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Pavel Tomin
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Pavel Tomin
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Jan 31, 2025
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inputFiles/hydraulicFracturing/kgdToughnessDominatedReservoir_base.xml
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<?xml version="1.0" ?> | ||
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<Problem> | ||
<Solvers | ||
gravityVector="{ 0.0, 0.0, -0.0 }"> | ||
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<HydrofractureReservoir | ||
name="reservoirSystem" | ||
poromechanicsSolverName="hydrofracture" | ||
wellSolverName="well" | ||
logLevel="1" | ||
targetRegions="{ Domain, Fracture, Well }"> | ||
<NonlinearSolverParameters | ||
newtonTol="1.0e-5" | ||
newtonMaxIter="20" | ||
lineSearchMaxCuts="3"/> | ||
<LinearSolverParameters | ||
directParallel="0"/> | ||
</HydrofractureReservoir> | ||
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<Hydrofracture | ||
name="hydrofracture" | ||
solidSolverName="lagsolve" | ||
flowSolverName="SinglePhaseFlow" | ||
surfaceGeneratorName="SurfaceGen" | ||
logLevel="1" | ||
targetRegions="{ Domain, Fracture }" | ||
isMatrixPoroelastic="1" | ||
maxNumResolves="2"> | ||
</Hydrofracture> | ||
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<SolidMechanicsLagrangianSSLE | ||
name="lagsolve" | ||
logLevel="1" | ||
timeIntegrationOption="QuasiStatic" | ||
discretization="FE1" | ||
targetRegions="{ Domain, Fracture }" | ||
contactRelationName="fractureContact" | ||
contactPenaltyStiffness="1.0"/> | ||
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<SinglePhaseFVM | ||
name="SinglePhaseFlow" | ||
logLevel="1" | ||
discretization="singlePhaseTPFA" | ||
targetRegions="{ Domain, Fracture }"/> | ||
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<SinglePhaseWell | ||
name="well" | ||
logLevel="1" | ||
targetRegions="{ Well }"> | ||
<WellControls | ||
name="wellControls" | ||
logLevel="2" | ||
type="injector" | ||
control="BHP" | ||
referenceElevation="1" | ||
targetBHP="10e7" | ||
targetTotalRate="1e10" /> | ||
</SinglePhaseWell> | ||
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<SurfaceGenerator | ||
name="SurfaceGen" | ||
targetRegions="{ Domain }" | ||
nodeBasedSIF="1" | ||
initialRockToughness="1e6" | ||
mpiCommOrder="1"/> | ||
</Solvers> | ||
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<NumericalMethods> | ||
<FiniteElements> | ||
<FiniteElementSpace | ||
name="FE1" | ||
order="1"/> | ||
</FiniteElements> | ||
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<FiniteVolume> | ||
<TwoPointFluxApproximation | ||
name="singlePhaseTPFA"/> | ||
</FiniteVolume> | ||
</NumericalMethods> | ||
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<ElementRegions> | ||
<CellElementRegion | ||
name="Domain" | ||
cellBlocks="{ * }" | ||
materialList="{ water, porousRock }"/> | ||
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<WellElementRegion | ||
name="Well" | ||
materialList="{ water }"/> | ||
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<SurfaceElementRegion | ||
name="Fracture" | ||
defaultAperture="0.02e-3" | ||
materialList="{ water, fractureFilling, fractureContact, hApertureModel }"/> | ||
</ElementRegions> | ||
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<Constitutive> | ||
<CompressibleSinglePhaseFluid | ||
name="water" | ||
defaultDensity="1000" | ||
defaultViscosity="1.0e-6" | ||
referencePressure="0.0" | ||
compressibility="5e-10" | ||
referenceViscosity="1.0e-6" | ||
viscosibility="0.0"/> | ||
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<PorousElasticIsotropic | ||
name="porousRock" | ||
solidModelName="rock" | ||
porosityModelName="rockPorosity" | ||
permeabilityModelName="rockPerm"/> | ||
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<ElasticIsotropic | ||
name="rock" | ||
defaultDensity="2700" | ||
defaultYoungModulus="30.0e9" | ||
defaultPoissonRatio="0.25"/> | ||
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<BiotPorosity | ||
name="rockPorosity" | ||
defaultGrainBulkModulus="1.2e11" | ||
defaultReferencePorosity="0.3"/> | ||
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<ConstantPermeability | ||
name="rockPerm" | ||
permeabilityComponents="{ 1.0e-18, 1.0e-18, 1.0e-18 }"/> | ||
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<CompressibleSolidParallelPlatesPermeability | ||
name="fractureFilling" | ||
solidModelName="nullSolid" | ||
porosityModelName="fracturePorosity" | ||
permeabilityModelName="fracturePerm"/> | ||
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<NullModel | ||
name="nullSolid"/> | ||
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<PressurePorosity | ||
name="fracturePorosity" | ||
defaultReferencePorosity="1.00" | ||
referencePressure="0.0" | ||
compressibility="0.0"/> | ||
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<ParallelPlatesPermeability | ||
name="fracturePerm"/> | ||
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<FrictionlessContact | ||
name="fractureContact"/> | ||
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<HydraulicApertureTable | ||
name="hApertureModel" | ||
apertureTableName="aperTable"/> | ||
</Constitutive> | ||
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<FieldSpecifications> | ||
<FieldSpecification | ||
name="waterDensity" | ||
initialCondition="1" | ||
