Physics-based fluid simulation in computer graphics: Survey, research trends, and challenges

X Wang, Y Xu, S Liu, B Ren, J Kosinka… - Computational …, 2024 - ieeexplore.ieee.org
Physics-based fluid simulation has played an increasingly important role in the computer
graphics community. Recent methods in this area have greatly improved the generation of …

Eulerian-Lagrangian Fluid Simulation on Particle Flow Maps

J Zhou, D Chen, M Deng, Y Deng, Y Sun… - ACM Transactions on …, 2024 - dl.acm.org
We propose a novel Particle Flow Map (PFM) method to enable accurate long-range
advection for incompressible fluid simulation. The foundation of our method is the …

Differentiable voronoi diagrams for simulation of cell-based mechanical systems

L Numerow, Y Li, S Coros… - ACM Transactions on …, 2024 - dl.acm.org
Navigating topological transitions in cellular mechanical systems is a significant challenge
for existing simulation methods. While abstract models lack predictive capabilities at the …

Multi-level Partition of Unity on Differentiable Moving Particles

J He, T Zhang, H Kobayashi, A Kawamoto… - ACM Transactions on …, 2024 - dl.acm.org
We introduce a differentiable moving particle representation based on the multi-level
partition of unity (MPU) to represent dynamic implicit geometries. At the core of our …

Power Plastics: A Hybrid Lagrangian/Eulerian Solver for Mesoscale Inelastic Flows

Z Qu, M Li, Y Yang, C Jiang, F De Goes - ACM Transactions on Graphics …, 2023 - dl.acm.org
We present a novel hybrid Lagrangian/Eulerian method for simulating inelastic flows that
generates high-quality particle distributions with adaptive volumes. At its core, our approach …

An Induce-on-Boundary Magnetostatic Solver for Grid-Based Ferrofluids

X Ni, R Wang, B Wang, B Chen - ACM Transactions on Graphics (TOG), 2024 - dl.acm.org
This paper introduces a novel Induce-on-Boundary (IoB) solver designed to address the
magnetostatic governing equations of ferrofluids. The IoB solver is based on a single-layer …

A Vortex Particle-on-Mesh Method for Soap Film Simulation

N Tao, L Ruan, Y Deng, B Zhu, B Wang… - ACM Transactions on …, 2024 - dl.acm.org
This paper introduces a novel physically-based vortex fluid model for films, aimed at
accurately simulating cascading vortical structures on deforming thin films. Central to our …

Efficient reduction of vertex clustering using front tracking with surface normal propagation restriction

C Gorges, A Hodžić, F Evrard, B van Wachem… - Journal of …, 2023 - Elsevier
A significant computational expense and source of numerical errors in front tracking is the
remeshing of the triangulated front, required due to distortion and compaction of the front …

Particle-Laden Fluid on Flow Maps

Z Li, D Chen, C Lin, J Liu, B Zhu - arxiv preprint arxiv:2409.06246, 2024 - arxiv.org
We propose a novel framework for simulating ink as a particle-laden flow using particle flow
maps. Our method addresses the limitations of existing flow-map techniques, which struggle …

A two‐way coupling approach for simulating bouncing droplets

H Wang, Y **ao, Y Mao, S **ong… - … Journal for Numerical …, 2024 - Wiley Online Library
This article presents a two‐way coupling approach to simulate bouncing droplet phenomena
by incorporating the lubricated thin aerodynamic gap between fluid volumes. At the heart of …