[cig-commits] commit: Add the yielding cookbook example

Mercurial hg at geodynamics.org
Mon Dec 7 13:56:19 PST 2009


changeset:   167:a7b08ae847b0
tag:         tip
user:        Walter Landry <wlandry at caltech.edu>
date:        Mon Dec 07 13:55:18 2009 -0800
files:       input/cookbook/yielding.xml
description:
Add the yielding cookbook example


diff -r af0fa3756de3 -r a7b08ae847b0 input/cookbook/yielding.xml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/input/cookbook/yielding.xml	Mon Dec 07 13:55:18 2009 -0800
@@ -0,0 +1,569 @@
+<?xml version="1.0"?>
+<StGermainData xmlns="http://www.vpac.org/StGermain/XML_IO_Handler/Jun2003">
+  <import>
+    <toolbox>Underworld</toolbox>
+  </import>
+  <plugins>
+    <plugin>Underworld_EulerDeform</plugin>
+    <plugin>StgFEM_StandardConditionFunctions</plugin>
+    <plugin>Underworld_VTKOutput</plugin>
+  </plugins>
+  <struct name="components">
+    <struct name="conditionFunctions">
+      <param name="Type">StgFEM_StandardConditionFunctions</param>
+    </struct>
+    <struct name="mesh-linear">
+      <param name="Type">FeMesh</param>
+      <param name="elementType">linear</param>
+    </struct>
+    <struct name="linearMesh-generator">
+      <param name="Type">CartesianGenerator</param>
+      <param name="mesh">mesh-linear</param>
+      <param name="dim">dim</param>
+      <param name="shadowDepth">shadowDepth</param>
+      <param name="regular">False</param>
+      <list name="size">
+        <param>elementResI</param>
+        <param>elementResJ</param>
+        <param>elementResK</param>
+      </list>
+      <list name="minCoord">
+        <param>minX</param>
+        <param>minY</param>
+        <param>minZ</param>
+      </list>
+      <list name="maxCoord">
+        <param>maxX</param>
+        <param>maxY</param>
+        <param>maxZ</param>
+      </list>
+    </struct>
+    <struct name="velocity">
+      <param name="Type">MeshVariable</param>
+      <param name="mesh">mesh-linear</param>
+      <param name="Rank">Vector</param>
+      <param name="DataType">Double</param>
+      <param name="VectorComponentCount">dim</param>
+      <list name="names">
+        <param>vx</param>
+        <param>vy</param>
+        <param>vz</param>
+      </list>
+    </struct>
+    <struct name="velocityBCs">
+      <param name="Type">CompositeVC</param>
+      <param name="Data">mesh-linear</param>
+    </struct>
+    <struct name="velocityICs">
+      <param name="Type">CompositeVC</param>
+      <param name="Data">mesh-linear</param>
+    </struct>
+    <struct name="velocityDofLayout">
+      <param name="Type">DofLayout</param>
+      <param name="mesh">mesh-linear</param>
+      <param name="BaseVariableCount">dim</param>
+      <list name="BaseVariables">
+        <param>vx</param>
+        <param>vy</param>
+        <param>vz</param>
+      </list>
+    </struct>
+    <struct name="VelocityField">
+      <param name="Type">FeVariable</param>
+      <param name="FEMesh">mesh-linear</param>
+      <param name="DofLayout">velocityDofLayout</param>
+      <param name="BC">velocityBCs</param>
+      <param name="IC">velocityICs</param>
+      <param name="LinkedDofInfo">velocityLinkedDofs</param>
+    </struct>
+    <struct name="VelocityMagnitudeField">
+      <param name="Type">OperatorFeVariable</param>
+      <param name="Operator">Magnitude</param>
+      <param name="FeVariable">VelocityField</param>
+    </struct>
+    <struct name="VelocityGradientsField">
+      <param name="Type">OperatorFeVariable</param>
+      <param name="Operator">Gradient</param>
+      <param name="FeVariable">VelocityField</param>
+    </struct>
+    <struct name="VelocityGradientsInvariantField">
+      <param name="Type">OperatorFeVariable</param>
+      <param name="Operator">TensorInvariant</param>
