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 # `MiddlePrincipalThermalStrain`

 Last update: 09.03.2026 

<a id="ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Results.StrainResults.MiddlePrincipalThermalStrain"></a>

#### *class* Ansys.ACT.Automation.Mechanical.Results.StrainResults.MiddlePrincipalThermalStrain

Bases: [`object`](https://docs.python.org/3/library/functions.html#object)

Defines a MiddlePrincipalThermalStrain.

<a id="overview"></a>

## Overview

### Methods

NameDescription[`Activate`](#MiddlePrincipalThermalStrain.Activate)Activate the current object.[`AddAlert`](#MiddlePrincipalThermalStrain.AddAlert)Creates a new Alert[`AddComment`](#MiddlePrincipalThermalStrain.AddComment)Creates a new child Comment.[`AddConvergence`](#MiddlePrincipalThermalStrain.AddConvergence)Creates a new Convergence[`AddFigure`](#MiddlePrincipalThermalStrain.AddFigure)Creates a new child Figure.[`AddImage`](#MiddlePrincipalThermalStrain.AddImage)Creates a new child Image.[`ClearGeneratedData`](#MiddlePrincipalThermalStrain.ClearGeneratedData)Run the ClearGeneratedData action.[`CopyTo`](#MiddlePrincipalThermalStrain.CopyTo)Copies all visible properties from this object to another.[`CreateParameter`](#MiddlePrincipalThermalStrain.CreateParameter)CreateParameter method.[`CreateResultsAtAllSets`](#MiddlePrincipalThermalStrain.CreateResultsAtAllSets)Creates results at all sets for results under a solution.[`Delete`](#MiddlePrincipalThermalStrain.Delete)Run the Delete action.[`Duplicate`](#MiddlePrincipalThermalStrain.Duplicate)Creates a copy of the current DataModelObject.[`DuplicateWithoutResults`](#MiddlePrincipalThermalStrain.DuplicateWithoutResults)Run the DuplicateWithoutResults action.[`EvaluateAllResults`](#MiddlePrincipalThermalStrain.EvaluateAllResults)Run the EvaluateAllResults action.[`ExportAnimation`](#MiddlePrincipalThermalStrain.ExportAnimation)Run the ExportAnimation action.[`ExportToTextFile`](#MiddlePrincipalThermalStrain.ExportToTextFile)Run the ExportToTextFile action.[`FetchRemoteResults`](#MiddlePrincipalThermalStrain.FetchRemoteResults)Run the FetchRemoteResult action.[`GetChildren`](#MiddlePrincipalThermalStrain.GetChildren)Gets the list of children, filtered by type.[`GetParameter`](#MiddlePrincipalThermalStrain.GetParameter)Gets the parameter corresponding to the given property.[`GroupAllSimilarChildren`](#MiddlePrincipalThermalStrain.GroupAllSimilarChildren)Run the GroupAllSimilarChildren action.[`GroupSimilarObjects`](#MiddlePrincipalThermalStrain.GroupSimilarObjects)Run the GroupSimilarObjects action.[`PromoteToNamedSelection`](#MiddlePrincipalThermalStrain.PromoteToNamedSelection)Run the PromoteToNamedSelection action.[`PropertyByAPIName`](#MiddlePrincipalThermalStrain.PropertyByAPIName)Get a property by its API name.[`PropertyByName`](#MiddlePrincipalThermalStrain.PropertyByName)Get a property by its unique name.[`RemoveParameter`](#MiddlePrincipalThermalStrain.RemoveParameter)Removes the parameter from the parameter set corresponding to the given property.[`RenameBasedOnDefinition`](#MiddlePrincipalThermalStrain.RenameBasedOnDefinition)Run the RenameBasedOnDefinition action.[`RetrieveResult`](#MiddlePrincipalThermalStrain.RetrieveResult)Evaluates the individual result without evaluating all the results in the same solution.### Properties

