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Information and Tools

Adaptivity

Adaptivity/Markers

AuxKernels

AuxKernels/MatVecRealGradAuxKernel

AuxKernels/MaterialVectorAuxKernel

AuxKernels/MaterialVectorGradAuxKernel

AuxVariables

AuxVariables/MultiAuxVariables

  • Phase Field App
  • MultiAuxVariablesActionSet up auxvariables for components of MaterialProperty<std::vector<data_type> > for polycrystal sample.

Functions

  • Phase Field App
  • FourierNoiseGenerate noise from a fourier series

ICs

ICs/PolycrystalICs

ICs/PolycrystalICs/BicrystalBoundingBoxIC

  • Phase Field App
  • BicrystalBoundingBoxICActionConstructs a bicrystal, where one grain is on the inside of the box and the other grain is the outside of the box

ICs/PolycrystalICs/BicrystalCircleGrainIC

ICs/PolycrystalICs/PolycrystalColoringIC

ICs/PolycrystalICs/PolycrystalRandomIC

ICs/PolycrystalICs/PolycrystalVoronoiVoidIC

ICs/PolycrystalICs/Tricrystal2CircleGrainsIC

InterfaceKernels

Kernels

  • Phase Field App
  • ACBarrierFunctionAllen-Cahn kernel used when 'mu' is a function of variables
  • ACGBPolyGrain-Boundary model concentration dependent residual
  • ACGrGrElasticDrivingForceAdds elastic energy contribution to the Allen-Cahn equation
  • ACGrGrMultiMulti-phase poly-crystalline Allen-Cahn Kernel
  • ACGrGrPolyGrain-Boundary model poly-crystalline interface Allen-Cahn Kernel
  • ACInterfaceGradient energy Allen-Cahn Kernel
  • ACInterface2DMultiPhase1Gradient energy Allen-Cahn Kernel where the derivative of interface parameter kappa wrt the gradient of order parameter is considered.
  • ACInterface2DMultiPhase2Gradient energy Allen-Cahn Kernel where the interface parameter kappa is considered.
  • ACInterfaceKobayashi1Anisotropic gradient energy Allen-Cahn Kernel Part 1
  • ACInterfaceKobayashi2Anisotropic Gradient energy Allen-Cahn Kernel Part 2
  • ACInterfaceStressInterface stress driving force Allen-Cahn Kernel
  • ACKappaFunctionGradient energy term for when kappa as a function of the variable
  • ACMultiInterfaceGradient energy Allen-Cahn Kernel with cross terms
  • ACSEDGPolyStored Energy contribution to grain growth
  • ACSwitchingKernel for Allen-Cahn equation that adds derivatives of switching functions and energies
  • ADACInterfaceGradient energy Allen-Cahn Kernel
  • ADAllenCahnAllen-Cahn Kernel that uses a DerivativeMaterial Free Energy
  • ADCHSoretMobilityAdds contribution due to thermo-migration to the Cahn-Hilliard equation using a concentration 'u', temperature 'T', and thermal mobility 'mobility' (in units of length squared per time).
  • ADCHSplitChemicalPotentialChemical potential kernel in Split Cahn-Hilliard that solves chemical potential in a weak form
  • ADCHSplitConcentrationConcentration kernel in Split Cahn-Hilliard that solves chemical potential in a weak form
  • ADGrainGrowthGrain-Boundary model poly-crystalline interface Allen-Cahn Kernel
  • ADMatReactionKernel to add -L*v, where L=reaction rate, v=variable
  • ADSplitCHParsedSplit formulation Cahn-Hilliard Kernel that uses a DerivativeMaterial Free Energy
  • ADSplitCHWResSplit formulation Cahn-Hilliard Kernel for the chemical potential variable with a scalar (isotropic) mobility
  • ADSplitCHWResAnisoSplit formulation Cahn-Hilliard Kernel for the chemical potential variable with a scalar (isotropic) mobility
  • AllenCahnAllen-Cahn Kernel that uses a DerivativeMaterial Free Energy
  • AllenCahnElasticEnergyOffDiagThis kernel calculates off-diagonal Jacobian of elastic energy in AllenCahn with respect to displacements
  • AntitrappingCurrentKernel that provides antitrapping current at the interface for alloy solidification
  • CHBulkPFCTradCahn-Hilliard kernel for a polynomial phase field crystal free energy.
  • CHInterfaceGradient energy Cahn-Hilliard Kernel with a scalar (isotropic) mobility
  • CHInterfaceAnisoGradient energy Cahn-Hilliard Kernel with a tensor (anisotropic) mobility
  • CHMathSimple demonstration Cahn-Hilliard Kernel using an algebraic double-well potential
  • CHPFCRFFCahn-Hilliard residual for the RFF form of the phase field crystal model
  • CHSplitChemicalPotentialChemical potential kernel in Split Cahn-Hilliard that solves chemical potential in a weak form
  • CHSplitConcentrationConcentration kernel in Split Cahn-Hilliard that solves chemical potential in a weak form
  • CHSplitFluxComputes flux as nodal variable
  • CahnHilliardCahn-Hilliard Kernel that uses a DerivativeMaterial Free Energy and a scalar (isotropic) mobility
  • CahnHilliardAnisoCahn-Hilliard Kernel that uses a DerivativeMaterial Free Energy and a tensor (anisotropic) mobility
  • CoefCoupledTimeDerivativeScaled time derivative Kernel that acts on a coupled variable
  • CoefReactionImplements the residual term (p*u, test)
