> ## 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.

# Cylindrical Restraint

> A boundary condition that restrains displacement in the 3 cylindrical directions - Radial, Tangential and Axial.

### Properties

| Name     | Type                                                                                |
| -------- | ----------------------------------------------------------------------------------- |
| Axis     | [Axis](../../block-documentation/types/axis)                                        |
| Boundary | [FE Boundary](../../block-documentation/types/fe-boundary)                          |
| List     | [Cylindrical Restraint List](../../block-documentation/types/cylindrical-restraint) |
| R        | [Scalar](../../block-documentation/types/scalar)                                    |
| Theta    | [Scalar](../../block-documentation/types/scalar)                                    |
| Z        | [Scalar](../../block-documentation/types/scalar)                                    |

### Block Reference

| Block Name                                                                                                     | Location                       |
| -------------------------------------------------------------------------------------------------------------- | ------------------------------ |
| [Cylindrical Restraint](../../block-documentation/blocks/structures/boundary-conditions/cylindrical-restraint) | Structures/Boundary Conditions |