NameDescription[`Amplitude`](#MiddlePrincipalThermalStrain.Amplitude)Gets or sets the Amplitude.[`Average`](#MiddlePrincipalThermalStrain.Average)Gets the Average.[`AverageAcrossBodies`](#MiddlePrincipalThermalStrain.AverageAcrossBodies)Gets or sets the AverageAcrossBodies.[`By`](#MiddlePrincipalThermalStrain.By)Gets or sets the By.[`CalculateTimeHistory`](#MiddlePrincipalThermalStrain.CalculateTimeHistory)Gets or sets the CalculateTimeHistory.[`Children`](#MiddlePrincipalThermalStrain.Children)Gets the list of children.[`CombinationNumber`](#MiddlePrincipalThermalStrain.CombinationNumber)Gets or sets the Combination Number for a Solution Combination result.[`Comments`](#MiddlePrincipalThermalStrain.Comments)Gets the list of associated comments.[`CoordinateSystem`](#MiddlePrincipalThermalStrain.CoordinateSystem)Gets or sets the Coordinate System.[`CrackFrontNumber`](#MiddlePrincipalThermalStrain.CrackFrontNumber)Gets or sets the CrackFrontNumber.[`CyclicMode`](#MiddlePrincipalThermalStrain.CyclicMode)Gets or sets the CyclicMode.[`DataModelObjectCategory`](#MiddlePrincipalThermalStrain.DataModelObjectCategory)Gets the current DataModelObject’s category.[`DisplayOption`](#MiddlePrincipalThermalStrain.DisplayOption)Gets or sets the DisplayOption.[`DisplayTime`](#MiddlePrincipalThermalStrain.DisplayTime)Gets or sets the DisplayTime.[`DpfEvaluation`](#MiddlePrincipalThermalStrain.DpfEvaluation)Gets or sets the DpfEvaluation.[`EnvironmentSelection`](#MiddlePrincipalThermalStrain.EnvironmentSelection)Gets or sets the EnvironmentSelection.[`Figures`](#MiddlePrincipalThermalStrain.Figures)Gets the list of associated figures.[`Frequency`](#MiddlePrincipalThermalStrain.Frequency)Gets or sets the Frequency.[`GlobalIDs`](#MiddlePrincipalThermalStrain.GlobalIDs)Gets or sets the GlobalIDs.[`GraphControlsXAxis`](#MiddlePrincipalThermalStrain.GraphControlsXAxis)Gets or sets the GraphControlsXAxis.[`HarmonicIndex`](#MiddlePrincipalThermalStrain.HarmonicIndex)Gets or sets the HarmonicIndex.[`Identifier`](#MiddlePrincipalThermalStrain.Identifier)Gets or sets the Identifier.[`Images`](#MiddlePrincipalThermalStrain.Images)Gets the list of associated images.[`InternalObject`](#MiddlePrincipalThermalStrain.InternalObject)Gets the internal object. For advanced usage only.[`IsSolved`](#MiddlePrincipalThermalStrain.IsSolved)Gets the IsSolved.[`ItemType`](#MiddlePrincipalThermalStrain.ItemType)Gets or sets the ItemType.[`IterationNumber`](#MiddlePrincipalThermalStrain.IterationNumber)Gets the IterationNumber.[`IterationStep`](#MiddlePrincipalThermalStrain.IterationStep)Gets or sets the IterationStep.[`LoadMultiplier`](#MiddlePrincipalThermalStrain.LoadMultiplier)Gets the LoadMultiplier.[`LoadStep`](#MiddlePrincipalThermalStrain.LoadStep)Gets the LoadStep.[`LoadStepForMaximumOfMaximumValues`](#MiddlePrincipalThermalStrain.LoadStepForMaximumOfMaximumValues)Get the Load Step for the maximum of maximum values.[`LoadStepForMaximumOfMinimumValues`](#MiddlePrincipalThermalStrain.LoadStepForMaximumOfMinimumValues)Get the Load Step for the maximum of minimum values.[`LoadStepForMinimumOfMaximumValues`](#MiddlePrincipalThermalStrain.LoadStepForMinimumOfMaximumValues)Get the Load Step for the minimum of maximum values.[`LoadStepForMinimumOfMinimumValues`](#MiddlePrincipalThermalStrain.LoadStepForMinimumOfMinimumValues)Get the Load Step for the minimum of minimum values.[`LoadStepNumber`](#MiddlePrincipalThermalStrain.LoadStepNumber)Gets or sets the LoadStepNumber.[`Location`](#MiddlePrincipalThermalStrain.Location)Gets or sets the Location.[`Maximum`](#MiddlePrincipalThermalStrain.Maximum)Gets the Maximum.[`MaximumOccursOn`](#MiddlePrincipalThermalStrain.MaximumOccursOn)Gets the MaximumOccursOn.[`MaximumOfMaximumOverTime`](#MiddlePrincipalThermalStrain.MaximumOfMaximumOverTime)Gets the MaximumOfMaximumOverTime.[`MaximumOfMinimumOverTime`](#MiddlePrincipalThermalStrain.MaximumOfMinimumOverTime)Gets the MaximumOfMinimumOverTime.[`Minimum`](#MiddlePrincipalThermalStrain.Minimum)Gets the Minimum.[`MinimumOccursOn`](#MiddlePrincipalThermalStrain.MinimumOccursOn)Gets the MinimumOccursOn.[`MinimumOfMaximumOverTime`](#MiddlePrincipalThermalStrain.MinimumOfMaximumOverTime)Gets the MinimumOfMaximumOverTime.[`MinimumOfMinimumOverTime`](#MiddlePrincipalThermalStrain.MinimumOfMinimumOverTime)Gets the MinimumOfMinimumOverTime.[`Mode`](#MiddlePrincipalThermalStrain.Mode)Gets or sets the Mode.[`NamedSelections`](#MiddlePrincipalThermalStrain.NamedSelections)Gets or sets the NamedSelections.[`Path`](#MiddlePrincipalThermalStrain.Path)Path property.[`PhaseIncrement`](#MiddlePrincipalThermalStrain.PhaseIncrement)Gets or sets the PhaseIncrement.[`Plies`](#MiddlePrincipalThermalStrain.Plies)Plies property.[`PlotData`](#MiddlePrincipalThermalStrain.PlotData)Gets the result table.[`Ply`](#MiddlePrincipalThermalStrain.Ply)Gets or sets the Ply selection.[`Position`](#MiddlePrincipalThermalStrain.Position)Gets or sets the Position.[`Properties`](#MiddlePrincipalThermalStrain.Properties)Gets the list of properties for this object.[`RPMSelection`](#MiddlePrincipalThermalStrain.RPMSelection)Gets or sets the RPM Selection value at which the results are evaluated.[`ReportedFrequency`](#MiddlePrincipalThermalStrain.ReportedFrequency)Gets the ReportedFrequency.[`ScopingMethod`](#MiddlePrincipalThermalStrain.ScopingMethod)Gets or sets the ScopingMethod.[`SetNumber`](#MiddlePrincipalThermalStrain.SetNumber)Gets or sets the Set Number.[`SolutionCombinationDriver`](#MiddlePrincipalThermalStrain.SolutionCombinationDriver)Gets or sets the SolutionCombinationDriver.[`SolverComponentIDs`](#MiddlePrincipalThermalStrain.SolverComponentIDs)Gets or sets the SolverComponentIDs.[`StressStrainType`](#MiddlePrincipalThermalStrain.StressStrainType)Gets or sets the StressStrainType.[`SubScopeBy`](#MiddlePrincipalThermalStrain.SubScopeBy)Gets or sets the SubScopeBy.[`Substep`](#MiddlePrincipalThermalStrain.Substep)Gets the Substep.[`Suppressed`](#MiddlePrincipalThermalStrain.Suppressed)Gets or sets the Suppressed.[`Surface`](#MiddlePrincipalThermalStrain.Surface)Surface property.[`SurfaceCoating`](#MiddlePrincipalThermalStrain.SurfaceCoating)SurfaceCoating property.[`SweepingPhase`](#MiddlePrincipalThermalStrain.SweepingPhase)Gets or sets the SweepingPhase.[`Time`](#MiddlePrincipalThermalStrain.Time)Gets the Time.[`TimeForMaximumOfMaximumValues`](#MiddlePrincipalThermalStrain.TimeForMaximumOfMaximumValues)Get the Time for the maximum of maximum values.[`TimeForMaximumOfMinimumValues`](#MiddlePrincipalThermalStrain.TimeForMaximumOfMinimumValues)Get the Time for the maximum of minimum values.[`TimeForMinimumOfMaximumValues`](#MiddlePrincipalThermalStrain.TimeForMinimumOfMaximumValues)Get the Time for the minimum of maximum values.[`TimeForMinimumOfMinimumValues`](#MiddlePrincipalThermalStrain.TimeForMinimumOfMinimumValues)Get the Time for the minimum of minimum values.[`Total`](#MiddlePrincipalThermalStrain.Total)Gets the Total.[`VisibleProperties`](#MiddlePrincipalThermalStrain.VisibleProperties)Gets the list of properties that are visible for this object.<a id="property-detail"></a>

