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 # `MassFlowRate`

 Last update: 09.03.2026 

<a id="ansys.mechanical.stubs.v252.Ansys.ACT.Automation.Mechanical.BoundaryConditions.MassFlowRate"></a>

#### *class* Ansys.ACT.Automation.Mechanical.BoundaryConditions.MassFlowRate

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

Defines a MassFlowRate.

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

## Overview

### Methods

NameDescription[`Activate`](#MassFlowRate.Activate)Activate the current object.[`AddComment`](#MassFlowRate.AddComment)Creates a new child Comment.[`AddFigure`](#MassFlowRate.AddFigure)Creates a new child Figure.[`AddImage`](#MassFlowRate.AddImage)Creates a new child Image.[`CopyTo`](#MassFlowRate.CopyTo)Copies all visible properties from this object to another.[`CreateParameter`](#MassFlowRate.CreateParameter)Creates a new parameter for a Property.[`Delete`](#MassFlowRate.Delete)Run the Delete action.[`Duplicate`](#MassFlowRate.Duplicate)Creates a copy of the current DataModelObject.[`GetChildren`](#MassFlowRate.GetChildren)Gets the list of children, filtered by type.[`GetParameter`](#MassFlowRate.GetParameter)Gets the parameter corresponding to the given property.[`GroupAllSimilarChildren`](#MassFlowRate.GroupAllSimilarChildren)Run the GroupAllSimilarChildren action.[`GroupSimilarObjects`](#MassFlowRate.GroupSimilarObjects)Run the GroupSimilarObjects action.[`PromoteToNamedSelection`](#MassFlowRate.PromoteToNamedSelection)Run the PromoteToNamedSelection action.[`PropertyByAPIName`](#MassFlowRate.PropertyByAPIName)Get a property by its API name.[`PropertyByName`](#MassFlowRate.PropertyByName)Get a property by its unique name.[`RemoveParameter`](#MassFlowRate.RemoveParameter)Removes the parameter from the parameter set corresponding to the given property.### Properties

NameDescription[`Children`](#MassFlowRate.Children)Gets the list of children.[`Comments`](#MassFlowRate.Comments)Gets the list of associated comments.[`DataModelObjectCategory`](#MassFlowRate.DataModelObjectCategory)Gets the current DataModelObject’s category.[`Figures`](#MassFlowRate.Figures)Gets the list of associated figures.[`Images`](#MassFlowRate.Images)Gets the list of associated images.[`InternalObject`](#MassFlowRate.InternalObject)Gets the internal object. For advanced usage only.[`Location`](#MassFlowRate.Location)Gets or sets the Location.[`Magnitude`](#MassFlowRate.Magnitude)Gets the Magnitude.[`Properties`](#MassFlowRate.Properties)Gets the list of properties for this object.[`ReadOnly`](#MassFlowRate.ReadOnly)Gets or sets the ReadOnly.[`SharedRefBody`](#MassFlowRate.SharedRefBody)Gets or sets the SharedRefBody.[`Suppressed`](#MassFlowRate.Suppressed)Gets or sets the Suppressed.[`VisibleProperties`](#MassFlowRate.VisibleProperties)Gets the list of properties that are visible for this object.<a id="property-detail"></a>

## Property detail

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

### *property* MassFlowRate.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="MassFlowRate.Comments"></a>

### *property* MassFlowRate.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="MassFlowRate.DataModelObjectCategory"></a>

### *property* MassFlowRate.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="MassFlowRate.Figures"></a>

### *property* MassFlowRate.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="MassFlowRate.Images"></a>

### *property* MassFlowRate.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="MassFlowRate.InternalObject"></a>

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

Gets the internal object. For advanced usage only.

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

### *property* MassFlowRate.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="MassFlowRate.Magnitude"></a>

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

Gets the Magnitude.

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

### *property* MassFlowRate.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="MassFlowRate.ReadOnly"></a>

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

Gets or sets the ReadOnly.

<a id="MassFlowRate.SharedRefBody"></a>

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

Gets or sets the SharedRefBody.

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

### *property* MassFlowRate.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="MassFlowRate.VisibleProperties"></a>

### *property* MassFlowRate.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="MassFlowRate.Activate"></a>

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

Activate the current object.

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

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

Creates a new child Comment.

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

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

Creates a new child Figure.

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

### MassFlowRate.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="MassFlowRate.CopyTo"></a>

### MassFlowRate.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="MassFlowRate.CreateParameter"></a>

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

Creates a new parameter for a Property.

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

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

Run the Delete action.

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

### MassFlowRate.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="MassFlowRate.GetChildren"></a>

### MassFlowRate.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="MassFlowRate.GetParameter"></a>

### MassFlowRate.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="MassFlowRate.GroupAllSimilarChildren"></a>

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

Run the GroupAllSimilarChildren action.

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

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

Run the GroupSimilarObjects action.

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

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

Run the PromoteToNamedSelection action.

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

### MassFlowRate.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="MassFlowRate.PropertyByName"></a>

### MassFlowRate.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="MassFlowRate.RemoveParameter"></a>

### MassFlowRate.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.