A fluid flow data set for machine learning and its application to neural flow map interpolation

J Jakob, M Gross, T Günther - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In recent years, deep learning has opened countless research opportunities across many
different disciplines. At present, visualization is mainly applied to explore and explain neural …

Ascent: A flyweight in situ library for exascale simulations

M Larsen, E Brugger, H Childs, C Harrison - In Situ Visualization For …, 2022 - Springer
This chapter describes Ascent, a production library for in situ visualization and analysis on
exascale architectures. It begins by describing the library's focal points: minimizing …

Exploratory lagrangian-based particle tracing using deep learning

M Han, S Sane, CR Johnson - Journal of Flow Visualization and …, 2022 - dl.begellhouse.com
Time-varying vector fields produced by computational fluid dynamics simulations are often
prohibitively large and pose challenges for accurate interactive analysis and exploration. To …

A survey of seed placement and streamline selection techniques

S Sane, R Bujack, C Garth… - Computer Graphics Forum, 2020 - Wiley Online Library
Streamlines are an extensively utilized flow visualization technique for understanding,
verifying, and exploring computational fluid dynamics simulations. One of the major …

ECP software technology capability assessment report

MA Heroux, LC McInnes, R Thakur, JS Vetter, XS Li… - 2020 - osti.gov
The Exascale Computing Project (ECP) Software Technology (ST) Focus Area is
responsible for developing critical software capabilities that will enable successful execution …

Neural flow map reconstruction

S Sahoo, Y Lu, M Berger - Computer Graphics Forum, 2022 - Wiley Online Library
In this paper we present a reconstruction technique for the reduction of unsteady flow data
based on neural representations of time‐varying vector fields. Our approach is motivated by …

Investigating in situ reduction via lagrangian representations for cosmology and seismology applications

S Sane, CR Johnson, H Childs - International Conference on …, 2021 - Springer
Although many types of computational simulations produce time-varying vector fields,
subsequent analysis is often limited to single time slices due to excessive costs. Fortunately …

State‐of‐the‐Art Report on Optimizing Particle Advection Performance

A Yenpure, S Sane, R Binyahib… - Computer Graphics …, 2023 - Wiley Online Library
The computational work to perform particle advection‐based flow visualization techniques
varies based on many factors, including number of particles, duration, and mesh type. In …

Scalable in situ computation of Lagrangian representations via local flow maps

S Sane, A Yenpure, R Bujack, M Larsen, K Moreland… - 2021 - osti.gov
In situ computation of Lagrangian flow maps to enable post hoc time-varying vector field
analysis has recently become an active area of research. However, the current literature is …

In situ particle advection via parallelizing over particles

R Binyahib, D Pugmire, H Childs - Proceedings of the Workshop on In …, 2019 - dl.acm.org
We extend the method for particle advection that parallelizes over particles to work in an in
situ setting. We then compare our method with the typical method for in situ, parallelizing …