## Property detail

<a id="MiddlePrincipalThermalStrain.Amplitude"></a>

### *property* MiddlePrincipalThermalStrain.Amplitude *: [bool](https://docs.python.org/3/library/functions.html#bool) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the Amplitude.

<a id="MiddlePrincipalThermalStrain.Average"></a>

### *property* MiddlePrincipalThermalStrain.Average *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the Average.

<a id="MiddlePrincipalThermalStrain.AverageAcrossBodies"></a>

### *property* MiddlePrincipalThermalStrain.AverageAcrossBodies *: [bool](https://docs.python.org/3/library/functions.html#bool) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the AverageAcrossBodies.

<a id="MiddlePrincipalThermalStrain.By"></a>

### *property* MiddlePrincipalThermalStrain.By *: [Ansys.Mechanical.DataModel.Enums.SetDriverStyle](../../../../../Mechanical/DataModel/Enums/SetDriverStyle.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Enums.SetDriverStyle) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the By.

<a id="MiddlePrincipalThermalStrain.CalculateTimeHistory"></a>

### *property* MiddlePrincipalThermalStrain.CalculateTimeHistory *: [bool](https://docs.python.org/3/library/functions.html#bool) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the CalculateTimeHistory.

<a id="MiddlePrincipalThermalStrain.Children"></a>

### *property* MiddlePrincipalThermalStrain.Children *: List\[[Ansys.Mechanical.DataModel.Interfaces.IDataModelObject](../../../../../Mechanical/DataModel/Interfaces/IDataModelObject.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Interfaces.IDataModelObject)\] | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the list of children.

<a id="MiddlePrincipalThermalStrain.CombinationNumber"></a>

### *property* MiddlePrincipalThermalStrain.CombinationNumber *: [int](https://docs.python.org/3/library/functions.html#int) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the Combination Number for a Solution Combination result.

<a id="MiddlePrincipalThermalStrain.Comments"></a>

### *property* MiddlePrincipalThermalStrain.Comments *: Iterable\[[Ansys.ACT.Automation.Mechanical.Comment](../../Comment.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Comment)\] | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the list of associated comments.

<a id="MiddlePrincipalThermalStrain.CoordinateSystem"></a>

### *property* MiddlePrincipalThermalStrain.CoordinateSystem *: [Ansys.ACT.Automation.Mechanical.CoordinateSystem](../../CoordinateSystem.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.CoordinateSystem) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the Coordinate System. Accepts/Returns None for Solution Coordinate System in the general case (if applicable). Accepts/Returns None for Fiber Coordinate System for a result that is sub scoped by ply.