+      <param name="FeVariable">VelocityGradientsField</param>
+    </struct>
+    <struct name="StrainRateField">
+      <param name="Type">OperatorFeVariable</param>
+      <param name="Operator">TensorSymmetricPart</param>
+      <param name="FeVariable">VelocityGradientsField</param>
+    </struct>
+    <struct name="VorticityField">
+      <param name="Type">OperatorFeVariable</param>
+      <param name="Operator">TensorAntisymmetricPart</param>
+      <param name="FeVariable">VelocityGradientsField</param>
+    </struct>
+    <struct name="StrainRateInvariantField">
+      <param name="Type">OperatorFeVariable</param>
+      <param name="Operator">SymmetricTensor_Invariant</param>
+      <param name="FeVariable">StrainRateField</param>
+    </struct>
+    <struct name="pressure">
+      <param name="Type">MeshVariable</param>
+      <param name="mesh">mesh-linear</param>
+      <param name="Rank">Scalar</param>
+      <param name="DataType">Double</param>
+    </struct>
+    <struct name="pressureDofLayout">
+      <param name="Type">DofLayout</param>
+      <param name="mesh">mesh-linear</param>
+      <list name="BaseVariables">
+        <param>pressure</param>
+      </list>
+    </struct>
+    <struct name="PressureField">
+      <param name="Type">FeVariable</param>
+      <param name="FEMesh">mesh-linear</param>
+      <param name="DofLayout">pressureDofLayout</param>
+      <param name="LinkedDofInfo">pressureLinkedDofs</param>
+    </struct>
+    <struct name="StressField">
+      <param name="Type">StressField</param>
+      <param name="StrainRateField">StrainRateField</param>
+      <param name="Context">context</param>
+      <param name="ConstitutiveMatrix">constitutiveMatrix</param>
+      <param name="Swarm">picIntegrationPoints</param>
+      <param name="Mesh">mesh-linear</param>
+      <param name="IC">stressICs</param>
+    </struct> 
+    <struct name="ViscosityField">
+      <param name="Type">ViscosityField</param>
+      <param name="Context">context</param>
+      <param name="Swarm">picIntegrationPoints</param>
+      <param name="Mesh">mesh-linear</param>
+      <param name="ConstitutiveMatrix">constitutiveMatrix</param>
+    </struct>
+    <struct name="cellLayout">
+      <param name="Type">SingleCellLayout</param>
+    </struct>
+    <struct name="particleLayout">
+      <param name="Type">GaussParticleLayout</param>
+    </struct>
+    <struct name="gaussSwarm">
+      <param name="Type">IntegrationPointsSwarm</param>
+      <param name="CellLayout">cellLayout</param>
+      <param name="ParticleLayout">particleLayout</param>
+      <param name="FeMesh">mesh-linear</param>
+      <param name="TimeIntegrator">timeIntegrator</param>
+      <param name="IntegrationPointMapper">gaussMapper</param>
+    </struct>
+    <struct name="gaussMapper">
+      <param name="Type">GaussMapper</param>
+      <param name="IntegrationPointsSwarm">gaussSwarm</param>
+      <param name="MaterialPointsSwarm">gaussMaterialSwarm</param>
+    </struct>
+    <struct name="backgroundLayout">
+      <param name="Type">BackgroundParticleLayout</param>
+    </struct>
+    <struct name="gaussMSwarmMovementHandler">
+      <param name="Type">ParticleMovementHandler</param>
+    </struct>
+    <struct name="gaussMaterialSwarm">
+      <param name="Type">MaterialPointsSwarm</param>
+      <param name="CellLayout">cellLayout</param>
+      <param name="ParticleLayout">backgroundLayout</param>
+      <param name="FeMesh">mesh-linear</param>
+      <list name="ParticleCommHandlers">
+        <param>gaussMSwarmMovementHandler</param>
+      </list>
+    </struct>
+    <struct name="timeIntegrator">
+      <param name="Type">TimeIntegrator</param>
+      <param name="order">timeIntegratorOrder</param>