  • ConservedLangevinNoiseSource term for noise from a ConservedNoise userobject
  • CoupledAllenCahnCoupled Allen-Cahn Kernel that uses a DerivativeMaterial Free Energy
  • CoupledMaterialDerivativeKernel that implements the first derivative of a function material property with respect to a coupled variable.
  • CoupledSusceptibilityTimeDerivativeA modified coupled time derivative Kernel that multiplies the time derivative of a coupled variable by a generalized susceptibility
  • CoupledSwitchingTimeDerivativeCoupled time derivative Kernel that multiplies the time derivative by $\frac{dh_\alpha}{d\eta_i} F_\alpha + \frac{dh_\beta}{d\eta_i} F_\beta + \dots)
  • DiscreteNucleationForceTerm for inserting grain nuclei or phases in non-conserved order parameter fields
  • GradientComponentSet the kernel variable to a specified component of the gradient of a coupled variable.
  • HHPFCRFFReaction type kernel for the RFF phase fit crystal model
  • KKSACBulkCKKS model kernel (part 2 of 2) for the Bulk Allen-Cahn. This includes all terms dependent on chemical potential.
  • KKSACBulkFKKS model kernel (part 1 of 2) for the Bulk Allen-Cahn. This includes all terms NOT dependent on chemical potential.
  • KKSCHBulkKKS model kernel for the Bulk Cahn-Hilliard term. This operates on the concentration 'c' as the non-linear variable
  • KKSMultiACBulkCMulti-phase KKS model kernel (part 2 of 2) for the Bulk Allen-Cahn. This includes all terms dependent on chemical potential.
  • KKSMultiACBulkFKKS model kernel (part 1 of 2) for the Bulk Allen-Cahn. This includes all terms NOT dependent on chemical potential.
  • KKSMultiPhaseConcentrationKKS multi-phase model kernel to enforce . The non-linear variable of this kernel is , the final phase concentration in the list.
  • KKSPhaseChemicalPotentialKKS model kernel to enforce the pointwise equality of phase chemical potentials dFa/dca = dFb/dcb. The non-linear variable of this kernel is ca.
  • KKSPhaseConcentrationKKS model kernel to enforce the decomposition of concentration into phase concentration (1-h(eta))ca + h(eta)cb - c = 0. The non-linear variable of this kernel is cb.
  • KKSSplitCHCResKKS model kernel for the split Bulk Cahn-Hilliard term. This kernel operates on the physical concentration 'c' as the non-linear variable
  • LangevinNoiseSource term for non-conserved Langevin noise
  • LaplacianSplitSplit with a variable that holds the Laplacian of a phase field variable.
  • MaskedBodyForceKernel that defines a body force modified by a material mask
  • MatAnisoDiffusionDiffusion equation Kernel that takes an anisotropic Diffusivity from a material property
  • MatGradSquareCoupledGradient square of a coupled variable.
  • MatReactionKernel to add -L*v, where L=reaction rate, v=variable
  • MultiGrainRigidBodyMotionAdds rigid body motion to grains
  • SimpleACInterfaceGradient energy for Allen-Cahn Kernel with constant Mobility and Interfacial parameter
  • SimpleCHInterfaceGradient energy for Cahn-Hilliard equation with constant Mobility and Interfacial parameter
  • SimpleCoupledACInterfaceGradient energy for Allen-Cahn Kernel with constant Mobility and Interfacial parameter for a coupled order parameter variable.
  • SimpleSplitCHWResGradient energy for split Cahn-Hilliard equation with constant Mobility for a coupled order parameter variable.
  • SingleGrainRigidBodyMotionAdds rigid mody motion to a single grain
  • SoretDiffusionAdd Soret effect to Split formulation Cahn-Hilliard Kernel
  • SplitCHMathSimple demonstration split formulation Cahn-Hilliard Kernel using an algebraic double-well potential
  • SplitCHParsedSplit formulation Cahn-Hilliard Kernel that uses a DerivativeMaterial Free Energy
  • SplitCHWResSplit formulation Cahn-Hilliard Kernel for the chemical potential variable with a scalar (isotropic) mobility
  • SplitCHWResAnisoSplit formulation Cahn-Hilliard Kernel for the chemical potential variable with a tensor (anisotropic) mobility
  • SusceptibilityTimeDerivativeA modified time derivative Kernel that multiplies the time derivative of a variable by a generalized susceptibility
  • SwitchingFunctionConstraintEtaLagrange multiplier kernel to constrain the sum of all switching functions in a multiphase system. This kernel acts on a non-conserved order parameter eta_i.
  • SwitchingFunctionConstraintLagrangeLagrange multiplier kernel to constrain the sum of all switching functions in a multiphase system. This kernel acts on the Lagrange multiplier variable.
  • SwitchingFunctionPenaltyPenalty kernel to constrain the sum of all switching functions in a multiphase system.
  • CHPFCRFFSplitKernel
  • HHPFCRFFSplitKernel
  • PFCRFFKernel
  • PolycrystalElasticDrivingForce
  • PolycrystalKernel
  • PolycrystalStoredEnergy
  • RigidBodyMultiKernel

