> ## 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.

# Fluid Attribute

> An object with material assignment and fluid properties of selected interior regions (or the entirety) of a fluid domain.

### Properties

| Name | Type                                                                    |
| ---- | ----------------------------------------------------------------------- |
| List | [Fluid Attribute List](../../block-documentation/types/fluid-attribute) |

### Block Reference

| Block Name                                                                                           | Location                            |
| ---------------------------------------------------------------------------------------------------- | ----------------------------------- |
| [Fluid Attribute](../../block-documentation/blocks/fluids-beta/material-information/fluid-attribute) | Fluids \[Beta]/Material Information |