> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ntop.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Initial Temperature

## About this Block

**What it does:** This block is used to define the baseline temperature to be used in thermal stress analysis.

**Commons uses:**

* A boundary condition in a thermal stress analysis.

**Tips:**

* Use it with an **Applied Temperature** boundary condition.
* The thermal stress is calculated from the difference between the initial temperature and the applied temperature.

## Example File

![Initial Temperature](https://storage.googleapis.com/files-learn/static/ExtendedBlockDocs/temperature_load.png)

Download Example: [Thermal Analysis](https://storage.googleapis.com/files-learn/static/ExtendedBlockDocs/thermal_analysis.ntop)

***

Defines the baseline temperature to be used in a thermal stress analysis. Thermal stress will be calculated from the difference between the initial temperature and the applied temperature load.

### Inputs

| Name | Type | Description |
| - | - | - |
| Initial temperature | [Temperature Field](../../../../block-documentation/types/temperature-field) | The baseline temperature which does not produce thermal stress in a thermal stress analysis. |

### Outputs

| Type |
| - |
| [Model Load](../../../../block-documentation/types/model-load) |


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