+      <param name="simultaneous">t</param>
+      <param name="Context">context</param>
+    </struct>
+    <struct name="elementCellLayout">
+      <param name="Type">ElementCellLayout</param>
+      <param name="Mesh">mesh-linear</param>
+    </struct>
+    <struct name="weights">
+      <param name="Type">PCDVC</param>
+      <param name="resolutionX">10</param>
+      <param name="resolutionY">10</param>
+      <param name="resolutionZ">10</param>
+      <param name="lowerT">0.6</param>
+      <param name="upperT">25</param>
+      <param name="maxDeletions">3</param>
+      <param name="maxSplits">3</param>
+      <param name="MaterialPointsSwarm">materialSwarm</param>
+    </struct>
+    <struct name="localLayout">
+      <param name="Type">MappedParticleLayout</param>
+    </struct>
+    <struct name="picIntegrationPoints">
+      <param name="Type">IntegrationPointsSwarm</param>
+      <param name="CellLayout">elementCellLayout</param>
+      <param name="ParticleLayout">localLayout</param>
+      <param name="FeMesh">mesh-linear</param>
+      <param name="WeightsCalculator">weights</param>
+      <param name="TimeIntegrator">timeIntegrator</param>
+      <param name="IntegrationPointMapper">mapper</param>
+    </struct>
+    <struct name="mapper">
+      <param name="Type">CoincidentMapper</param>
+      <param name="IntegrationPointsSwarm">picIntegrationPoints</param>
+      <param name="MaterialPointsSwarm">materialSwarm</param>
+    </struct>
+    <struct name="materialSwarmParticleLayout">
+      <param name="Type">SpaceFillerParticleLayout</param>
+      <param name="averageInitialParticlesPerCell">particlesPerCell</param>
+    </struct>
+    <struct name="pMovementHandler">
+      <param name="Type">ParticleMovementHandler</param>
+    </struct>
+    <struct name="pShadowSync">
+      <param name="Type">ParticleShadowSync</param>
+    </struct>
+    <struct name="materialSwarm">
+      <param name="Type">MaterialPointsSwarm</param>
+      <param name="CellLayout">elementCellLayout</param>
+      <param name="ParticleLayout">materialSwarmParticleLayout</param>
+      <param name="FeMesh">mesh-linear</param>
+      <list name="ParticleCommHandlers">
+        <param>pMovementHandler</param>
+        <param>pShadowSync</param>
+      </list>
+      <param name="SplittingRoutine">splittingRoutine</param>
+      <param name="RemovalRoutine">removalRoutine</param>
+      <param name="EscapedRoutine">escapedRoutine</param>
+    </struct>
+    <struct name="materialSwarmAdvector">
+      <param name="Type">SwarmAdvector</param>
+      <param name="Swarm">materialSwarm</param>
+      <param name="TimeIntegrator">timeIntegrator</param>
+      <param name="VelocityField">VelocityField</param>
+      <param name="PeriodicBCsManager">periodicBCsManager</param>
+      <param name="allowFallbackToFirstOrder">True</param>
+    </struct>
+    <struct name="solutionVelocity">
+      <param name="Type">SolutionVector</param>
+      <param name="FeVariable">VelocityField</param>
+    </struct>
+    <struct name="solutionPressure">
+      <param name="Type">SolutionVector</param>
+      <param name="FeVariable">PressureField</param>
+    </struct>
+    <struct name="mom_force">
+      <param name="Type">ForceVector</param>
+      <param name="FeVariable">VelocityField</param>
+      <param name="ExtraInfo">context</param>
+    </struct>
+    <struct name="cont_force">
+      <param name="Type">ForceVector</param>
+      <param name="FeVariable">PressureField</param>
+      <param name="ExtraInfo">context</param>
+    </struct>
+    <struct name="k_matrix">
+      <param name="Type">StiffnessMatrix</param>
+      <param name="RowVariable">VelocityField</param>
+      <param name="ColumnVariable">VelocityField</param>
+      <param name="RHS">mom_force</param>
