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

X Wang, Y Xu, S Liu, B Ren, J Kosinka… - Computational Visual …, 2024 - Springer
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 …

Adaptive shells for efficient neural radiance field rendering

Z Wang, T Shen, M Nimier-David, N Sharp… - arXiv preprint arXiv …, 2023 - arxiv.org
Neural radiance fields achieve unprecedented quality for novel view synthesis, but their
volumetric formulation remains expensive, requiring a huge number of samples to render …

Sag-Free Initialization for Strand-Based Hybrid Hair Simulation

J Hsu, T Wang, Z Pan, X Gao, C Yuksel… - ACM Transactions on …, 2023 - dl.acm.org
Lagrangian/Eulerian hybrid strand-based hair simulation techniques have quickly become a
popular approach in VFX and real-time graphics applications. With Lagrangian hair …

Simplicits: Mesh-free, geometry-agnostic elastic simulation

V Modi, N Sharp, O Perel, S Sueda… - ACM Transactions on …, 2024 - dl.acm.org
The proliferation of 3D representations, from explicit meshes to implicit neural fields and
more, motivates the need for simulators agnostic to representation. We present a data …

Neuralvdb: High-resolution sparse volume representation using hierarchical neural networks

D Kim, M Lee, K Museth - ACM Transactions on Graphics, 2024 - dl.acm.org
We introduce NeuralVDB, which improves on an existing industry standard for efficient
storage of sparse volumetric data, denoted VDB [Museth], by leveraging recent …

Real-time physically guided hair interpolation

J Hsu, T Wang, Z Pan, X Gao, C Yuksel… - ACM Transactions on …, 2024 - dl.acm.org
Strand-based hair simulations have recently become increasingly popular for a range of real-
time applications. However, accurately simulating the full number of hair strands remains …

Coercing machine learning to output physically accurate results

Z Geng, D Johnson, R Fedkiw - Journal of Computational Physics, 2020 - Elsevier
Many machine/deep learning artificial neural networks are trained to simply be interpolation
functions that map input variables to output values interpolated from the training data in a …

Hydrophobic and Hydrophilic Solid-Fluid Interaction

J Liu, M Wang, F Feng, A Tang, Q Le… - ACM Transactions on …, 2022 - par.nsf.gov
We propose a novel solid-fluid coupling method to capture the subtle hydrophobic and
hydrophilic interactions between liquid, solid, and air at their multi-phase junctions. The key …

Efficient and Stable Generation of High-Resolution Hair and Fur with ConvNet Using Adaptive Strand Geometry Images

JH Kim, J Lee - IEEE Access, 2023 - ieeexplore.ieee.org
This paper proposes a technique for transforming low-resolution (LR) simulations of hair and
fur into high-resolution (HR) representations without noise, using strand geometry images in …

A multi-scale model for coupling strands with shear-dependent liquid

Y Fei, C Batty, E Grinspun, C Zheng - ACM Transactions on Graphics …, 2019 - dl.acm.org
We propose a framework for simulating the complex dynamics of strands interacting with
compressible, shear-dependent liquids, such as oil paint, mud, cream, melted chocolate …