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Related Experiment Video

Updated: Mar 19, 2026

Spatial Temporal Analysis of Fieldwise Flow in Microvasculature
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Analysis and Visualization of Discrete Fracture Networks Using a Flow Topology Graph.

Garrett Aldrich1, Jeffrey D Hyman2, Satish Karra2

  • 1Data Science at Scale Division, (CCS-7), Los Alamos National Laboratory, Los Alamos, NM.

IEEE Transactions on Visualization and Computer Graphics
|June 23, 2016
PubMed
Summary
This summary is machine-generated.

We developed a flow topology graph (FTG) prototype to analyze and visualize flow in discrete fracture networks (DFN). This tool helps geoscientists understand complex flow and transport simulations in DFNs.

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Area of Science:

  • Earth Sciences
  • Computer Science
  • Scientific Visualization

Background:

  • Discrete fracture networks (DFNs) are crucial for modeling subsurface flow and transport.
  • Existing tools lack advanced analysis and visualization capabilities for complex DFN simulations.
  • Geoscientists and visualization scientists collaborated to address this gap.

Purpose of the Study:

  • To introduce a novel analysis and visualization prototype for flow in DFNs.
  • To enable domain scientists to evaluate simulation accuracy and compare multiple DFN realizations.
  • To provide tools for understanding complex flow and transport phenomena in fractured rock.

Main Methods:

  • Development of a flow topology graph (FTG) concept for flow characterization.
  • Implementation of statistical distribution computations for flow paths.
  • Particle path segmentation and clustering algorithms for detailed analysis.
  • Integration of simulation data for visualization and comparison.

Main Results:

  • The prototype effectively analyzes and visualizes flow and transport in DFN simulations.
  • Users can compute statistical distributions and segment particle paths.
  • The system facilitates the comparison of multiple DFN simulation realizations.
  • Demonstrated effectiveness on complex DFN examples for diverse applications.

Conclusions:

  • The FTG prototype enhances the analysis and visualization of DFN flow and transport.
  • It empowers geoscientists to better understand and validate complex subsurface simulations.
  • The tool supports critical applications like hydrocarbon extraction and contaminant transport modeling.