<a id="MiddlePrincipalThermalStrain.CrackFrontNumber"></a>

### *property* MiddlePrincipalThermalStrain.CrackFrontNumber *: [int](https://docs.python.org/3/library/functions.html#int) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the CrackFrontNumber.

<a id="MiddlePrincipalThermalStrain.CyclicMode"></a>

### *property* MiddlePrincipalThermalStrain.CyclicMode *: [int](https://docs.python.org/3/library/functions.html#int) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the CyclicMode.

<a id="MiddlePrincipalThermalStrain.DataModelObjectCategory"></a>

### *property* MiddlePrincipalThermalStrain.DataModelObjectCategory *: [Ansys.Mechanical.DataModel.Enums.DataModelObjectCategory](../../../../../Mechanical/DataModel/Enums/DataModelObjectCategory.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Enums.DataModelObjectCategory) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the current DataModelObject’s category.

<a id="MiddlePrincipalThermalStrain.DisplayOption"></a>

### *property* MiddlePrincipalThermalStrain.DisplayOption *: [Ansys.Mechanical.DataModel.Enums.ResultAveragingType](../../../../../Mechanical/DataModel/Enums/ResultAveragingType.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Enums.ResultAveragingType) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the DisplayOption.

<a id="MiddlePrincipalThermalStrain.DisplayTime"></a>

### *property* MiddlePrincipalThermalStrain.DisplayTime *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the DisplayTime.

<a id="MiddlePrincipalThermalStrain.DpfEvaluation"></a>

### *property* MiddlePrincipalThermalStrain.DpfEvaluation *: [Ansys.Mechanical.DataModel.Enums.DpfEvaluationType](../../../../../Mechanical/DataModel/Enums/DpfEvaluationType.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Enums.DpfEvaluationType) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the DpfEvaluation.

<a id="MiddlePrincipalThermalStrain.EnvironmentSelection"></a>

### *property* MiddlePrincipalThermalStrain.EnvironmentSelection *: [Ansys.ACT.Automation.Mechanical.Analysis](../../Analysis.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Analysis) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the EnvironmentSelection.

<a id="MiddlePrincipalThermalStrain.Figures"></a>

### *property* MiddlePrincipalThermalStrain.Figures *: Iterable\[[Ansys.ACT.Automation.Mechanical.Figure](../../Figure.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Figure)\] | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the list of associated figures.

<a id="MiddlePrincipalThermalStrain.Frequency"></a>

### *property* MiddlePrincipalThermalStrain.Frequency *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the Frequency.

<a id="MiddlePrincipalThermalStrain.GlobalIDs"></a>

### *property* MiddlePrincipalThermalStrain.GlobalIDs *: [str](https://docs.python.org/3/library/stdtypes.html#str) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the GlobalIDs.

<a id="MiddlePrincipalThermalStrain.GraphControlsXAxis"></a>

### *property* MiddlePrincipalThermalStrain.GraphControlsXAxis *: [Ansys.Mechanical.DataModel.Enums.GraphControlsXAxis](../../../../../Mechanical/DataModel/Enums/GraphControlsXAxis.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Enums.GraphControlsXAxis) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the GraphControlsXAxis.

<a id="MiddlePrincipalThermalStrain.HarmonicIndex"></a>

### *property* MiddlePrincipalThermalStrain.HarmonicIndex *: [int](https://docs.python.org/3/library/functions.html#int) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the HarmonicIndex.

<a id="MiddlePrincipalThermalStrain.Identifier"></a>

### *property* MiddlePrincipalThermalStrain.Identifier *: [str](https://docs.python.org/3/library/stdtypes.html#str) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the Identifier.

<a id="MiddlePrincipalThermalStrain.Images"></a>

### *property* MiddlePrincipalThermalStrain.Images *: Iterable\[[Ansys.ACT.Automation.Mechanical.Image](../../Image.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Image)\] | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the list of associated images.

<a id="MiddlePrincipalThermalStrain.InternalObject"></a>

### *property* MiddlePrincipalThermalStrain.InternalObject *: Ansys.Common.Interop.DSObjectsAuto.IDSResultAuto | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the internal object. For advanced usage only.

<a id="MiddlePrincipalThermalStrain.IsSolved"></a>

### *property* MiddlePrincipalThermalStrain.IsSolved *: [bool](https://docs.python.org/3/library/functions.html#bool) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the IsSolved.

<a id="MiddlePrincipalThermalStrain.ItemType"></a>

### *property* MiddlePrincipalThermalStrain.ItemType *: [Ansys.Mechanical.DataModel.Enums.ResultFileItemType](../../../../../Mechanical/DataModel/Enums/ResultFileItemType.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Enums.ResultFileItemType) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the ItemType.

<a id="MiddlePrincipalThermalStrain.IterationNumber"></a>

### *property* MiddlePrincipalThermalStrain.IterationNumber *: [int](https://docs.python.org/3/library/functions.html#int) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the IterationNumber.

<a id="MiddlePrincipalThermalStrain.IterationStep"></a>

### *property* MiddlePrincipalThermalStrain.IterationStep *: [int](https://docs.python.org/3/library/functions.html#int) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the IterationStep.

<a id="MiddlePrincipalThermalStrain.LoadMultiplier"></a>

### *property* MiddlePrincipalThermalStrain.LoadMultiplier *: [float](https://docs.python.org/3/library/functions.html#float) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the LoadMultiplier.

