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Assembly
Summary of available functionality for defining the properties and behavior of parts in the model.
Create Gas Body
Create gas body between selected faces.

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View new features for SimSolid 2024.1.
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Interface with External Products
Interfaces that support SimSolid output file format.
Geometry
Information about treatment and properties of geometric entities in SimSolid.
Assembly
Summary of available functionality for defining the properties and behavior of parts in the model.
- Materials
- Rigid Parts
  A rigid part can displace under the loading, but only as a rigid body, i.e. without deformation or strain.
- Spots
  A Spots is a feature that enable applying loads, constraints, or other boundary conditions (BC) to local regions on the surface, instead of applying BC to the whole faces of the model
- Create Coordinate System
  Define a local coordinate system to which boundary conditions may be later applied.
- Import Coordinate System
  Import coordinate system from an external comma separated values (CSV) file. Multiple coordinates can be imported at once.
- Create Line on Part
  Create a line that can later be used to generate seam welds.
- Create Sheets
  Create a sheet from an imported surface by applying thickness.
- Create Laminates
  Create laminate from an imported skin
- Set Part Type as Bolt
  Define parts as bolts.
- Set Orthotropic Material Geometry
  Define the material orientation of the part.
- Import Datum Points from CSV
  Import datum point sets from an external comma separated values (CSV) file.
- Create Liquid Body
  Create a liquid body between selected faces.
- Create Gas Body
  Create gas body between selected faces.
- Assembly Review
  You can clean up the geometry in your model by removing undesired parts.
Connections
Connections are used to define the association of different regions of interest between parts in an assembly.
Create Analysis
Create an analysis for your project.
Boundary Conditions
Boundary Conditions available for SimSolid.
Post Processing
Run analyses and view a variety of results in SimSolid.
Design Study
Design studies allow you to quickly evaluate and compare the structural performance from different design scenarios.
Verification Problems
Solved verification models.
Frequently Asked Questions
This section provides quick responses to typical and frequently asked questions regarding

Create Gas Body

Create gas body between selected faces.

On the Project Tree, click on the Assembly workbench.
On the Assembly workbench toolbar, select > Gas.
In the modeling window, select parts on the model.

Note: Gas body can only be applied to faces.
Optional: Select the Add tangent faces check box.
In the drop down menu, specify the Pressure units.
Specify a value for the pressure of the gas.
Click OK.

Comments

Faces selected for the gas body should be from two different parts facing each other, as this feature is used to simulate gas at certain pressure in insulated glass units (IGUs).
Gas bodies created in SimSolid obey Boyle’s law.