительность:** 7:24
- **Просмотры:** 702,444

## Описание

❤️ Check out Weights & Biases here and sign up for a free demo: https://www.wandb.com/papers

Their blog post and report on 3D segmentation is available here:
https://app.wandb.ai/nbaryd/SparseConvNet-examples_3d_segmentation/reports?view=nbaryd%2FSemantic%20Segmentation%20of%203D%20Point%20Clouds

📝 The paper "Unified Spray, Foam and Bubbles for Particle-Based Fluids" is available here:
- https://pdfs.semanticscholar.org/72ec/134f3c87c543be5f95330f73f4eb383c5511.pdf
- https://cg.informatik.uni-freiburg.de/publications/2012_CGI_sprayFoamBubbles.pdf

The FLIP Fluids plugin is available here:
https://blendermarket.com/products/flipfluids

If you wish to understand and implement a simple, real-time fluid simulator, you can check out my thesis here. It runs on your GPU and comes with source code:
https://users.cg.tuwien.ac.at/zsolnai/gfx/fluid_control_msc_thesis/

If you are yearning for more, Doyub Kim's Fluid Engine Development is available here:
https://doyub.com/fluid-engine-development/ 

Ryan Guy's notes on their FLIP Fluids implementation differences from the paper:
- The paper mentions gathering data from nearby particles in some calculations. Our simulator does not perform a nearest-neighbour particle search so we've made some modifications to to avoid this search. 
- Our whitewater generator uses the Signed Distance Field (SDF) of the liquid surface to derive the surface curvature for locating wavecrests. 
- The SDF is also used to test the depth of the particles, such as if they are located inside or outside of the liquid volume. 
- Instead of using the particles to calculate velocity difference (trapped air potential), we are using velocity values that are stored on the grid.

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Web: https://cg.tuwien.ac.at/~zsolnai/

## Содержание

### [0:00](https://www.youtube.com/watch?v=O-52enqUSNw) Segment 1 (00:00 - 05:00)

dsa lokalo's deze stoel minuut peppers het caruso lawyer at we stadia dollar of vloeiend motion van physics and right de computer program that contains the last week and create beautiful simulations like the one je ziet hier diamant of deed houwen kan simuleert we this program is increasing ever hier naar olie due to the fact that hardware impuls over time maar als de pees of progress in computergraphics research is to the remarkable however mijn tolk ingebouwd vliegsimulatie ons af en capp produce a piece of geometry dettifoss over time and of course the more detailed is charlie is de berg however look at this er is die telt met samsung is really mean i think i de usa app wel lef legato revisor zien of de simulator find out what it is yes vorm spray en babbel partikels erna president en de kwaliteit of de simulator just got elevator to the next level also i feel ik heb de source tekst je ziet dat is een paper from 2012 en dit describes how to add this effect doorvloeit thin lizzy zal waaier weet ook in de water peper dus de but i hier zult naar alida met this work with not published at one of the most prestigious journals marie vinck los so why would you find out in een moment maar hij heeft totaal io dat hij just got to know but this paper few days ago en het is zo gebeurd dit huis single handle it shows the way and think about research noot dat de variant of this paper has been implemented in a blender flargin core flip floyd blender is a free and open source module program which is een compleet powerhouse ilove het en disc login and beds this work in tomorrow een framework and boy david come to life in their eyes were on one of their simulations and rendered high resolution imation met laat transport de vloeit simulation to about eight hours en de zo is hij wendt en little overboord we de light transport dat trok wat voor 10 hours level ook hier is aan real how did it looks my goodness dit is one of de merk alsof de wereld dat wicam port piece of silicone in haar machines en toe de power of science x play and fluid dynamics trip zowel that such a simulation game kanaal of het hefboomwerking van die is for many years now and i'm still shop by the level of progress in computergraphics research les al cuba tree imported aspects of this work first dit proposes wanna unify techniques to iphone spray and bubbles in mango door de flight simulation landtechnik tomado olie in de paper die er collectief liep hold the feels partikels en heeft die partikels maar deeply ander woorden die will be classified as bubbles is de jaar aan de surface of the water they will be fun partikels en heeft de jaar verder naar boven de service u wilco dan spray partikels good one major league at all three of doos lovely to wanneer het shauni this for age we het en we dat de the feels partikels normale hij moet niet toe is simulate de hoogvliet omheen to add this adverse effects that this is not the case and i'll be is partikels can be a dit is het post-processing stap which means drivers able to just run de simulatie en once and then decide whether to use them were not just one click en creatief met de partikels cream hoeft absoluut ems inc entry raps de most important part deze techniek is zo simpel ik het hart lieve liefde peperig mannen site yes i normally probeer wilt de simili de formation of bubbels of phone uw en it to compute de weber numbers which requires expensive service tanjung competitions and more in staat de peper voor fitz that and rosewood and ocean met bubbles en van het pier and regions where and get straps hoe de in de vloeit om de bug of this knowledge nee note that which crash waarin ik sample of tijd en propose a matter to find the zweef crash by looking for regions waar de kar witcher of de video met wie is high en lookolie comebacks both of these can be found to very simple expressions finally there is also script met vloet partikels moe heb het leek toen werd each other regions kosten super simple to compute en die vario uit de hof en can be implemented in a day and it leaves to absoluut liet schiller florida dimensions je ziet hij have great deal of het meisje voor het twenty p slang techniques that models something very difficult perfect liep but i have at least as much at meisje voor een arm als triviale simple method and get 6e die percent of the perfect solution this paper is de leather hi love at this week i change my thinking met oliebad flight simulation papers but this paper is zo koud the challenge highlighting cuba research in general dit is een aan uitprobeer beeld het alka

### [5:00](https://www.youtube.com/watch?v=O-52enqUSNw&t=300s) Segment 2 (05:00 - 07:00)

bad beautiful work slide dash 2 you say thank you so much for coming and listening to the videos note that the paper toss more than what we've talked about hier is onze proposals and method de computer lifetime of die partikels casas hadden get affected by wire and more make sure to check out de peper in de description for more on that is er in soest it go and shine blender de tool is completely free for everyone to use a have been using dit voor rampen deshima en het is to the incredible s something like that access en zijn community effort de flip floyd's plugin is het pension is one piece for it can be used in mediate liep hoor eefje spent a little time i can compile it yourself and this way you can get it for free respect voor de plugin after earth for making such the gentle business models if i don't want to do any of those hiervan blender he usable biotin flight simulator je kan de link grabbel zijn toilet but it can reduce the feels partikels i'm stilstaan bij haar simple and powerful de technicus de lessen hier is dat je carly fine james and i were not just around the most prestigious research and youth hij hoop je gaat inspires bad ass and if you wish to understand how this floor iets works a more or write your own simulator output a link to my master's thesis red strikes plein de hoofdtank s intuïtief lee as possible and it or sell kans met de for source code free of charge free simulator de fransman uw graphics card i feel so for ashes dat ie van dad's marina eindeloos of highly recommend door joop kind boek rondvloeien engine development that warm als accounts met free source code dit absoluut hesbaye supported by weight and buses julius caesar beautiful final report van het pointcloud classification project of there and see how you think different learning reeds een ander piramides in flesjes de final result weights and by esprit wedge toeristentrekker experiment in jodi planning project je kan civiel at dawn of time and money in the project and this been us bij opening acteur a research stanford en berkeley make sure to visit them free when they be dot com slash papers dhabi uae en die bier of jazz klik de link in de video description and you can get free demo today haar thanks to its en basis is voor hem een jas mee bij de videos for you so much and for your generous support and i'll see you next aan hem

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*Источник: https://ekstraktznaniy.ru/video/14191*