<a id="MiddlePrincipalThermalStrain.LoadStep"></a>

### *property* MiddlePrincipalThermalStrain.LoadStep *: [int](https://docs.python.org/3/library/functions.html#int) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the LoadStep.

<a id="MiddlePrincipalThermalStrain.LoadStepForMaximumOfMaximumValues"></a>

### *property* MiddlePrincipalThermalStrain.LoadStepForMaximumOfMaximumValues *: [int](https://docs.python.org/3/library/functions.html#int) | [None](https://docs.python.org/3/library/constants.html#None)*

Get the Load Step for the maximum of maximum values.

<a id="MiddlePrincipalThermalStrain.LoadStepForMaximumOfMinimumValues"></a>

### *property* MiddlePrincipalThermalStrain.LoadStepForMaximumOfMinimumValues *: [int](https://docs.python.org/3/library/functions.html#int) | [None](https://docs.python.org/3/library/constants.html#None)*

Get the Load Step for the maximum of minimum values.

<a id="MiddlePrincipalThermalStrain.LoadStepForMinimumOfMaximumValues"></a>

### *property* MiddlePrincipalThermalStrain.LoadStepForMinimumOfMaximumValues *: [int](https://docs.python.org/3/library/functions.html#int) | [None](https://docs.python.org/3/library/constants.html#None)*

Get the Load Step for the minimum of maximum values.

<a id="MiddlePrincipalThermalStrain.LoadStepForMinimumOfMinimumValues"></a>

### *property* MiddlePrincipalThermalStrain.LoadStepForMinimumOfMinimumValues *: [int](https://docs.python.org/3/library/functions.html#int) | [None](https://docs.python.org/3/library/constants.html#None)*

Get the Load Step for the minimum of minimum values.

<a id="MiddlePrincipalThermalStrain.LoadStepNumber"></a>

### *property* MiddlePrincipalThermalStrain.LoadStepNumber *: [int](https://docs.python.org/3/library/functions.html#int) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the LoadStepNumber.

<a id="MiddlePrincipalThermalStrain.Location"></a>

### *property* MiddlePrincipalThermalStrain.Location *: [Ansys.ACT.Interfaces.Common.ISelectionInfo](../../../../Interfaces/Common/ISelectionInfo.md#ansys.mechanical.stubs.v252.Ansys.ACT.Interfaces.Common.ISelectionInfo) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the Location.

<a id="MiddlePrincipalThermalStrain.Maximum"></a>

### *property* MiddlePrincipalThermalStrain.Maximum *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the Maximum.

<a id="MiddlePrincipalThermalStrain.MaximumOccursOn"></a>

### *property* MiddlePrincipalThermalStrain.MaximumOccursOn *: [str](https://docs.python.org/3/library/stdtypes.html#str) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the MaximumOccursOn.

<a id="MiddlePrincipalThermalStrain.MaximumOfMaximumOverTime"></a>

### *property* MiddlePrincipalThermalStrain.MaximumOfMaximumOverTime *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the MaximumOfMaximumOverTime.

<a id="MiddlePrincipalThermalStrain.MaximumOfMinimumOverTime"></a>

### *property* MiddlePrincipalThermalStrain.MaximumOfMinimumOverTime *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the MaximumOfMinimumOverTime.

<a id="MiddlePrincipalThermalStrain.Minimum"></a>

### *property* MiddlePrincipalThermalStrain.Minimum *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the Minimum.

<a id="MiddlePrincipalThermalStrain.MinimumOccursOn"></a>

### *property* MiddlePrincipalThermalStrain.MinimumOccursOn *: [str](https://docs.python.org/3/library/stdtypes.html#str) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the MinimumOccursOn.

<a id="MiddlePrincipalThermalStrain.MinimumOfMaximumOverTime"></a>

### *property* MiddlePrincipalThermalStrain.MinimumOfMaximumOverTime *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the MinimumOfMaximumOverTime.

<a id="MiddlePrincipalThermalStrain.MinimumOfMinimumOverTime"></a>

### *property* MiddlePrincipalThermalStrain.MinimumOfMinimumOverTime *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the MinimumOfMinimumOverTime.

<a id="MiddlePrincipalThermalStrain.Mode"></a>

### *property* MiddlePrincipalThermalStrain.Mode *: [int](https://docs.python.org/3/library/functions.html#int) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the Mode.

<a id="MiddlePrincipalThermalStrain.NamedSelections"></a>

### *property* MiddlePrincipalThermalStrain.NamedSelections *: Iterable\[[Ansys.Mechanical.DataModel.Interfaces.IDataModelObject](../../../../../Mechanical/DataModel/Interfaces/IDataModelObject.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Interfaces.IDataModelObject)\] | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the NamedSelections.

<a id="MiddlePrincipalThermalStrain.Path"></a>

### *property* MiddlePrincipalThermalStrain.Path *: [Ansys.ACT.Automation.Mechanical.Path](../../Path.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Path) | [None](https://docs.python.org/3/library/constants.html#None)*

Path property.

<a id="MiddlePrincipalThermalStrain.PhaseIncrement"></a>

### *property* MiddlePrincipalThermalStrain.PhaseIncrement *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the PhaseIncrement.