setNames="{ fracture }" | ||
objectPath="ElementRegions" | ||
fieldName="water_density" | ||
scale="1000"/> | ||
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<FieldSpecification | ||
name="separableFace" | ||
initialCondition="1" | ||
setNames="{ core }" | ||
objectPath="faceManager" | ||
fieldName="isFaceSeparable" | ||
scale="1"/> | ||
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<FieldSpecification | ||
name="frac" | ||
initialCondition="1" | ||
setNames="{ fracture }" | ||
objectPath="faceManager" | ||
fieldName="ruptureState" | ||
scale="1"/> | ||
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<FieldSpecification | ||
name="xConstraint" | ||
objectPath="nodeManager" | ||
fieldName="totalDisplacement" | ||
component="0" | ||
scale="0.0" | ||
setNames="{ xneg, xpos }"/> | ||
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<FieldSpecification | ||
name="yconstraint" | ||
objectPath="nodeManager" | ||
fieldName="totalDisplacement" | ||
component="1" | ||
scale="0.0" | ||
setNames="{ yneg, ypos }"/> | ||
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<FieldSpecification | ||
name="zconstraint" | ||
objectPath="nodeManager" | ||
fieldName="totalDisplacement" | ||
component="2" | ||
scale="0.0" | ||
setNames="{ zneg, zpos }"/> | ||
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<SourceFlux | ||
name="sourceTerm" | ||
objectPath="ElementRegions/Fracture" | ||
scale="-5e-2" | ||
setNames="{ source }"/> | ||
</FieldSpecifications> | ||
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<Functions> | ||
<TableFunction | ||
name="aperTable" | ||
coordinates="{ -1.0e-3, 0.0 }" | ||
values="{ 0.002e-3, 0.02e-3 }"/> | ||
</Functions> | ||
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<Tasks> | ||
<PackCollection | ||
name="pressureCollection" | ||
objectPath="ElementRegions/Fracture/FractureSubRegion" | ||
fieldName="pressure"/> | ||
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<PackCollection | ||
name="apertureCollection" | ||
objectPath="ElementRegions/Fracture/FractureSubRegion" | ||
fieldName="elementAperture"/> | ||
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<PackCollection | ||
name="hydraulicApertureCollection" | ||
objectPath="ElementRegions/Fracture/FractureSubRegion" | ||
fieldName="hydraulicAperture"/> | ||
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<PackCollection | ||
name="areaCollection" | ||
objectPath="ElementRegions/Fracture/FractureSubRegion" | ||
fieldName="elementArea"/> | ||
</Tasks> | ||
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<Outputs> | ||
<VTK | ||
name="vtkOutput" | ||
plotFileRoot="zeroViscosity_poroelastic" | ||
plotLevel="3" | ||
parallelThreads="48"/> | ||
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<TimeHistory | ||
name="timeHistoryOutput" | ||
sources="{/Tasks/pressureCollection, /Tasks/apertureCollection, /Tasks/hydraulicApertureCollection, /Tasks/areaCollection}" | ||
filename="kgdToughnessDominated_output" /> | ||
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<Restart | ||
name="restartOutput"/> | ||
</Outputs> | ||
</Problem> |
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inputFiles/hydraulicFracturing/kgdToughnessDominatedReservoir_smoke.xml
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<?xml version="1.0" ?> | ||
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<Problem> | ||
<Included> | ||
<File name="./kgdToughnessDominatedReservoir_base.xml"/> | ||
</Included> | ||
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<Mesh> | ||
<InternalMesh | ||
name="mesh1" | ||
elementTypes="{C3D8}" | ||
xCoords="{ -100, 0, 100 }" | ||
yCoords="{ 0, 50 }" | ||
zCoords="{ 0, 1 }" | ||
nx="{ 3, 3 }" | ||
ny="{ 5 }" | ||
nz="{ 2 }" | ||
xBias="{ 0.5, -0.5 }" | ||
cellBlockNames="{cb1}"> | ||
<InternalWell | ||
name="well_injector" | ||
logLevel="1" | ||
wellRegionName="Well" | ||
wellControlsName="wellControls" | ||
polylineNodeCoords="{ { 0, 25, 1 }, | ||
{ 0, 25, 0 } }" | ||
polylineSegmentConn="{ { 0, 1 } }" | ||
radius="0.1" | ||
numElementsPerSegment="1"> | ||
<Perforation | ||
name="injector_perf" | ||
distanceFromHead="0.5"/> | ||
</InternalWell> | ||
</InternalMesh> | ||
</Mesh> | ||
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<Geometry> | ||
<Box | ||
name="fracture" | ||
xMin="{ -0.01, -0.01, -0.01 }" | ||
xMax="{ 0.01, 10.01, 1.01 }"/> | ||
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<Box | ||
name="source" | ||
xMin="{ -0.01, -0.01, -0.01 }" | ||
xMax="{ 0.01, 10.01, 1.01 }"/> | ||
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<Box | ||
name="core" | ||
xMin="{ -0.01, -0.01, -0.01 }" | ||
xMax="{ 0.01, 50.01, 1.01 }"/> | ||
</Geometry> | ||
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<!-- | ||
<SoloEvent | ||
name="preFracture" | ||
target="/Solvers/SurfaceGen"/> | ||
--> | ||
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<Events | ||
maxTime="100.0"> | ||
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<PeriodicEvent | ||
name="solverApplications0" | ||
beginTime="0.0" | ||
endTime="10.0" | ||
forceDt="0.25" | ||
target="/Solvers/reservoirSystem"/> | ||
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<PeriodicEvent | ||
name="restarts" | ||
timeFrequency="5.0" | ||
targetExactTimestep="0" | ||
target="/Outputs/restartOutput"/> | ||
</Events> | ||
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</Problem> |