+      <param name="allowZeroElementContributions">False</param>
+    </struct>
+    <struct name="constitutiveMatrix">
+      <param name="Type">ConstitutiveMatrixCartesian</param>
+      <param name="Swarm">picIntegrationPoints</param>
+      <param name="StiffnessMatrix">k_matrix</param>
+    </struct>
+    <struct name="g_matrix">
+      <param name="Type">StiffnessMatrix</param>
+      <param name="RowVariable">VelocityField</param>
+      <param name="ColumnVariable">PressureField</param>
+      <param name="RHS">mom_force</param>
+      <param name="transposeRHS">cont_force</param>
+      <param name="allowZeroElementContributions">False</param>
+    </struct>
+    <struct name="gradientStiffnessMatrixTerm">
+      <param name="Type">GradientStiffnessMatrixTerm</param>
+      <param name="Swarm">gaussSwarm</param>
+      <param name="StiffnessMatrix">g_matrix</param>
+    </struct>
+    <struct name="preconditioner">
+      <param name="Type">StiffnessMatrix</param>
+      <param name="RowVariable">PressureField</param>
+      <param name="ColumnVariable">PressureField</param>
+      <param name="RHS">cont_force</param>
+      <param name="allowZeroElementContributions">True</param>
+    </struct>
+    <struct name="preconditionerTerm">
+      <param name="Type">UzawaPreconditionerTerm</param>
+      <param name="Swarm">picIntegrationPoints</param>
+      <param name="StiffnessMatrix">preconditioner</param>
+    </struct>
+    <struct name="uzawa">
+      <param name="Type">Stokes_SLE_UzawaSolver</param>
+      <param name="velocitySolver">matrixSolver</param>
+      <param name="Preconditioner">preconditioner</param>
+      <param name="tolerance">linearTolerance</param>
+      <param name="monitor">false</param>
+      <param name="maxIterations">5000</param>
+      <param name="minIterations">1</param>
+    </struct>
+    <struct name="stokesEqn">
+      <param name="Type">Stokes_SLE</param>
+      <param name="SLE_Solver">uzawa</param>
+      <param name="Context">context</param>
+      <param name="StressTensorMatrix">k_matrix</param>
+      <param name="GradientMatrix">g_matrix</param>
+      <param name="DivergenceMatrix"></param>
+      <param name="CompressibilityMatrix">c_matrix</param>
+      <param name="VelocityVector">solutionVelocity</param>
+      <param name="PressureVector">solutionPressure</param>
+      <param name="ForceVector">mom_force</param>
+      <param name="ContinuityForceVector">cont_force</param>
+      <param name="killNonConvergent">false</param>
+      <param name="nonLinearMaxIterations">nonLinearMaxIterations</param>
+      <param name="nonLinearTolerance">nonLinearTolerance</param>
+      <param name="makeConvergenceFile">false</param>
+    </struct>
+    <struct name="c_matrix">
+      <param name="Type">StiffnessMatrix</param>
+      <param name="RowVariable">PressureField</param>
+      <param name="ColumnVariable">PressureField</param>
+      <param name="RHS">cont_force</param>
+      <param name="allowZeroElementContributions">True</param>
+    </struct>
+    <struct name="mixedStabiliser">
+      <param name="Type">MixedStabiliserTerm</param>
+      <param name="Swarm">gaussSwarm</param>
+      <param name="picSwarm">picIntegrationPoints</param>
+      <param name="storeVisc">storeViscosity</param>
+      <param name="StiffnessMatrix">c_matrix</param>
+    </struct>
+    <struct name="buoyancyForceTerm">
+      <param name="Type">BuoyancyForceTerm</param>
+      <param name="ForceVector">mom_force</param>
+      <param name="Swarm">picIntegrationPoints</param>
+      <param name="gravity">gravity</param>
+    </struct>
+    <struct name="background">
+      <param name="Type">Everywhere</param>
+    </struct>
+    <struct name="escapedRoutine">
+      <param name="Type">EscapedRoutine</param>
