Overview

Classes

description
"Elastic constant to describe the anisotropic elastic material behaviour" [General Knowledge]
has super-classes
ValueObject
is in range of
hasElasticConstantC44

description
"minimum cross-sectional area after fracture" [Authors]
has super-classes
ValueObject
is in range of
hasMinimumCrosssectionAfterFracture

description
"Elastic constant to describe the anisotropic elastic material behaviour" [General Knowledge]
has super-classes
ValueObject
is in range of
hasElasticConstantC12

A frame where all pyiron jobs are done on top of this frame. It encloses a number of jobs. It also provides utility functions for creatig python objects for these jobs.

is in domain of
has job

description
"The general type of the specimen." [Authors]
has super-classes
ValueObject
is in range of
hasSampleType

description
"Hardening parameter used in Voce-type hardening law of the crystal plasticity constitutive model" [General Knowledge]
has super-classes
ValueObject
is in range of
hasHardeningParameterTau0

description
"Draw-in shall be prevented as much as possible" [DIN EN ISO 12004-2: 2021_07, 5]
has super-classes
ValueObject
is in range of
hasBlankHolderForce

description
"One of three euler angles that are introduced by Leonhard Euler to describe the orientation of a rigid body with respect to a fixed coordinate system" [General Knowledge]
has super-classes
ValueObject
is in range of
hasEulerAngle1

description
Load curve ID defining plastic failure strain as a function of plastic strain rate
has super-classes
ValueObject
is in range of
hasFailureStrainIdentifier4StrainRate

description
"Convention used to describe the Euler angles, e.g. Bunge" [General Knowledge]
has super-classes
ValueObject
is in range of
hasEulerAngleConvention

description
Failure strain curve/table or function GT.0.0: Load curve ID or table ID. As a load curve, it defines equivalent plastic strain to failure as a function of triaxiality. As a table, it defines for each Lode parameter value (between -1 and 1) a load curve ID giving the equivalent plastic strain to failure as a function of triaxiality for that Lode parameter value. With HISVN ≠ 0, a 3D table can be used, where failure strain is a function of the history variable (TABLE_3D), Lode parameter (TABLE), and triaxiality (CURVE). With HISVN = 0, a 3D table introduces thermal effects, that is, failure strain is a function of temperature (TABLE_3D), Lode parameter (TABLE), and triaxiality (CURVE). LT.0.0: |LCSDG| is the ID of a function (*DEFINE_FUNCTION) with the arguments triaxiality and Lode parameter: ?? (??, ??).
has super-classes
ValueObject
is in range of
hasFailureStrain

description
"quotient of the standard deviation of the slope and the slope in the evaluation range, multiplied by 100 %" [DIN EN ISO 6892-1, 3.17]
has super-classes
ValueObject
is in range of
hasRelativeStandardDeviationOfTheSlope

description
"time-dependent engineering strain rate = de(t)/dt" [ISO 26203-2, 2011, 4]
has super-classes
ValueObject
is in range of
hasTimeDependentEngineeringStrainRate

description
phenomenological crystal plasticity model
has super-classes
ValueObject
is in range of
hasPlasticityModel

Steady-state flow stress used for the flow curve extrapolation according to Hockett and Sherby (1975).

description
"Duration from beginning of test to moment of fracture initiation" [ISO 26203-2, 2011, 4]
has super-classes
ValueObject
is in range of
hasTestTime

description
"True thickness strain received from post-processing the hydraulic bulge test." [DIN EN ISO 16808:2022-08, 12]
has super-classes
ValueObject
is in range of
hasTrueThicknessStrain

description
"phenomenon which is deemed to occur when total separation of the test piece occurs" [DIN EN ISO 6892-1, 3.11]
has super-classes
ValueObject
is in range of
hasFracture

description
"Crystall structure of the material considered" [General Knowledge]
has super-classes
ValueObject
is in range of
hasLatticeStructure

description
"Number of virtual experiments carried out" [General Knowledge]
has super-classes
ValueObject
is in range of
hasNumberOfVirtualExperiments

description
"input-file describing the microstructure model for chosen solver" [General Knowledge]
has super-classes
ValueObject
is in range of
hasMicrostructureModel

description
Flag for additional failure criterion F2: =0.0: off (default) =1.0: on; An additional, load-path independent, failure criterion can be invoked, where the current state of plastic strain is used
has super-classes
ValueObject
is in range of
hasFailureCriteriaTypeAdd

description
Table ID defining for each temperature value a load curve ID giving the (quasi-static) effective stress versus effective plastic strain for that temperature
has super-classes
ValueObject
is in range of
hasYieldingIdentifierIsoThermal