<a id="MiddlePrincipalThermalStrain.Plies"></a>

### *property* MiddlePrincipalThermalStrain.Plies *: Iterable\[[Ansys.ACT.Automation.Mechanical.ImportedPliesCollection](../../ImportedPliesCollection.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.ImportedPliesCollection)\] | [None](https://docs.python.org/3/library/constants.html#None)*

Plies property.

<a id="MiddlePrincipalThermalStrain.PlotData"></a>

### *property* MiddlePrincipalThermalStrain.PlotData *: [Ansys.Mechanical.DataModel.Results.ResultDataTable](../../../../../Mechanical/DataModel/Results/ResultDataTable.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Results.ResultDataTable) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the result table.

<a id="MiddlePrincipalThermalStrain.Ply"></a>

### *property* MiddlePrincipalThermalStrain.Ply *: Iterable\[[Ansys.ACT.Automation.Mechanical.AnalysisPly](../../AnalysisPly.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.AnalysisPly)\] | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the Ply selection.

<a id="MiddlePrincipalThermalStrain.Position"></a>

### *property* MiddlePrincipalThermalStrain.Position *: [Ansys.Mechanical.DataModel.Enums.ShellFaceType](../../../../../Mechanical/DataModel/Enums/ShellFaceType.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Enums.ShellFaceType) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the Position.

<a id="MiddlePrincipalThermalStrain.Properties"></a>

### *property* MiddlePrincipalThermalStrain.Properties *: [tuple](https://docs.python.org/3/library/stdtypes.html#tuple)\[Ansys.ACT.Automation.Mechanical.Property\] | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the list of properties for this object.

<a id="MiddlePrincipalThermalStrain.RPMSelection"></a>

### *property* MiddlePrincipalThermalStrain.RPMSelection *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the RPM Selection value at which the results are evaluated.

<a id="MiddlePrincipalThermalStrain.ReportedFrequency"></a>

### *property* MiddlePrincipalThermalStrain.ReportedFrequency *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the ReportedFrequency.

<a id="MiddlePrincipalThermalStrain.ScopingMethod"></a>

### *property* MiddlePrincipalThermalStrain.ScopingMethod *: [Ansys.Mechanical.DataModel.Enums.GeometryDefineByType](../../../../../Mechanical/DataModel/Enums/GeometryDefineByType.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Enums.GeometryDefineByType) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the ScopingMethod.

<a id="MiddlePrincipalThermalStrain.SetNumber"></a>

### *property* MiddlePrincipalThermalStrain.SetNumber *: [int](https://docs.python.org/3/library/functions.html#int) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the Set Number.

<a id="MiddlePrincipalThermalStrain.SolutionCombinationDriver"></a>

### *property* MiddlePrincipalThermalStrain.SolutionCombinationDriver *: [Ansys.Mechanical.DataModel.Enums.SolutionCombinationDriverStyle](../../../../../Mechanical/DataModel/Enums/SolutionCombinationDriverStyle.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Enums.SolutionCombinationDriverStyle) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the SolutionCombinationDriver.

<a id="MiddlePrincipalThermalStrain.SolverComponentIDs"></a>

### *property* MiddlePrincipalThermalStrain.SolverComponentIDs *: [str](https://docs.python.org/3/library/stdtypes.html#str) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the SolverComponentIDs.

<a id="MiddlePrincipalThermalStrain.StressStrainType"></a>

### *property* MiddlePrincipalThermalStrain.StressStrainType *: [Ansys.Mechanical.DataModel.Enums.StressStrainType](../../../../../Mechanical/DataModel/Enums/StressStrainType.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Enums.StressStrainType) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the StressStrainType.

<a id="MiddlePrincipalThermalStrain.SubScopeBy"></a>

### *property* MiddlePrincipalThermalStrain.SubScopeBy *: [Ansys.Mechanical.DataModel.Enums.SubScopingDefineByType](../../../../../Mechanical/DataModel/Enums/SubScopingDefineByType.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Enums.SubScopingDefineByType) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the SubScopeBy.

<a id="MiddlePrincipalThermalStrain.Substep"></a>

### *property* MiddlePrincipalThermalStrain.Substep *: [int](https://docs.python.org/3/library/functions.html#int) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the Substep.

<a id="MiddlePrincipalThermalStrain.Suppressed"></a>

### *property* MiddlePrincipalThermalStrain.Suppressed *: [bool](https://docs.python.org/3/library/functions.html#bool) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the Suppressed.

<a id="MiddlePrincipalThermalStrain.Surface"></a>

### *property* MiddlePrincipalThermalStrain.Surface *: [Ansys.ACT.Automation.Mechanical.Surface](../../Surface.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Surface) | [None](https://docs.python.org/3/library/constants.html#None)*

Surface property.

<a id="MiddlePrincipalThermalStrain.SurfaceCoating"></a>

### *property* MiddlePrincipalThermalStrain.SurfaceCoating *: [Ansys.ACT.Automation.Mechanical.SurfaceCoating](../../SurfaceCoating.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.SurfaceCoating) | [None](https://docs.python.org/3/library/constants.html#None)*

SurfaceCoating property.

<a id="MiddlePrincipalThermalStrain.SweepingPhase"></a>

### *property* MiddlePrincipalThermalStrain.SweepingPhase *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets or sets the SweepingPhase.

