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 # `IMechanicalDataModel`

 Last update: 09.03.2026 

<a id="ansys.mechanical.stubs.v251.Ansys.ACT.Interfaces.Mechanical.IMechanicalDataModel"></a>

#### *class* Ansys.ACT.Interfaces.Mechanical.IMechanicalDataModel

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

Defines the data model of the Mechanical application.

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

## Overview

### Methods

NameDescription[`CurrentUnitFromQuantityName`](#IMechanicalDataModel.CurrentUnitFromQuantityName)Returns the current unit from a quantity name.[`GetUserObjectById`](#IMechanicalDataModel.GetUserObjectById)Gets the user object based on the application id.### Properties

NameDescription[`ObjectTags`](#IMechanicalDataModel.ObjectTags)Gets the ObjectTags object for the Data Model, which represents the current list of tags visable in the User Interface.[`Project`](#IMechanicalDataModel.Project)Gets the project object. Main object of the tree of Mechanical.[`Tree`](#IMechanicalDataModel.Tree)Gets the tree of Mechanical.<a id="property-detail"></a>

## Property detail

<a id="IMechanicalDataModel.ObjectTags"></a>

### *property* IMechanicalDataModel.ObjectTags *: [Ansys.Mechanical.Application.ObjectTags](../../../Mechanical/Application/ObjectTags.md#ansys.mechanical.stubs.v251.Ansys.Mechanical.Application.ObjectTags) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the ObjectTags object for the Data Model, which represents the current list of tags visable in the User Interface.

<a id="IMechanicalDataModel.Project"></a>

### *property* IMechanicalDataModel.Project *: [Ansys.ACT.Automation.Mechanical.Project](../../Automation/Mechanical/Project.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.Project) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the project object. Main object of the tree of Mechanical.

<a id="IMechanicalDataModel.Tree"></a>

### *property* IMechanicalDataModel.Tree *: [Ansys.ACT.Automation.Mechanical.Tree](../../Automation/Mechanical/Tree.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.Tree) | [None](https://docs.python.org/3/library/constants.html#None)*

Gets the tree of Mechanical.

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

## Method detail

<a id="IMechanicalDataModel.CurrentUnitFromQuantityName"></a>

### IMechanicalDataModel.CurrentUnitFromQuantityName(quantityName: [str](https://docs.python.org/3/library/stdtypes.html#str))

Returns the current unit from a quantity name.

<a id="IMechanicalDataModel.GetUserObjectById"></a>

### IMechanicalDataModel.GetUserObjectById(id: [int](https://docs.python.org/3/library/functions.html#int))

Gets the user object based on the application id.