description
"when the metallic material exhibits a yield phenomenon, stress corresponding to the point reached during the test at which plastic deformation occurs without any increase in the force" [DIN EN ISO 6892-1, 3.10.2]
has super-classes
ValueObject
is in range of
hasYieldStrength

description
"maximum change in cross-sectional area which has occured during the test expressed as a percentage of the original cross-sectional area" [Authors]
has super-classes
ValueObject
is in range of
hasPercentageReductionOfArea

description
Simple incompressible plasticity model with adiabatic approach and logarithmic interpolation

description
"true strain in width direction" [Authors]
has super-classes
ValueObject
is in range of
hasTrueWidthStrain

description
"Diameter of the die (inner) of the testing machine." [DIN EN ISO 16808:2022-08, 4]
has super-classes
ValueObject
is in range of
hasInnerDiameterDie

description
List of reference shear rate per slip family
has super-classes
ValueObject
is in range of
hasReferenceShearRate

description
"length of the parallel portion of the test piece on which elongation is measured at any moment during the test" [DIN EN ISO 6892-1, 3.1]
has super-classes
ValueObject
is in range of
hasGaugeLength

execution information of a Code; can get deferred; can get executed on a batch system. A Pyiron job bundles all required metadata for a Pyiron code execution. Is similar to the context of a process from computer science.

has sub-classes
Script Job
Reference Job
has super-classes
process
is in domain of
has hdf
has a sub job
is in range of
has job
has a sub job

description
"engineering stress" [ISO 26203-2, 2011, 4]
has super-classes
ValueObject
is in range of
hasEngineeringStress

a Pyiron job for executing a script like e.g. JupyterNotebook

has super-classes
Pyiron Job

Definition in the Workflow Group: "A workflow is a chain of well-documented process steps to create or handle data for a specific problem in order to deliver a particular set of outputs." or "chain of steps"

has super-classes
Workflow
is in domain of
has Step

Crashtestresults that differ from simulations

description
"Laboratory that measured the bulge test values" [DIN EN ISO 16808:2022-08, 12]
has super-classes
ValueObject
is in range of
hasLaboratory

description
Off-diagonal elements in Interaction matrix q_ab for the same slip system family
has super-classes
ValueObject
is in range of
hasLatentHardeningQ0

description
Determines the amount of fully damaged integration points before element deletion: >0…Number of integration points which must fail before the element is deleted <0…-NUMINT is percentage of integration points/layers which must fail before shell element fails =200...Turns off erosion for shells and solids
has super-classes
ValueObject
is in range of
hasElementDeletionTreatment

The material used in the experiment.

description
"Identification of material." [General Knowledge]
has super-classes
ValueObject
is in range of
hasMaterial

description
"total length of test piece" [DIN EN ISO 6892-1, Table 1]
has super-classes
ValueObject
is in range of
hasTotalLength

description
"Name of the EBSD-File used for the post-processing." [General Knowledge]
has super-classes
ValueObject
is in range of
hasEbsdFileName

description
"notch tensile strength" [Authors]
has super-classes
ValueObject
is in range of
hasNotchTensileStrength

description
"Hardening parameter used in Voce-type hardening law of the crystal plasticity constitutive model" [General Knowledge]
has super-classes
ValueObject
is in range of
hasHardeningParameterTheta0

description
"total engineering strain " [ISO 26203-2, 2011, 4]
has super-classes
ValueObject
is in range of
hasTotalEngineeringStrain

description
"A specific comment about the experiment." [Authors]
has super-classes
ValueObject
is in range of
hasRemark

description
"Number of slip systems used in the crystal plasticity constitutive model" [General Knowledge]
has super-classes
ValueObject
is in range of
hasSlipSystemNumber

description
"One of three euler angles that are introduced by Leonhard Euler to describe the orientation of a rigid body with respect to a fixed coordinate system" [General Knowledge]
has super-classes
ValueObject
is in range of
hasEulerAngle3

description
"maximum value of stress prior to the first decrease in force" [DIN EN ISO 6892-1, 3.10.2.1]
has super-classes
ValueObject
is in range of
hasUpperYieldStrength

description
" highest force that the test piece withstands during the test after the beginning of work-hardening" [DIN EN ISO 6892-1, 3.9.2]
has super-classes
ValueObject
is in range of
hasMaximumForceDiscontinousYielding

description
"length between gauge length (3.1) marks on the test piece measured after rupture, at room temperature, the two pieces having been carefully fitted back together so that their axes lie in a straight line" [DIN EN ISO 6892-1, 3.1.2]
has super-classes
ValueObject
is in range of
hasFinalGaugeLengthAfterFracture

description
"Initial thickness of the sheet." [DIN EN ISO 16808:2022-08, 4]
has super-classes
ValueObject
is in range of
hasInitialThickness

description
"maximum force" [ISO 26203-2, 2011, 4]
has super-classes
ValueObject
is in range of
hasMaximumForce

description
"sampling rate of the strain measuring system (e.g. high speed video recording)" [Authors]
has super-classes
ValueObject
is in range of
hasFrameRate

description
"width of the extensometer gauge length in thickness direction" [Authors]
has super-classes
ValueObject
is in range of
hasWidth