<a id="MiddlePrincipalThermalStrain.Time"></a>

### *property* MiddlePrincipalThermalStrain.Time *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the Time.

<a id="MiddlePrincipalThermalStrain.TimeForMaximumOfMaximumValues"></a>

### *property* MiddlePrincipalThermalStrain.TimeForMaximumOfMaximumValues *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Get the Time for the maximum of maximum values.

<a id="MiddlePrincipalThermalStrain.TimeForMaximumOfMinimumValues"></a>

### *property* MiddlePrincipalThermalStrain.TimeForMaximumOfMinimumValues *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Get the Time for the maximum of minimum values.

<a id="MiddlePrincipalThermalStrain.TimeForMinimumOfMaximumValues"></a>

### *property* MiddlePrincipalThermalStrain.TimeForMinimumOfMaximumValues *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Get the Time for the minimum of maximum values.

<a id="MiddlePrincipalThermalStrain.TimeForMinimumOfMinimumValues"></a>

### *property* MiddlePrincipalThermalStrain.TimeForMinimumOfMinimumValues *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Get the Time for the minimum of minimum values.

<a id="MiddlePrincipalThermalStrain.Total"></a>

### *property* MiddlePrincipalThermalStrain.Total *: [Ansys.Core.Units.Quantity](../../../../../Core/Units/Quantity.md#ansys.mechanical.stubs.v252.Ansys.Core.Units.Quantity) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the Total.

<a id="MiddlePrincipalThermalStrain.VisibleProperties"></a>

### *property* MiddlePrincipalThermalStrain.VisibleProperties *: [tuple](https://docs.python.org/3/library/stdtypes.html#tuple)\[Ansys.ACT.Automation.Mechanical.Property\] | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the list of properties that are visible for this object.

<a id="method-detail"></a>

## Method detail

<a id="MiddlePrincipalThermalStrain.Activate"></a>

### MiddlePrincipalThermalStrain.Activate() → [None](https://docs.python.org/3/library/constants.html#None)

Activate the current object.

<a id="MiddlePrincipalThermalStrain.AddAlert"></a>

### MiddlePrincipalThermalStrain.AddAlert() → [Ansys.ACT.Automation.Mechanical.Results.Alert](../Alert.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Results.Alert)

Creates a new Alert

<a id="MiddlePrincipalThermalStrain.AddComment"></a>

### MiddlePrincipalThermalStrain.AddComment() → [Ansys.ACT.Automation.Mechanical.Comment](../../Comment.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Comment)

Creates a new child Comment.

<a id="MiddlePrincipalThermalStrain.AddConvergence"></a>

### MiddlePrincipalThermalStrain.AddConvergence() → [Ansys.ACT.Automation.Mechanical.Results.Convergence](../Convergence.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Results.Convergence)

Creates a new Convergence

<a id="MiddlePrincipalThermalStrain.AddFigure"></a>

### MiddlePrincipalThermalStrain.AddFigure() → [Ansys.ACT.Automation.Mechanical.Figure](../../Figure.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Figure)

Creates a new child Figure.

<a id="MiddlePrincipalThermalStrain.AddImage"></a>

### MiddlePrincipalThermalStrain.AddImage(filePath: [str](https://docs.python.org/3/library/stdtypes.html#str)) → [Ansys.ACT.Automation.Mechanical.Image](../../Image.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.Image)

```text
Creates a new child Image.
If a filePath is provided, the image will be loaded from that file,
if not, the image will be a screen capture of the Geometry window.

```

<a id="MiddlePrincipalThermalStrain.ClearGeneratedData"></a>

### MiddlePrincipalThermalStrain.ClearGeneratedData() → [None](https://docs.python.org/3/library/constants.html#None)

Run the ClearGeneratedData action.

<a id="MiddlePrincipalThermalStrain.CopyTo"></a>

### MiddlePrincipalThermalStrain.CopyTo(other: Ansys.ACT.Automation.Mechanical.DataModelObject) → [None](https://docs.python.org/3/library/constants.html#None)

Copies all visible properties from this object to another.

<a id="MiddlePrincipalThermalStrain.CreateParameter"></a>

### MiddlePrincipalThermalStrain.CreateParameter(propName: [str](https://docs.python.org/3/library/stdtypes.html#str)) → Ansys.ACT.Interfaces.Mechanical.IParameter

CreateParameter method.

<a id="MiddlePrincipalThermalStrain.CreateResultsAtAllSets"></a>

### MiddlePrincipalThermalStrain.CreateResultsAtAllSets() → List\[[Ansys.Mechanical.DataModel.Interfaces.IDataModelObject](../../../../../Mechanical/DataModel/Interfaces/IDataModelObject.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Interfaces.IDataModelObject)\]

Creates results at all sets for results under a solution.

<a id="MiddlePrincipalThermalStrain.Delete"></a>

### MiddlePrincipalThermalStrain.Delete() → [None](https://docs.python.org/3/library/constants.html#None)

Run the Delete action.

<a id="MiddlePrincipalThermalStrain.Duplicate"></a>

### MiddlePrincipalThermalStrain.Duplicate() → [Ansys.Mechanical.DataModel.Interfaces.IDataModelObject](../../../../../Mechanical/DataModel/Interfaces/IDataModelObject.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Interfaces.IDataModelObject)

Creates a copy of the current DataModelObject.