+      <param name="idealParticleCount">0</param>
+    </struct>
+    <struct name="velocityRemesher">
+      <param name="Type">RegularRemesherCmpt</param>
+      <param name="mesh">mesh-linear</param>
+      <list name="remeshDims">
+        <param>0</param>
+        <param>1</param>
+        <param>2</param>
+      </list>
+    </struct>
+
+    <struct name="boxShape">
+      <param name="Type">Box</param>
+      <param name="startX">minX</param>
+      <param name="endX">maxX</param>
+      <param name="startY">minY</param>
+      <param name="endY">maxY</param>
+      <param name="startZ">minZ</param>
+      <param name="endZ">maxZ</param>
+    </struct>
+    <struct name="backgroundViscosity">
+      <param name="Type">MaterialViscosity</param>
+      <param name="eta0">1.0</param>
+    </struct>
+    <struct name="storeViscosity">
+      <param name="Type">StoreVisc</param>
+      <param name="MaterialPointsSwarm">materialSwarm</param>
+    </struct>
+    <struct name="storeStress">
+      <param name="Type">StoreStress</param>
+      <param name="MaterialPointsSwarm">materialSwarm</param>
+    </struct>
+
+    <struct name="sphereShape">
+      <param name="Type">Sphere</param>
+      <param name="CentreX">1.0</param>
+      <param name="CentreY">0.15</param>
+      <param name="radius">0.1</param>
+    </struct>
+
+    <struct name="sphereViscosity">
+      <param name="Type">MaterialViscosity</param>
+      <param name="eta0">2.0</param>
+    </struct>
+
+    <struct name="sphereViscous">
+      <param name="Type">RheologyMaterial</param>
+      <param name="Shape">sphereShape</param>
+      <param name="density">1.0</param>
+      <list name="Rheology">
+        <param>sphereViscosity</param>
+        <param>storeViscosity</param>
+        <param>storeStress</param>
+      </list>
+    </struct>
+
+    <struct name="nonSphereShape">
+      <param name="Type">Intersection</param>
+      <list name="shapes">
+        <param>boxShape</param>
+        <param>!sphereShape</param>
+      </list>
+    </struct>
+
+    <struct name="strainWeakening">
+      <param name="Type">StrainWeakening</param>
+      <param name="TimeIntegrator">timeIntegrator</param>
+      <param name="MaterialPointsSwarm">materialSwarm</param>
+      <param name="finalSofteningStrain">0.1</param>
+      <param name="initialDamageFraction">0.0</param>
+      <param name="initialDamageWavenumber">0.5</param>
+      <param name="initialDamageFactor">0.5</param>
+      <param name="healingRate">0.0</param>
+    </struct>
+    <struct name="yielding">
+      <param name="Type">DruckerPrager</param>
+      <param name="PressureField">PressureField</param>
+      <param name="VelocityGradientsField">VelocityGradientsField</param>
+      <param name="MaterialPointsSwarm">materialSwarm</param>
+      <param name="Context">context</param>
+      <param name="StrainWeakening">strainWeakening</param>
+      <param name="StrainRateField">StrainRateField</param>
+      <param name="cohesion">1.0</param>
+      <param name="cohesionAfterSoftening">0.0001</param>
+      <param name="frictionCoefficient">0.0</param>
+      <param name="frictionCoefficientAfterSoftening">0.0</param>
+    </struct>
+    <struct name="crust">
+      <param name="Type">RheologyMaterial</param>
+      <param name="Shape">nonSphereShape</param>
+      <list name="Rheology">
+        <param>backgroundViscosity</param>
+        <param>yielding</param>
+        <param>storeViscosity</param>
+        <param>storeStress</param>
+      </list>
+    </struct>
+
+  </struct>
+  <list name="FieldVariablesToCheckpoint">
+    <param>VelocityField</param>
+    <param>PressureField</param>
+  </list>
+  <param name="timeIntegratorOrder">1</param>
+  <param name="maxTimeSteps">10</param>
