The state of the art in vortex extraction

T Günther, H Theisel - Computer Graphics Forum, 2018 - Wiley Online Library
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 …

Topological methods for data modelling

G Carlsson - Nature Reviews Physics, 2020 - nature.com
The analysis of large and complex data sets is one of the most important problems facing the
scientific community, and physics in particular. One response to this challenge has been the …

The topology toolkit

J Tierny, G Favelier, JA Levine… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
This system paper presents the Topology ToolKit (TTK), a software platform designed for the
topological analysis of scalar data in scientific visualization. While topological data analysis …

Directional field synthesis, design, and processing

A Vaxman, M Campen, O Diamanti… - Computer graphics …, 2016 - Wiley Online Library
Direction fields and vector fields play an increasingly important role in computer graphics
and geometry processing. The synthesis of directional fields on surfaces, or other spatial …

Interactive procedural street modeling

G Chen, G Esch, P Wonka, P Müller… - ACM SIGGRAPH 2008 …, 2008 - dl.acm.org
This paper addresses the problem of interactively modeling large street networks. We
introduce an intuitive and flexible modeling framework in which a user can create a street …

Rotational symmetry field design on surfaces

J Palacios, E Zhang - ACM Transactions on Graphics (TOG), 2007 - dl.acm.org
Designing rotational symmetries on surfaces is a necessary task for a wide variety of
graphics applications, such as surface parameterization and remeshing, painterly rendering …

Wall shear stress exposure time: a Lagrangian measure of near-wall stagnation and concentration in cardiovascular flows

A Arzani, AM Gambaruto, G Chen… - … and modeling in …, 2017 - Springer
Near-wall transport is of utmost importance in connecting blood flow mechanics with
cardiovascular disease progression. The near-wall region is the interface for biologic and …

Lagrangian wall shear stress structures and near-wall transport in high-Schmidt-number aneurysmal flows

A Arzani, AM Gambaruto, G Chen… - Journal of Fluid …, 2016 - cambridge.org
The wall shear stress (WSS) vector field provides a signature for near-wall convective
transport, and can be scaled to obtain a first-order approximation of the near-wall fluid …

Surface-based flow visualization

M Edmunds, RS Laramee, G Chen, N Max, E Zhang… - Computers & …, 2012 - Elsevier
With increasing computing power, it is possible to process more complex fluid simulations.
However, a gap between increasing data size and our ability to visualize them still remains …

Evenly spaced streamlines for surfaces: An image‐based approach

B Spencer, RS Laramee, G Chen… - Computer Graphics …, 2009 - Wiley Online Library
We introduce a novel, automatic streamline seeding algorithm for vector fields defined on
surfaces in 3D space. The algorithm generates evenly spaced streamlines fast, simply and …