> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nodi3d.com/llms.txt
> Use this file to discover all available pages before exploring further.

# FlowParticlesDisplay

> Flow Particles Display node: Animate short-lived particles advected through a velocity field (wind-map style) — robust flow visualization for porous / lattice channels. Display › Analysis node in Nodi, with its inputs, outputs and properties.

Animate short-lived particles advected through a velocity field (wind-map style) — robust flow visualization for porous / lattice channels.

**Category**: [Display](https://docs.nodi3d.com/nodi-editor/nodes.md#display) › Analysis\
**Shown in the node menu as**: Flow Particles Display

## Inputs

| Input | Type |
| - | - |
| fields | `Field` |
| field name | `String` |
| particle count | `Number` |
| size (px) | `Number` |
| speed scale | `Number` |
| lifetime (s) | `Number` |

## Properties

Properties are set in the Inspector and are used when the matching input is not connected.

| Property | Type |
| - | - |
| field | `String` |
| particle count | `Number` |
| size | `Number` |
| speed scale | `Number` |
| lifetime | `Number` |

## Related nodes

Other nodes in Display › Analysis:

* [AnalysisFieldDisplay](https://docs.nodi3d.com/node/analysis-field-display.md): Visualize an analysis result: shade an implicit/mesh/brep surface by a selected field (e.g. Mises stress, temperature), with a viewport legend.
* [BCDisplay](https://docs.nodi3d.com/node/bc-display.md): Visualize analysis boundary conditions: fixed/force/pressure markers and a hot/cold heatmap for temperature/thermal BCs.
* [StreamlinesDisplay](https://docs.nodi3d.com/node/streamlines-display.md): Trace streamlines through a vector field (e.g. flow velocity) and display them as colour-graded polylines.


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