Welcome to dfnWorks 2.9 documentation!

Contents:

• Welcome To dfnWorks
  • Obtaining dfnWorks
  • Citing dfnWorks
  • Versions
    • v2.9
    • v2.8
    • v2.7
    • v2.6
    • v2.5
    • v2.4
    • v2.3
    • v2.2
    • v2.1
    • v2.0
  • About this manual
  • Contact
  • Contributors
    • LANL
    • External
  • Copyright Information
• Example Applications
  • Carbon dioxide sequestration
  • Shale energy extraction
  • Nuclear waste repository
• Setup and Running dfnWorks
  • Docker
    • Setup the Docker dfnWorks image
    • Run the dfnWorks container
    • Run the dfnWorks container with mounted volume
  • Native Build
    • Clone the dnfWorks repository
    • Fix paths in test directory
    • Set the LagriT, PETSC, PFLOTRAN, Python, and FEHM paths
    • Installing pydfnworks
    • Installation Requirements for Native Build
• Examples
  • 4_user_defined_rects
  • 4_user_defined_ell_uniform
  • exp: Exponentially Distributed fracture lengths
  • TPL: Truncated Power-Law
  • Graph-based pruning
• pydfnworks: the dfnWorks python package
  • Running dfnWorks from the command line using pydfnWorks
  • The DFNWORKS class
    • jobname
    • ncpu
    • dfnFlow_file/dfnGen_file/dfnTrans_file
    • path
    • prune_file
    • flow_solver
    • cell_based_aperture
    • additional arguments
  • pydfnWorks : Modules
  • Detailed Doxygen Documentation
• pydfnworks: dfnGen
  • dfnGen
    • Adding Fracture Families
    • Adding User Fractures
    • Adding User Fractures From a File
    • Print Parameter Information
    • Processing Generator Input
    • Running the Generator
    • Analysis of Generated DFN
    • Additional Information on the Modification of Hydraulic Properties of the DFN
    • Modification of hydraulic properties of the DFN based on background stress field
  • Meshing - LaGriT
    • Primary DFN meshing driver
    • Meshing helper methods
  • UDFM
    • Creating an upscaled mesh of the DFN (UDFM)
  • Map-DFN upscaling
    • mapdfn_ecpm()
  • DFM
    • Creating a conforming DFM mesh DFN
• pydfnworks: dfnFlow
  • Running Flow : General
    • create_dfn_flow_links()
    • dfn_flow()
    • set_flow_solver()
  • Running Flow: PFLOTRAN
    • lagrit2pflotran()
    • parse_pflotran_vtk_python()
    • pflotran()
    • pflotran_cleanup()
    • write_perms_and_correct_volumes_areas()
    • zone2ex()
  • Running Flow: FEHM
    • correct_stor_file()
    • fehm()
  • Processing Flow
    • effective_perm()
• pydfnworks: dfnTrans
  • Running Transport Simulations
    • check_dfn_trans_run_files()
    • copy_dfn_trans_files()
    • create_dfn_trans_links()
    • dfn_trans()
    • run_dfn_trans()
• pydfnworks: dfnGraph
  • General Graph Functions
    • add_fracture_source()
    • add_fracture_target()
    • create_graph()
    • dump_fractures()
    • dump_json_graph()
    • load_json_graph()
    • plot_graph()
    • greedy_edge_disjoint()
    • k_shortest_paths_backbone()
  • Graph-Based Flow and Transport
    • run_graph_flow()
    • run_graph_transport()
• pydfnworks: Well Package
  • dfnWorks - Well Package
    • cleanup_wells()
    • combine_well_boundary_zones()
    • find_well_intersection_points()
    • tag_well_in_mesh()
• dfnGen - C++ Generation Code
  • Domain Parameters
    • domainSize
    • domainSizeIncrease
    • numOfLayers
    • layers
    • numOfRegions
    • regions
    • ignoreBoundaryFaces
    • boundaryFaces
  • General Network Generation Parameters
    • stopCondition
    • nPoly
    • famProb
    • orientationOption
    • angleOption
    • h
    • disableFram
    • printRejectReasons
    • rejectsPerFracture
    • radiiListIncrease
    • visualizationMode
    • seed
    • keepOnlyLargestCluster
    • keepIsolatedFractures
    • tripleIntersections
    • removeFracturesLessThan
    • insertUserRectanglesFirst
    • forceLargeFractures
  • General Network Output Parameters
    • outputAllRadii
    • outputAcceptedRadiiPerFamily
    • outputFinalRadiiPerFamily
  • Fracture Family Generation Parameters: Ellipse
    • Ellipse: General Parameters
    • Ellipse: Fracture Orientation
    • Ellipse: Fracture Radius Distributions
  • Fracture Family Generation Parameters: Rectangle
    • Rectangle: General Parameters
    • Rectangle: Fracture Orientation
    • Rectangle: Fracture Radius Distributions
  • User Defined Fracture Generation Parameters
    • User Defined Ellipses
    • User Defined Rectangles
    • Polygons
  • Source Code Documentation (Doxygen)
• dfnFlow
• dfnTrans
  • Documentation
• File Descriptions
  • dfnGen - output
  • LaGrit - Output
  • PFLOTRAN - output
• dfnWorks Publications
• dfnWorks Gallery
• dfnWorks Introduction and Beginner Tutorial
  • Tutorial Prerequisites
  • dfnWorks Package Overview
    • dfnGen
    • dfnFlow
    • dfnTrans
  • Beginner Tutorial with 4_user_rects
    • Step 1. Navigate to Example Directory
    • Step 2. Execute the driver.py script
    • Step 3. Understanding the Script
    • Step 4. Verify the Fracture Mesh
    • Step 5. Analyze Simulation Results
  • Conclusion
  • Additional Resources