Material parameter N used for the flow curve extrapolation according to Hockett and Sherby (1975).

description
List of inverse strain rate sensitivity
has super-classes
ValueObject
is in range of
hasInv_ShearRateSensitivity

description
"Specific plastic work data of the microstructure simulation caried out" [General Knowledge]
has super-classes
ValueObject
is in range of
hasSpecificPlasticWork

The length of the parallel part of the specimen

description
"The length of the parallel part of the specimen" [Authors]
has super-classes
ValueObject
is in range of
hasParallelLength

description
"transition radius between parallel part and clamping part of the test piece" [Authors]
has super-classes
ValueObject
is in range of
hasTransitionRadius

description
"Interaction matrix used in the crystal plasticity constitutive model" [General Knowledge]
has super-classes
ValueObject
is in range of
hasInteractionMatrix

Yield stress used for the flow curve extrapolation according to Hockett and Sherby (1975).

description
List of number of slip systems per slip system family
has super-classes
ValueObject
is in range of
hasNumberSlipSystems

description
"percentage plastic extension at maximum force, Fm" [ISO 26203-2, 2011, 4]

description
"Number of grains represented by the euler angles." [General Knowledge]
has super-classes
ValueObject
is in range of
hasNumberGrains

Stress rate, e.g. referenced by tensile tests

Date when the experiment was conducted.

description
Date and time when the experiment was conducted.
has super-classes
ValueObject
is in range of
hasTimeStamp

description
"Description of the crystal plasticity constitutive model used for the microstructure simulations" [General Knowledge]
has super-classes
ValueObject
is in range of
hasCrystalPlasticityConstitutiveModel

description
Exponent for nonlinear damage accumulation
has super-classes
ValueObject
is in range of
hasDamageExponent

some kind of a step. mathematical Operator

description
"Person performed the hydraulic bulge test." [DIN EN ISO 16808:2022-08, 12]
has super-classes
ValueObject
is in range of
hasOperator

description
Mass densisty of the material
has super-classes
ValueObject
is in range of
hasMassDensity

Represents the Lower Yield Strength of a material, which is the stress point at which the material transitions from elastic deformation to plastic deformation, without an increase in applied load. It is a crucial parameter in materials science, used for designing and analyzing the structural integrity and durability of materials under operational loads. The values are typically measured in Pascals (Pa).

description
"lowest value of stress during plastic yielding, ignoring any initial transient effects" [DIN EN ISO 6892-1, 3.10.2.2]
has super-classes
ValueObject
is in range of
hasLowerYieldStrength

description
"engineering strain" [Authors]
has super-classes
ValueObject
is in range of
hasPercentageExtension

description
"FEM Solver used for carring out the microstructure simulations" [General Knowledge]
has super-classes
ValueObject
is in range of
hasFEMSolver

description
"mean engineering strain rate = A/tf" [ISO 26203-2, 2011, 4]
has super-classes
ValueObject
is in range of
hasMeanEngineeringStrainRate

description
"increase in the original gauge length (3.1.1) of a test piece after removal of a specified stress, expressed as a percentage of the original gauge length" [DIN EN ISO 6892-1, 3.4.1]
has super-classes
ValueObject
is in range of
hasPercentagePermanentElongation

description
"machine for which the control and monitoring of the test, the measurements, and the data processing are undertaken by computer" [DIN EN ISO 6892-1, 3.12]

description
"yield strength, 0.2 %" [Authors]
has super-classes
ValueObject
is in range of
hasProofStrength_0.2Percentage

description
"increase of stress per time" [DIN EN ISO 6892-1, 3.7.4]
has super-classes
ValueObject
is in range of
hasStressRate

description
Damage threshold value (critical damage). If a load curve of critical plastic strain or fixed value is given by ECRIT, input is ignored.
has super-classes
ValueObject
is in range of
hasDamageThreshold

description
" highest force that the test piece withstands during the test" [DIN EN ISO 6892-1, 3.9.1]
has super-classes
ValueObject
is in range of
hasMaximumForceNoDiscontinousYielding

