A point-cloud deep learning framework for prediction of fluid flow fields on irregular geometries

A Kashefi, D Rempe, LJ Guibas - Physics of Fluids, 2021 - pubs.aip.org
We present a novel deep learning framework for flow field predictions in irregular domains
when the solution is a function of the geometry of either the domain or objects inside the …

Taichi: a language for high-performance computation on spatially sparse data structures

Y Hu, TM Li, L Anderson, J Ragan-Kelley… - ACM Transactions on …, 2019 - dl.acm.org
3D visual computing data are often spatially sparse. To exploit such sparsity, people have
developed hierarchical sparse data structures, such as multi-level sparse voxel grids …

Accelerating eulerian fluid simulation with convolutional networks

J Tompson, K Schlachter… - … on machine learning, 2017 - proceedings.mlr.press
Efficient simulation of the Navier-Stokes equations for fluid flow is a long standing problem in
applied mathematics, for which state-of-the-art methods require large compute resources. In …

Latent space physics: Towards learning the temporal evolution of fluid flow

S Wiewel, M Becher, N Thuerey - Computer graphics forum, 2019 - Wiley Online Library
We propose a method for the data‐driven inference of temporal evolutions of physical
functions with deep learning. More specifically, we target fluid flow problems, and we …

Data-driven synthesis of smoke flows with CNN-based feature descriptors

M Chu, N Thuerey - ACM Transactions on Graphics (TOG), 2017 - dl.acm.org
We present a novel data-driven algorithm to synthesize high resolution flow simulations with
reusable repositories of space-time flow data. In our work, we employ a descriptor learning …

Self‐similarity and turbulence characteristics of wind turbine wakes via large‐eddy simulation

S Xie, C Archer - Wind Energy, 2015 - Wiley Online Library
Mean and turbulent properties of the wake generated by a single wind turbine are studied in
this paper with a new large eddy simulation (LES) code, the wind turbine and turbulence …

Real-time Eulerian water simulation using a restricted tall cell grid

N Chentanez, M Müller - ACM Siggraph 2011 Papers, 2011 - dl.acm.org
We present a new Eulerian fluid simulation method, which allows real-time simulations of
large scale three dimensional liquids. Such scenarios have hitherto been restricted to the …

Data‐driven projection method in fluid simulation

C Yang, X Yang, X Xiao - Computer Animation and Virtual …, 2016 - Wiley Online Library
Physically based fluid simulation requires much time in numerical calculation to solve Navier–
Stokes equations. Especially in grid‐based fluid simulation, because of iterative …

Diffuse interface models on graphs for classification of high dimensional data

AL Bertozzi, A Flenner - Multiscale Modeling & Simulation, 2012 - SIAM
There are currently several communities working on algorithms for classification of high
dimensional data. This work develops a class of variational algorithms that combine recent …

SPGrid: A sparse paged grid structure applied to adaptive smoke simulation

R Setaluri, M Aanjaneya, S Bauer… - ACM Transactions on …, 2014 - dl.acm.org
We introduce a new method for fluid simulation on high-resolution adaptive grids which
rivals the throughput and parallelism potential of methods based on uniform grids. Our …