+  <param name="outputEvery">1</param>
+  <param name="dumpEvery">1</param>
+  <param name="outputPath">./output</param>
+  <param name="dim">2</param>
+  <param name="shadowDepth">1</param>
+  <param name="minX">0.0f</param>
+  <param name="minY">0.0f</param>
+  <param name="minZ">0.0f</param>
+  <param name="maxX">2.0f</param>
+  <param name="maxY">0.35f</param>
+  <param name="maxZ">0.3f</param>
+  <param name="elementResI">32</param>
+  <param name="elementResJ">16</param>
+  <param name="elementResK">4</param>
+  <param name="allowUnbalancing">True</param>
+  <param name="buildNodeNeighbourTbl">True</param>
+  <param name="buildElementNeighbourTbl">True</param>
+  <param name="particlesPerCell">30</param>
+  <param name="seed">13</param>
+  <param name="gaussParticlesX">2</param>
+  <param name="gaussParticlesY">2</param>
+  <param name="gaussParticlesZ">2</param>
+  <param name="particlesPerCell">30</param>
+  <struct name="EulerDeform">
+    <list name="systems">
+      <struct>
+        <param name="mesh">mesh-linear</param>
+        <param name="remesher">velocityRemesher</param>
+        <param name="velocityField">VelocityField</param>
+        <param name="wrapTop">True</param>
+        <list name="fields">
+          <struct>
+            <param name="field">VelocityField</param>
+            <param name="variable">velocity</param>
+          </struct>
+          <struct>
+            <param name="field">PressureField</param>
+            <param name="variable">pressure</param>
+          </struct>
+        </list>
+      </struct>
+    </list>
+  </struct>
+  <struct name="velocityBCs">
+    <param name="type">CompositeVC</param>
+    <list name="vcList">
+      <struct>
+        <param name="type">WallVC</param>
+        <param name="wall">front</param>
+        <list name="variables">
+          <struct>
+            <param name="name">vz</param>
+            <param name="type">double</param>
+            <param name="value">0</param>
+          </struct>
+        </list>
+      </struct>
+      <struct>
+        <param name="type">WallVC</param>
+        <param name="wall">back</param>
+        <list name="variables">
+          <struct>
+            <param name="name">vz</param>
+            <param name="type">double</param>
+            <param name="value">0</param>
+          </struct>
+        </list>
+      </struct>
+      <struct>
+        <param name="type">WallVC</param>
+        <param name="wall">left</param>
+        <list name="variables">
+          <struct>
+            <param name="name">vx</param>
+            <param name="type">double</param>
+            <param name="value">0.0</param>
+          </struct>
+          <!-- <struct> -->
+          <!--   <param name="name">vy</param> -->
+          <!--   <param name="type">double</param> -->
+          <!--   <param name="value">0.0</param> -->
+          <!-- </struct> -->
+        </list>
+      </struct>
+      <struct>
+        <param name="type">WallVC</param>
+        <param name="wall">right</param>
+        <list name="variables">
+          <struct>
+            <param name="name">vx</param>
+            <param name="type">double</param>
+            <param name="value">1.0</param>
+          </struct>
+        </list>
+      </struct>
+      <struct>
+        <param name="type">WallVC</param>
+        <param name="wall">bottom</param>
+        <list name="variables">
+          <struct>
+            <param name="name">vy</param>
+            <param name="type">double</param>
+            <param name="value">0.0</param>
+          </struct>
+        </list>
+      </struct>
+    </list>
+  </struct>
+  <param name="checkpointEvery">1</param>
+  <param name="gravity">1.0</param>
+</StGermainData>



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