description
Erosion flag (only for solid elements): =0.0: default, element erosion is allowed =1.0: element does not erode; deviatoric stresses set to 0 when element fails
has super-classes
ValueObject
is in range of
hasElementDeletionFlag

description
Poission Ratio to determine the linear elasticity
has super-classes
ValueObject
is in range of
hasPoissonRatio

description
"original diameter of the parallel length of a circular test piece, or diameter of round wire or internal diameter of a tube" [DIN EN ISO 6892-1, Table 1]
has super-classes
ValueObject
is in range of
hasOriginalDiameter

description
"Absolute position of the crosshead." [Authors]
has super-classes
ValueObject
is in range of
hasAbsoluteCrossheadTravel

description
"stress at which, after removal of force, a specified permanent elongation or extension, expressed respectively as a percentage of original gauge length, or extensometer gauge length, has not been exceeded" [DIN EN ISO 6892-1, 3.10.5]
has super-classes
ValueObject
is in range of
hasPermanentSetStrength

description
"Change of the sample width." [Authors]
has super-classes
ValueObject
is in range of
hasWidthChange

description
Measuring system for measurement of force
has super-classes
ValueObject
is in range of
hasForceMeasuringSystem

description
"Type of camera system used for the hydraulic bulge test." [DIN EN ISO 16808:2022-08, 12]
has super-classes
ValueObject
is in range of
hasCameraSystem

description
Identifier which relates the Load Curve to descibe the yield stress as a function of effective plastic strain. Identifier which relates the Table to descibe the yield stress by using different Load Curves as a function of effective plastic strain and the strain rate (each load curve is related to an individual stain rate)
has super-classes
ValueObject
is in range of
hasYieldingIdentifier

description
"The temperature during the experiment." [Authors]
has super-classes
ValueObject
is in range of
hasTestTemperature

description
Number of time steps that the additional failure criterion must be met before element deletion

description
"true stress" [ISO 26203-2, 2011, 4]
has super-classes
ValueObject
is in range of
hasTrueStress

description
"Percentage total extension at maximum force Fm (total strain at maximum force, Fm)" [DIN EN ISO 6892-1, 3.6.4]

description
"extension expressed as a percentage of the extensometer gauge length" [DIN EN ISO 6892-1, 3.6.1]
has super-classes
ValueObject
is in range of
hasStrain

description
"engineering strain in width direction" [Authors]
has super-classes
ValueObject
is in range of
hasWidthStrain

description
"Elastic constant to describe the anisotropic elastic material behaviour" [General Knowledge]
has super-classes
ValueObject
is in range of
hasElasticConstantC11

Material parameter p used for the flow curve extrapolation according to Hockett and Sherby (1975).

description
Simple incompressible plasticity model with logarithmic interpolation

each pyiron job has some metadata which is stored in the central sql database

Type of the force measurement (force transducer, strain gauges, ....)

description
"Type of the force transducer" [Authors]
has super-classes
ValueObject
is in range of
hasForceMeasuringDevice

description
"Hardening law on slip plane used for the crystal plasticity model of the microstructure model" [General Knowledge]
has super-classes
ValueObject
is in range of
hasHardeningLaw

description
"nominal engineering strain rate = vo/Lc" [ISO 26203-2, 2011, 4]
has super-classes
ValueObject
is in range of
hasNominalEngineeringStrainRate

description
Specific heat capacity
has super-classes
ValueObject
is in range of
hasSpecificHeatCapacity

A machine pervorming an experimental test

The intial gauge length given by the specimen geometry

description
"length between gauge length (3.1) marks on the test piece measured at room temperature before the testlength between gauge length (3.1) marks on the test piece measured at room temperature before the test" [DIN EN ISO 6892-1, 3.1.1]
has super-classes
ValueObject
is in range of
hasOriginalGaugeLength

description
"Software used for post-processing." [General Knowledge]
has super-classes
ValueObject
is in range of
hasPostProcessingSoftware

description
connects elastic strain with stress vi stiffness matrix
has super-classes
ValueObject
is in range of
hasElasticityModel

description
"additional result of the linear regression which describes the difference of the stress values from the best fit line for the given extension values in the evaluation range" [DIN EN ISO 6892-1, 3.16]
has super-classes
ValueObject
is in range of
hasStandardDeviationOfTheSlope

The name or ID of the person who conducted the experiment.

