How to Run Static Analysis in SolidWorks: Step-by-Step Guide
To run
Static Analysis in SolidWorks, open your part or assembly, go to the Simulation tab, and create a new Static Study. Apply fixtures and loads, then run the study to see stress, displacement, and factor of safety results.Syntax
Static analysis in SolidWorks follows a clear workflow using the Simulation add-in. The main steps are:
- Create a Static Study: Defines the type of analysis.
- Apply Fixtures: Fix parts to simulate real-world constraints.
- Apply Loads: Add forces, pressures, or gravity.
- Mesh the Model: Break the model into small elements for calculation.
- Run the Study: Calculate stresses and displacements.
- Review Results: Visualize stress, displacement, and safety factors.
arm_architecture
Simulation > New Study > Static Apply Fixtures Apply Loads Mesh Model Run Study Review Results
Example
This example shows how to run a static analysis on a simple bracket part:
- Open your bracket model in SolidWorks.
- Enable the Simulation add-in via
Tools > Add-Ins. - Go to the
Simulationtab and clickNew Study, selectStatic. - Right-click
Fixturesand selectFixed Geometryon the mounting holes. - Right-click
External Loadsand apply a force on the bracket arm. - Click
Meshto generate the mesh. - Click
Runto start the analysis. - View the stress and displacement plots in the results.
arm_architecture
1. Open bracket.sldprt 2. Tools > Add-Ins > Enable Simulation 3. Simulation > New Study > Static 4. Fixtures > Fixed Geometry on holes 5. External Loads > Force on arm 6. Mesh > Create Mesh 7. Run > Run Study 8. Results > View Stress and Displacement
Output
Stress plot shows max stress at the arm with 25 MPa
Displacement plot shows max displacement of 0.5 mm at the free end
Common Pitfalls
Common mistakes when running static analysis in SolidWorks include:
- Not enabling the Simulation add-in: The Simulation tab won't appear without it.
- Incorrect or missing fixtures: Without proper constraints, the model may show unrealistic results or errors.
- Applying loads incorrectly: Loads must be applied on correct faces or edges to simulate real conditions.
- Ignoring mesh quality: Too coarse mesh can give inaccurate results; too fine mesh increases computation time.
- Not checking units: Ensure consistent units for loads and geometry.
Wrong way example: Applying a force on a vertex instead of a face can cause errors.
Right way example: Select the face area where the force realistically acts.
arm_architecture
Wrong: External Loads > Force on vertex Right: External Loads > Force on face
Quick Reference
| Step | Description |
|---|---|
| Enable Simulation Add-in | Tools > Add-Ins > Check SolidWorks Simulation |
| Create Static Study | Simulation tab > New Study > Static |
| Apply Fixtures | Fix geometry to simulate constraints |
| Apply Loads | Add forces, pressures, or gravity |
| Mesh Model | Generate mesh for calculations |
| Run Study | