Impact Surface
This tool is used to define the rigid surface boundary condition for the drop test analysis.

Description
- Impact surface is the ground or surface over which the falling object impacts.
- Define plane is used to define the impact surface as an infinite plane.
- Impact surface can be defined with the following options
- Rigid wall formulation
- Rigid body formulation
- Rigid wall formulation

This option is used to define the impact surface as "Rigid Wall". Only infinite plane type is supported in Rigid wall formulation.

- Show slave nodes
Added right click option to show the slave nodes for impact surface. It is supported only for "Rigid wall formulation".

- Rigid body formulation
The Rigid body formulation is used to define following- Rigid body with Quad elements.
- Material created with specified material parameters.
- Friction contact with s specified material parameter.

Cards supported for various solvers
| Solver | Supported Cards |
|---|---|
| RADIOSS |
/RWALL (Rigid wall formulation), /RBODY (Rigid body formulation) |