description
"The name or ID of the person who conducted the experiment." [Authors]
has super-classes
ValueObject
is in range of
hasTester

description
"yield strength, 1 %" [Authors]
has super-classes
ValueObject
is in range of
hasProofStrength_1Percentage

description
Number or percentage of failed integration points prior to element deletion. GT.0.0: Number of integration points which must fail before element is deleted. LT.0.0: Applies only to shells. |NUMFIP| is the percentage of layers which must fail before an element is deleted. For shell formulations with 4 integration points per layer, the layer is considered failed if any of the integration points in the layer fails.
has super-classes
ValueObject
is in range of
hasNumberFailedIntegrationPoints

description
"Radius of the notch (only for notched shear tensile specimens)" [Authors]
has super-classes
ValueObject
is in range of
hasRadius

description
"File containing parameters of the crystal plasticity constitutive model used" [General Knowledge]
has super-classes
ValueObject
is in range of
hasCrystalPlasticityParameterFile

Combination of Elements in a Phase or a whole Sample. Related to Alloys

has super-classes
ValueObject
is in range of
hasComposition

description
"Biaxial stress received from post-processing the hydraulic bulge test." [DIN EN ISO 16808:2022-08, 12]
has super-classes
ValueObject
is in range of
hasBiaxialStress

description
"major true strain" [DIN EN ISO 12004-2: 2021_07, 8]
has super-classes
ValueObject
is in range of
hasMajorTrueStrain

description
"Speed of the piston used in the hydraulic bulge test." [DIN EN ISO 16808:2022-08, 12]
has super-classes
ValueObject
is in range of
hasPistonSpeed

description
"deformation work" [Authors]
has super-classes
ValueObject
is in range of
hasWork

description
"tensile strength" [Authors]
has super-classes
ValueObject
is in range of
hasTensileStrength

description
Minimum time step size for automatic element deletion
has super-classes
ValueObject
is in range of
hasMinTimeStep4ElementDel

description
"File containing information regarding the amplitude used for micorstructure simulation" [General Knowledge]
has super-classes
ValueObject
is in range of
hasAmplitudeFile

description
interpreted digit-wise as follows: DTYP = [????] = ??+10×?? M.EQ.0: Damage is accumulated, but there is no coupling to flow stress and no failure. M.EQ.1: Damage is accumulated, and element failure occurs for ?? = 1. Coupling of damage to flow stress depending on parameters. N.EQ.0: Equivalent plastic strain is the driving quantity for the damage. N.GT.0: The Nth additional history variable is the driving quantity for damage.
has super-classes
ValueObject
is in range of
hasDamageTreatment

description
"Radius of the die (inner) of the testing machine. " [DIN EN ISO 16808:2022-08, 4]
has super-classes
ValueObject
is in range of
hasRadiusDie

description
Load curve Identifier defining strain rate scaling effect on yield stress.
has super-classes
ValueObject
is in range of
hasStrainRateScaleIdendifier

description
"length of the shear zone" [Authors]
has super-classes
ValueObject
is in range of
hasShearLength

description
"Specific plastic work used for idenfication of a point on the yield surface" [General Knowledge]
has super-classes
ValueObject
is in range of
hasSpecificPlasticWorkValue

description
"Recorded time during the hydraulic bulge test." [Authors]
has super-classes
ValueObject
is in range of
hasTime

Suclasses like Tensile Test

has sub-classes
Nakajima Test

description
"additional result of the linear regression which describes the quality of the stress-strain curve in the evaluation range" [DIN EN ISO 6892-1, 3.15]
has super-classes
ValueObject
is in range of
hasCoefficientOfCorrelation

Something that a test is perfomed on

has super-classes
ValueObject
is in range of
hasTestPiece

the rate at which a material deforms under applied stress. It is a measure of how quickly the material's shape or dimensions change in response to external forces, such as tension, compression, or shear. Strain rate is typically expressed in units of inverse time (e.g., s^-1 or min^-1).

description
"increase of strain, measured with an extensometer, in extensometer gauge length" [DIN EN ISO 6892-1, 3.7.1]
has super-classes
ValueObject
is in range of
hasStrainRate

description
"punch velocity" [DIN EN ISO 12004-2: 2021_07, 13]
has super-classes
ValueObject
is in range of
hasPunchVelocity

description
"Displacement of the extensometer (!) length at fracture" [Authors]
has super-classes
ValueObject
is in range of
hasExtensionAtFracture

Name of the Project.

description
"Instabilität" [Authors]
has super-classes
ValueObject
is in range of
hasProjectName
has project name

description
"Radius of the curvature in the dome." [DIN EN ISO 16808:2022-08, 12]
has super-classes
ValueObject
is in range of
hasRadiusCurvature

