Скачать или смотреть Full Introduction to Compact Poisson Filters for Fast Fluid Simulation -- SIGGRAPH 2022

Paper: "Compact Poisson Filters for Fast Fluid Simulation", SIGGRAPH '22: ACM SIGGRAPH 2022 Conference Proceedings https://dl.acm.org/doi/10.1145/352823...
Supplementary: https://dl.acm.org/doi/suppl/10.1145/...
Repository: https://github.com/ubisoft/ubisoft-la...
Project Page: https://www.shahinrabbani.ca/poissonf...
Demo Reel:    • Torch VFX 3D Demo Reel -- Real-Time Fluid ...  
Older 2.5D Version:    • Fast Eulerian Fluid Simulation In Games Us...  

Done at La Forge R&D, Ubisoft.

0:00 Introduction
0:41 Outline
1:03 What Are We Solving?
2:31 Comparison To Other Solvers
4:13 Local Spectral View
4:48 Highlights
5:49 Observation
7:47 Kernel Growth
13:25 Replacing Iterations
14:16 Why Convolution?
14:41 2D Separable Filters
16:16 3D Separable Filters
18:26 Algorithm
19:11 Application
21:06 Adaptive Truncation
21:27 Convergence Analysis
24:19 Mirror Marching Boundary Treatment
28:13 Error Analysis
28:55 Performance Results
31:34 Demos
35:51 Using In Code
42:37 Repo
42:59 Next

Soundtrack at 35:02:
Free Background Music
Wanderlust — CRASTEL | Audio Library Release    • Wanderlust — CRASTEL | Free Background Mus...  

License (footage, ownership of the solver techniques):
(c) 2023 All rights reserved Ubisoft
CC 4.0 : see details in the Licence file
https://github.com/ubisoft/ubisoft-la...