<a id="MiddlePrincipalThermalStrain.DuplicateWithoutResults"></a>

### MiddlePrincipalThermalStrain.DuplicateWithoutResults() → [Ansys.Mechanical.DataModel.Interfaces.IDataModelObject](../../../../../Mechanical/DataModel/Interfaces/IDataModelObject.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Interfaces.IDataModelObject)

Run the DuplicateWithoutResults action.

<a id="MiddlePrincipalThermalStrain.EvaluateAllResults"></a>

### MiddlePrincipalThermalStrain.EvaluateAllResults() → [None](https://docs.python.org/3/library/constants.html#None)

Run the EvaluateAllResults action.

<a id="MiddlePrincipalThermalStrain.ExportAnimation"></a>

### MiddlePrincipalThermalStrain.ExportAnimation(filePath: [str](https://docs.python.org/3/library/stdtypes.html#str), format: [Ansys.Mechanical.DataModel.Enums.GraphicsAnimationExportFormat](../../../../../Mechanical/DataModel/Enums/GraphicsAnimationExportFormat.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Enums.GraphicsAnimationExportFormat), settings: [Ansys.Mechanical.Graphics.AnimationExportSettings](../../../../../Mechanical/Graphics/AnimationExportSettings.md#ansys.mechanical.stubs.v252.Ansys.Mechanical.Graphics.AnimationExportSettings)) → [None](https://docs.python.org/3/library/constants.html#None)

Run the ExportAnimation action.

<a id="MiddlePrincipalThermalStrain.ExportToTextFile"></a>

### MiddlePrincipalThermalStrain.ExportToTextFile(filePath: [str](https://docs.python.org/3/library/stdtypes.html#str)) → [None](https://docs.python.org/3/library/constants.html#None)

Run the ExportToTextFile action.

<a id="MiddlePrincipalThermalStrain.FetchRemoteResults"></a>

### MiddlePrincipalThermalStrain.FetchRemoteResults() → [None](https://docs.python.org/3/library/constants.html#None)

Run the FetchRemoteResult action.

<a id="MiddlePrincipalThermalStrain.GetChildren"></a>

### MiddlePrincipalThermalStrain.GetChildren(recurses: [bool](https://docs.python.org/3/library/functions.html#bool), children: List\[ChildrenType\]) → List\[ChildrenType\]

Gets the list of children, filtered by type.

<a id="MiddlePrincipalThermalStrain.GetParameter"></a>

### MiddlePrincipalThermalStrain.GetParameter(propName: [str](https://docs.python.org/3/library/stdtypes.html#str)) → Ansys.ACT.Interfaces.Mechanical.IParameter

Gets the parameter corresponding to the given property.

<a id="MiddlePrincipalThermalStrain.GroupAllSimilarChildren"></a>

### MiddlePrincipalThermalStrain.GroupAllSimilarChildren() → [None](https://docs.python.org/3/library/constants.html#None)

Run the GroupAllSimilarChildren action.

<a id="MiddlePrincipalThermalStrain.GroupSimilarObjects"></a>

### MiddlePrincipalThermalStrain.GroupSimilarObjects() → [Ansys.ACT.Automation.Mechanical.TreeGroupingFolder](../../TreeGroupingFolder.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.TreeGroupingFolder)

Run the GroupSimilarObjects action.

<a id="MiddlePrincipalThermalStrain.PromoteToNamedSelection"></a>

### MiddlePrincipalThermalStrain.PromoteToNamedSelection() → Iterable\[[Ansys.ACT.Automation.Mechanical.NamedSelection](../../NamedSelection.md#ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.NamedSelection)\]

Run the PromoteToNamedSelection action.

<a id="MiddlePrincipalThermalStrain.PropertyByAPIName"></a>

### MiddlePrincipalThermalStrain.PropertyByAPIName(name: [str](https://docs.python.org/3/library/stdtypes.html#str)) → Ansys.ACT.Automation.Mechanical.Property

```text
Get a property by its API name.
If multiple properties have the same API Name, only the first property with that name will be returned.

```

<a id="MiddlePrincipalThermalStrain.PropertyByName"></a>

### MiddlePrincipalThermalStrain.PropertyByName(name: [str](https://docs.python.org/3/library/stdtypes.html#str)) → Ansys.ACT.Automation.Mechanical.Property

Get a property by its unique name.

<a id="MiddlePrincipalThermalStrain.RemoveParameter"></a>

### MiddlePrincipalThermalStrain.RemoveParameter(propName: [str](https://docs.python.org/3/library/stdtypes.html#str)) → [None](https://docs.python.org/3/library/constants.html#None)

Removes the parameter from the parameter set corresponding to the given property.

<a id="MiddlePrincipalThermalStrain.RenameBasedOnDefinition"></a>

### MiddlePrincipalThermalStrain.RenameBasedOnDefinition() → [None](https://docs.python.org/3/library/constants.html#None)

Run the RenameBasedOnDefinition action.

<a id="MiddlePrincipalThermalStrain.RetrieveResult"></a>

### MiddlePrincipalThermalStrain.RetrieveResult() → [None](https://docs.python.org/3/library/constants.html#None)

Evaluates the individual result without evaluating all the results in the same solution.