The initial diameter of the parallel length

description
The initial diameter of the parallel length
has super-classes
ValueObject
is in range of
hasDiameter

description
"true stress at fracture" [Authors]
has super-classes
ValueObject
is in range of
hasTrueStressAtFracture

the output parameter for a pyiron job

description
Determines the fraction of plastic work converted into heat: <0…|BETA|->load curve for temperature dependend BETA >0…constant value is used
has super-classes
ValueObject
is in range of
hasTaylorQuinneyCoefficient

description
"in discontinuous yielding materials, the extension between the start of yielding and the start of uniform work-hardening, expressed as a percentage of the extensometer gauge length" [DIN EN ISO 6892-1, 3.6.3]
has super-classes
ValueObject
is in range of
hasPercentageYieldPointExtension

description
"Effective strain data of the microstructure simulation caried out" [General Knowledge]
has super-classes
ValueObject
is in range of
hasEffecticStrain

description
Descibes the treatment of failure: <0…User defined failure subroutine, matusr_24 in dyn21.F =0…no failure is taken into account >0…constant failure strain
has super-classes
ValueObject
is in range of
hasFailureTreatment

description
"Hardening parameter used in Voce-type hardening law of the crystal plasticity constitutive model" [General Knowledge]
has super-classes
ValueObject
is in range of
hasHardeningParameterTau1

file input or output of a job

has super-classes
Resource
is in domain of
uri

description
"quotient of change of stress ΔR and change of percentage extension Δe in the range of evaluation, multiplied by 100 %" [DIN EN ISO 6892-1, 3.13]
has super-classes
ValueObject
is in range of
hasModulusOfElasticity

description
"Measuring system for measurement of extension in the area of the gauge length" [Authors]
has super-classes
ValueObject
is in range of
hasExtensionMeasuringSystem

description
"One of three euler angles that are introduced by Leonhard Euler to describe the orientation of a rigid body with respect to a fixed coordinate system" [General Knowledge]
has super-classes
ValueObject
is in range of
hasEulerAngle2

description
"elongation expressed as a percentage of the original gauge length" [DIN EN ISO 6892-1, 3.4]
has super-classes
ValueObject
is in range of
hasPercentageElongation

description
"Tabular stress and strain data of the hardening law on the slip plane" [General Knowledge]
has super-classes
ValueObject
is in range of
hasHardeningCurve

description
"In order to ensure the alignment of the test piece and grip arrangement, a preliminary force may be applied provided it does not exceed a value corresponding to 5 % of the specified or expected yield strength" [DIN EN ISO 6892-1, 10.2]
has super-classes
ValueObject
is in range of
hasPreliminaryForce

description
"QR-Code from Label System" [Authors]
has super-classes
ValueObject
is in range of
hasSampleCode

Simulation Software named Abaqus

has super-classes
Solver

description
"File containing information regarding the boundaries used for micorstructure simulation" [General Knowledge]
has super-classes
ValueObject
is in range of
hasBoundaryFile

Exeriment result that differs from a given simulation result, or the other way round.

description
Parameter P for strain rate approach for using the Cowper and Symonds model which scales the yield stress with the factor: 1+(epsDot/C)^(1/P)
has super-classes
ValueObject
is in range of
hasStrainRateScaleParameterP

description
"Anisotropic yield model used for the parameter identification" [General Knowledge]
has super-classes
ValueObject
is in range of
hasAnisotropicYieldFunction

Standard as described by ISO / DIN / etc

is in range of
has standard

description
"true total strain " [ISO 26203-2, 2011, 4]
has super-classes
ValueObject
is in range of
hasTrueTotalStrain

Project identification number.

description
"Project identification number." [Authors]
has super-classes
ValueObject
is in range of
has project number
hasProjectNumber

Thing that you put on the surface of a specimen that influences the surface behaviour

description
Slope of linear hardening, if noidentifier for hardening curve (LCSS>0) is prescibed
has super-classes
ValueObject
is in range of
hasTangentYieldModulus

description
"plastic engineering strain" [Authors]
has super-classes
ValueObject
is in range of
hasPercentagePermanentExtension

description
"original cross-sectional area of the parallel length" [ISO 26203-2, 2011, 4]
has super-classes
ValueObject
is in range of
hasOriginalCrossSection

Simulation Software named LSDyna

has super-classes
Solver

Modulus of elasticity

description
Linear Elastic Modulus to determine the linear elasticity
has super-classes
ValueObject
is in range of
hasYoungsModulus

description
"original crosssection area of the parallel length" [Authors]
has super-classes
ValueObject
is in range of
hasOriginalCrosssection

description
Number of time steps for running average of plastic failure strain in the additional failure criterion
has super-classes
ValueObject
is in range of
hasFailureCriteriaTypeAdd4StrainAverage

