The state of the art in flow visualization: Partition-based techniques

T Salzbrunn, H Janicke, T Wischgoll… - 2008 - corescholar.libraries.wright.edu
Flow visualization has been a very active subfield of scientific visualization in recent years.
From the resulting large variety of methods this paper discusses partition-based techniques …

State of the art in time‐dependent flow topology: Interpreting physical meaningfulness through mathematical properties

R Bujack, L Yan, I Hotz, C Garth… - Computer Graphics …, 2020 - Wiley Online Library
We present a state‐of‐the‐art report on time‐dependent flow topology. We survey
representative papers in visualization and provide a taxonomy of existing approaches that …

Vector field topology of time-dependent flows in a steady reference frame

IB Rojo, T Günther - IEEE Transactions on Visualization and …, 2019 - ieeexplore.ieee.org
The topological analysis of unsteady vector fields remains to this day one of the largest
challenges in flow visualization. We build up on recent work on vortex extraction to define a …

Streak lines as tangent curves of a derived vector field

T Weinkauf, H Theisel - IEEE Transactions on Visualization and …, 2010 - ieeexplore.ieee.org
Characteristic curves of vector fields include stream, path, and streak lines. Stream and path
lines can be obtained by a simple vector field integration of an autonomous ODE system, ie …

Time and streak surfaces for flow visualization in large time-varying data sets

H Krishnan, C Garth, K Joy - IEEE Transactions on Visualization …, 2009 - ieeexplore.ieee.org
Time and streak surfaces are ideal tools to illustrate time-varying vector fields since they
directly appeal to the intuition about coherently moving particles. However, efficient …

Time-dependent flow seen through approximate observer killing fields

M Hadwiger, M Mlejnek, T Theußl… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
Flow fields are usually visualized relative to a global observer, ie, a single frame of
reference. However, often no global frame can depict all flow features equally well. Likewise …

Time‐dependent 2‐D vector field topology: An approach inspired by Lagrangian coherent structures

F Sadlo, D Weiskopf - Computer Graphics Forum, 2010 - Wiley Online Library
This paper presents an approach to a time‐dependent variant of the concept of vector field
topology for 2‐D vector fields. Vector field topology is defined for steady vector fields and …

Vortex visualization in ultra low Reynolds number insect flight

C Koehler, T Wischgoll, H Dong… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
We present the visual analysis of a biologically inspired CFD simulation of the deformable
flapping wings of a dragonfly as it takes off and begins to maneuver, using vortex detection …

Saliency-assisted navigation of very large landscape images

CY Ip, A Varshney - IEEE Transactions on Visualization and …, 2011 - ieeexplore.ieee.org
The field of visualization has addressed navigation of very large datasets, usually meshes
and volumes. Significantly less attention has been devoted to the issues surrounding …

A time-dependent vector field topology based on streak surfaces

M Uffinger, F Sadlo, T Ertl - IEEE Transactions on Visualization …, 2012 - ieeexplore.ieee.org
It was shown recently how the 2D vector field topology concept, directly applicable to
stationary vector fields only, can be generalized to time-dependent vector fields by replacing …