> ## 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.

# Radiation Heat Flux

> A boundary condition that applies a heat flux.

### Properties

| Name | Type                                                                            |
| ---- | ------------------------------------------------------------------------------- |
| List | [Radiation Heat Flux List](../../block-documentation/types/radiation-heat-flux) |

### Block Reference

| Block Name                                                                                                         | Location                       |
| ------------------------------------------------------------------------------------------------------------------ | ------------------------------ |
| [Radiation Boundary Load](../../block-documentation/blocks/structures/boundary-conditions/radiation-boundary-load) | Structures/Boundary Conditions |