Original width of the parallel length of a flat test piece

description
"Original width of the parallel length of a flat test piece" [Authors]
has super-classes
ValueObject
is in range of
hasOriginalThickness

description
"Slope of the elastic pasrt of the stress-strain curve: in the elastic pasrt of the stress-strain curve the value of the slope can closely agree with the value of the modulus of elasticity if optimal conditions are used (high resolution, double-sided averaging extensometers, proper alignment of the test piece, etc.)" [ISO 26203-2, 2011, 5]
has super-classes
ValueObject
is in range of
hasSlopeElasticPartStressStrainCurve

description
"File containing the results of a single virtual experiment" [General Knowledge]
has super-classes
ValueObject
is in range of
hasResultsFile

description
"total extension (elastic extension plus plastic extension) at the moment of fracture, expressed as a percentage of the extensometer gauge length" [DIN EN ISO 6892-1, 3.6.6]
has super-classes
ValueObject
is in range of
hasPercentageTotalExtensionAtFracture

the input parameter for a pyiron job

has super-classes
Resource

description
"Unique ID (IWM intern)" [Authors]
has super-classes
ValueObject
is in range of
hasSampleIdentifier-2

description
"time dependent engineering strain " [ISO 26203-2, 2011, 4]
has super-classes
ValueObject
is in range of
hasEngineeringStrain

Type of the displacement transducer.

description
"Type of the displacement transducer." [Authors]
has super-classes
ValueObject
is in range of
hasDisplacementTransducer

The type of the specimen.

description
"The type of the specimen." [Authors]
has super-classes
ValueObject
is in range of
hasTestPieceGeometry

description
just pass information between upper and lower scale
has super-classes
ValueObject
is in range of
hasHomogenizationModel

Facility that conducted the experiment.

description
"Facility that conducted the experiment." [Authors]
has super-classes
ValueObject
is in range of
has testing facility
hasTestingFacility

description
Reference element size for which an additional output of damage (and potentially plastic strain) will be generated. This is necessary to ensure the applicability of resulting damage quantities when transferred to different mesh sizes.
has super-classes
ValueObject
is in range of
hasReferenceElementSize

description
"testing direction related to the rolling direction" [Authors]
has super-classes
ValueObject
is in range of
hasTestingDirection

description
"The velocity of the actuator" [Authors]
has super-classes
ValueObject
is in range of
hasInitialDisplacementRate

Region of space (a thermodynamic system), throughout which all physical properties of a material are essentially uniform (Wikipedia)

description
Off-diagonal elements in Interaction matrix q_ab for different slip system family
has super-classes
ValueObject
is in range of
hasLatentHardeningQ1

description
"estimated strain rate over the parallel length" [DIN EN ISO 6892-1, 3.7.2]

Properties that contribute towards the structural integrity of a component. Example Thickness, negative example Paint/ Color of Paint

description
"The force measured with the force measuring system" [Authors]
has super-classes
ValueObject
is in range of
hasForce

description
"Hardening parameter used in Voce-type hardening law of the crystal plasticity constitutive model" [General Knowledge]
has super-classes
ValueObject
is in range of
hasHardeningParameterTheta1

description
"true plastic strain at fracture" [Authors]
has super-classes
ValueObject
is in range of
hasTruePlasticStrainAtFracture

description
Load curve ID defining plastic failure strain as a function of temperature
has super-classes
ValueObject
is in range of
hasFailureStrainIdentifier4Temperature

description
Simple incompressible plasticity model
has super-classes
ValueObject
is in range of
hasMatPiecewiseLinearPlasticity

description
11 component of stiffness matrix
has super-classes
ValueObject
is in range of
hasStiffnessComponent

description
"minimum cross-sectional area after fracture" [DIN EN ISO 6892-1, Table 1]
has super-classes
ValueObject
is in range of
hasMinimumCrossSectionAfterFracture

description
"Parameters of the anisotropic yield function considered" [General Knowledge]
has super-classes
ValueObject
is in range of
hasAnisotropicYieldFunctionParameters

description
"Displacement of the actuator" [Authors]
has super-classes
ValueObject
is in range of
hasCrossheadDisplacement

description
"minor true strain" [DIN EN ISO 12004-2: 2021_07, 8]
has super-classes
ValueObject
is in range of
hasMinorTrueStrain

description
Flag which determines the treatment of strain rate to evaluate yielding: =-1.0: Cowper-Symonds with effective deviatoric rate rather than total =0.0: Scale yield stress (default) =1.0: Viscoplastic formulation =3.0: Same as VP = 0, but with filtered effective total strain rates
has super-classes
ValueObject
is in range of
hasStrainRateFormulationFlag

description
"true plastic strain" [ISO 26203-2, 2011, 4]
has super-classes
ValueObject
is in range of
hasTruePlasticStrain

description
"Number of grains used for the microstructure model" [General Knowledge]
has super-classes
ValueObject
is in range of
hasGrainNumber

