The state of the art in vortex extraction
Vortices are commonly understood as rotating motions in fluid flows. The analysis of vortices
plays an important role in numerous scientific applications, such as in engineering …
plays an important role in numerous scientific applications, such as in engineering …
Topology-based flow visualization, the state of the art
RS Laramee, H Hauser, L Zhao, FH Post - Topology-based methods in …, 2007 - Springer
Flow visualization research has made rapid advances in recent years, especially in the area
of topology-based flow visualization. The ever increasing size of scientific data sets favors …
of topology-based flow visualization. The ever increasing size of scientific data sets favors …
Over two decades of integration‐based, geometric flow visualization
T McLoughlin, RS Laramee, R Peikert… - Computer Graphics …, 2010 - Wiley Online Library
With ever increasing computing power, it is possible to process ever more complex fluid
simulations. However, a gap between data set sizes and our ability to visualize them …
simulations. However, a gap between data set sizes and our ability to visualize them …
A survey of topology‐based methods in visualization
This paper presents the state of the art in the area of topology‐based visualization. It
describes the process and results of an extensive annotation for generating a definition and …
describes the process and results of an extensive annotation for generating a definition and …
Efficient computation and visualization of coherent structures in fluid flow applications
C Garth, F Gerhardt, X Tricoche… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
The recently introduced notion of Finite-Time Lyapunov Exponent to characterize Coherent
Lagrangian Structures provides a powerful framework for the visualization and analysis of …
Lagrangian Structures provides a powerful framework for the visualization and analysis of …
Flownl: Asking the flow data in natural languages
J Huang, Y Xi, J Hu, J Tao - IEEE Transactions on Visualization …, 2022 - ieeexplore.ieee.org
Flow visualization is essentially a tool to answer domain experts' questions about flow fields
using rendered images. Static flow visualization approaches require domain experts to raise …
using rendered images. Static flow visualization approaches require domain experts to raise …
Two-dimensional time-dependent vortex regions based on the acceleration magnitude
Acceleration is a fundamental quantity of flow fields that captures Galilean invariant
properties of particle motion. Considering the magnitude of this field, minima represent …
properties of particle motion. Considering the magnitude of this field, minima represent …
Tracking of vector field singularities in unstructured 3D time-dependent datasets
We present an approach for monitoring the positions of vector field singularities and related
structural changes in time-dependent datasets. The concept of singularity index is discussed …
structural changes in time-dependent datasets. The concept of singularity index is discussed …
Smoke surfaces: An interactive flow visualization technique inspired by real-world flow experiments
W Von Funck, T Weinkauf, H Theisel… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
Smoke rendering is a standard technique for flow visualization. Most approaches are based
on a volumetric, particle based, or image based representation of the smoke. This paper …
on a volumetric, particle based, or image based representation of the smoke. This paper …
Vortex boundary identification using convolutional neural network
M Berenjkoub, G Chen… - 2020 IEEE Visualization …, 2020 - ieeexplore.ieee.org
Feature extraction is an integral component of scientific visualization, and specifically in
situations in which features are difficult to formalize, deep learning has great potential to aid …
situations in which features are difficult to formalize, deep learning has great potential to aid …