Kernels/CHPFCRFFSplitKernel

Kernels/HHPFCRFFSplitKernel

Kernels/PFCRFFKernel

  • Phase Field App
  • PFCRFFKernelActionSet up kernels for the rational function fit (RFF) phase field crystal model

Kernels/PolycrystalElasticDrivingForce

Kernels/PolycrystalKernel

Kernels/PolycrystalStoredEnergy

  • Phase Field App
  • PolycrystalStoredEnergyActionAction that adds the contribution of stored energy associated with dislocations to grain growth models

Kernels/RigidBodyMultiKernel

Materials

Mesh

  • Phase Field App
  • SphereSurfaceMeshGeneratorGenerated sphere mesh - a two dimensional manifold embedded in three dimensional space
  • EBSDMeshMesh generated from a specified DREAM.3D EBSD data file.

MeshGenerators

Modules

Modules/PhaseField

Modules/PhaseField/Conserved

  • Phase Field App
  • ConservedActionSet up the variable(s) and the kernels needed for a conserved phase field variable. Note that for a direct solve, the element family and order are overwritten with hermite and third.

Modules/PhaseField/DisplacementGradients

  • Phase Field App
  • DisplacementGradientsActionSet up variables, kernels, and materials for a the displacement gradients and their elastic free energy derivatives for non-split Cahn-Hilliard problems.

Modules/PhaseField/EulerAngles2RGB

  • Phase Field App
  • EulerAngle2RGBActionSet up auxvariables and auxkernels to output Euler angles as RGB values interpolated across inverse pole figure

Modules/PhaseField/GrainGrowth

  • Phase Field App
  • GrainGrowthActionSet up the variable and the kernels needed for a grain growth simulation

Modules/PhaseField/GrandPotential

Modules/PhaseField/MortarPeriodicity

  • Phase Field App
  • MortarPeriodicActionAdd mortar interfaces, Lagrange multiplier variables, and constraints to implement mortar based periodicity of values or gradients on a MortarPeriodicMesh

Modules/PhaseField/Nonconserved

  • Phase Field App
  • NonconservedActionSet up the variable and the kernels needed for a non-conserved phase field variable

Postprocessors

UserObjects

  • Phase Field App
  • ComputeExternalGrainForceAndTorqueUserobject for calculating force and torque acting on a grain
  • ComputeGrainForceAndTorqueUserobject for calculating force and torque acting on a grain
  • ConservedMaskedNormalNoiseGaussian normal distributed random number noise provider with an applied spatially dependent material property mask for the ConservedLangevinNoise kernel.
  • ConservedMaskedUniformNoiseUniformly distributed random number noise provider with an applied spatially dependent material property mask for the ConservedLangevinNoise kernel.
  • ConservedNormalNoiseGaussian normal distributed random number noise provider for the ConservedLangevinNoise kernel.
  • ConservedUniformNoiseUniformly distributed random number noise provider for the ConservedLangevinNoise kernel.
  • ConstantGrainForceAndTorqueUserobject for calculating force and torque acting on a grain
  • DiscreteNucleationFromFileManages the list of currently active nucleation sites and adds new sites according to a predetermined list from a CSV file (use this with sync_times).
  • DiscreteNucleationInserterManages the list of currently active nucleation sites and adds new sites according to a given probability function.
  • DiscreteNucleationMapGenerates a spatial smoothed map of all nucleation sites with the data of the DiscreteNucleationInserter for use by the DiscreteNucleation material.
  • EBSDReaderLoad and manage DREAM.3D EBSD data files for running simulations on reconstructed microstructures.
  • EulerAngleUpdaterProvide updated euler angles after rigid body rotation of the grains.
  • GrainForceAndTorqueSumUserobject for summing forces and torques acting on a grain
  • MaskedGrainForceAndTorqueUserobject for masking/pinning grains and making forces and torques acting on that grain zero
  • RandomEulerAngleProviderAssign random Euler angles for each grain.
  • SolutionRasterizerProcess an XYZ file of atomic coordinates and filter atoms via threshold or map variable values.

Variables

Variables/CHPFCRFFSplitVariables

Variables/HHPFCRFFSplitVariables

Variables/PFCRFFVariables

Variables/PolycrystalVariables

VectorPostprocessors