Data of the machine used for the experiment.

description
"Data of the machine used for the experiment." [Authors]
has super-classes
ValueObject
is in range of
hasMachine

description
"at any moment during the test, force divided by the original cross-sectional area, So, of the test piece" [DIN EN ISO 6892-1, 3.10]
has super-classes
ValueObject
is in range of
hasStress

description
"plastic engineering strain " [ISO 26203-2, 2011, 4]
has super-classes
ValueObject
is in range of
hasPlasticEngineeringStrain

description
"Pressure measred in the chamber." [DIN EN ISO 16808:2022-08, 12]
has super-classes
ValueObject
is in range of
hasPressureChamber

The MaterialCard is a digital representation of a real world steel; for example HCT980X. It contains all information to reproduce the behaviour steel within a simulation as close as possible to it's real world counter part.

description
"A material card contains material data or parameter to describe the material bahaviour in a simulation. " [General Knowledge]
has super-classes
ValueObject
is in range of
hasMaterialCard

description
"area on the fixed side of the test piece where only elastic deformations are required during the test" [ISO 26203-2, 2011, 4]
has super-classes
ValueObject
is in range of
hasDynamometerArea

description
"Mean value of the time-dependent engineering strain rate in the range between start of yield or 1% strain and strain at maximum force" [Authors]
has super-classes
ValueObject
is in range of
hasCharacteristicEngineeringStrainRate

description
"increase in the original gauge length (3.1.1) at any moment during the test" [DIN EN ISO 6892-1, 3.3]
has super-classes
ValueObject
is in range of
hasElongation

description
"Diameter of the blank holder (inner) of the testing machine." [DIN EN ISO 16808:2022-08, 4]
has super-classes
ValueObject
is in range of
hasInnerDiameterBlankHolder

description
Initial yield stress, if noidentifier for hardening curve (LCSS>0) is prescibed
has super-classes
ValueObject
is in range of
hasYieldStress

description
Slope of linear hardening, if noidentifier for hardening curve (LCSS>0) is prescibed
has super-classes
ValueObject
is in range of
hasReferenceTemperature

description
"Texture of the microstructure model defined by three euler angles" [General Knowledge]
has super-classes
ValueObject
is in range of
hasTexture

description
"Software used for measurement and post-processing." [DIN EN ISO 16808:2022-08, 12]
has super-classes
ValueObject
is in range of
hasSoftware

description
"Person performed the post-processing of the EBSD data." [General Knowledge]
has super-classes
ValueObject
is in range of
hasUser

description
List of hardening exponent
has super-classes
ValueObject
is in range of
hasHardeningExponent

description
"Data of the machine used for the experiment." [Authors]
has super-classes
ValueObject
is in range of
hasTensileTestingMachine

description
"True plastic thickness strain received from post-processing the hydraulic bulge test." [DIN EN ISO 16808:2022-08, 12]
has super-classes
ValueObject
is in range of
hasTruePlasticThicknessStrain

description
"stress at which total extension (elastic extension plus plastic extension) is equal to a specified percentage of the extensometer gauge length" [DIN EN ISO 6892-1, 3.10.4]
has super-classes
ValueObject
is in range of
hasProofStrengthTotalExtension

description
Table ID with first principal stress limit as function of plastic strain (curves) and plastic strain rate (table). This option is for post-processing purposes only and gives an indication of areas in the structure where failure is likely to occur
has super-classes
ValueObject
is in range of
hasPrincipalStressLimit4PostProcessing

description
"lubrication layer between specimen and punch" [DIN EN ISO 12004-2: 2021_07, 8]
has super-classes
ValueObject
is in range of
hasLubricationSystem

description
A unique number or label to address the defined material
has super-classes
ValueObject
is in range of
hasMaterialIdentifier

description
"stress at which the plastic extension is equal to a specified percentage of the extensometer gauge length" [DIN EN ISO 6892-1, 3.10.3]
has super-classes
ValueObject
is in range of
hasProofStrengthPlasticExtension

description
"Evaluation method used for identification of the curvature and the average strain." [DIN EN ISO 16808:2022-08, 12]
has super-classes
ValueObject
is in range of
hasEvaluationMethod
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