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Parametric Modeling
Create parametric sketches, geometry, and PolyNURBS with construction history and variables.
PolyNURBS
Create free-form solid geometry that is smooth and continuous.
Primitive
Use the Primitive tools to create a single PolyNURBS solid or surface, either around a selected object or as the starting point for a new model. This is the tool you should start with if you want to build PolyNURBS geometry without wrapping or paving.

Welcome
What's New
Discover new features and enhancements.
Get Started
New to Inspire PolyFoam? Learn the basics here.
Tutorials
Start using Inspire PolyFoam with our interactive tutorials.
Parametric Modeling
Create parametric sketches, geometry, and PolyNURBS with construction history and variables.
- Construction History
  View and edit the construction history of your model.
- Global References
  Global references are the global origin, axes, and planes shown in the modeling window. They can be helpful when creating and defining your model.
- Sketching
  Create and edit 2D parametric sketch geometry.
- Geometry
  Create and modify parametric surfaces and solids.
- PolyMesh
  Create polymesh objects from other types of geometry and results.
- PolyNURBS
  Create free-form solid geometry that is smooth and continuous.
  - Editing PolyNURBS
    Edit vertices, edges, and faces to modify the shape of a PolyNURBS object.
  - Primitive
    Use the Primitive tools to create a single PolyNURBS solid or surface, either around a selected object or as the starting point for a new model. This is the tool you should start with if you want to build PolyNURBS geometry without wrapping or paving.
  - Fit
    Use the Fit tool to automatically create a new PolyNURBS part on top of existing geometry.
  - Wrap
    Use the Wrap tool to quickly wrap a PolyNURBS solid around an optimized shape. You can create multiple PolyNURBS cages, and bridge the face of one cage to another. You can also wrap a hole or negative space.
  - Pave
    Use the Pave tool to create faces manually on an existing object.
  - Move Bodies
    Use the Move Bodies tool to translate, rotate, or align PolyNURBS bodies.
  - Mirror Bodies
    Use the Mirror Bodies tool to mirror PolyNURBS bodies across a symmetry plane.
  - Add/Remove (+/-)
    Use the Add(+) and Remove(-) tools to modify an existing PolyNURBS cage by adding or removing blocks. This allows you to quickly build the basic shape of a PolyNURBS object.
  - Split
    Use the Split tools to split a cage with a loop or split a single PolyNURBS cage face.
  - Bridge
    Use the Bridge tool to create a bridge between two or more faces of either the same PolyNURBS cage or different cages.
  - Sharpen
    Use the Sharpen tool to control sharpness along the edges of a PolyNURBS. Four levels of sharpness are available, and you can set the sharpening factor manually or automatically.
  - Repair
    Use the Repair tool to close a hole in a PolyNURBS cage.
  - Shell & Offset
    Use the PolyNURBS Shell & Offset tool to offset the vertices of PolyNURBS part bodies and optionally shell the bodies by connecting copied offsets.
  - Shape Variable
    Use the Shape Variable tool to define which directions PolyNURBS cage points can move during PolyNURBS optimization.
  - Subdivision Surface
    Convert a PolyNURBS part to a subdivision surface for faster exit from PolyNURBS tools.
Model Setup - Foaming Ribbon
Set up your foam part, nozzles, materials, tooling and process parameters prior to analysis.
Model Setup - Dispensing Ribbon
Set up your part, nozzles, materials, tooling and process parameters prior to analysis.
PolyFoam Analysis
Run an analysis to minimize defects and prevent manufacturing problems for a foam part design.
Dispensing Analysis
Run an analysis to minimize defects and prevent manufacturing problems for a fluid part design.
Frequently Asked Questions
Got questions? We have answers!

Primitive

Use the Primitive tools to create a single PolyNURBS solid or surface, either around a selected object or as the starting point for a new model. This is the tool you should start with if you want to build PolyNURBS geometry without wrapping or paving.

Create a PolyNURBS Surface

Create a 2D PolyNURBS surface in space or around a surface part.

On the PolyNURBS ribbon, select the PolyNURBS Surface tool.

Tip: To find and open a tool, press Ctrl+F. For more information, see Find and Search for Tools.
Click and drag to create the PolyNURBS cage.
Edit the PolyNURBS as needed. Right-click and mouse through the check mark to exit, or double-right-click.

Tip: To create a PolyNURBS part around the bounding box of existing parts, select the parts before clicking the PolyNURBS Surface tool.

Create a PolyNURBS Solid

Create a PolyNURBS block in space or around a solid part.

On the PolyNURBS ribbon, select the PolyNURBS Solid tool.

Tip: To find and open a tool, press Ctrl+F. For more information, see Find and Search for Tools.
Create the PolyNURBS primitive.
1. Click and drag to create the initial plane of the PolyNURBS cage.
2. Click and drag to set the depth of the cage.
3. Click to set the cage size.
Edit the PolyNURBS as needed. Right-click and mouse through the check mark to exit, or double-right-click.

Tip: To create a PolyNURBS part around the bounding box of existing parts, select the parts before clicking the PolyNURBS Solid tool.

Create PolyNURBS from Parts or Geometry

Create a PolyNURBS block in from existing parts or geometry.

Select the part or geometry you want to use to create a new PolyNURBS block.
On the PolyNURBS ribbon, select the PolyNurbs Surface or PolyNURBS Solid tool.

Tip: To find and open a tool, press Ctrl+F. For more information, see Find and Search for Tools.

A PolyNURBS is created around the bounding box of each part.
Edit the PolyNURBS as needed. Right-click and mouse through the check mark to exit, or double-right-click.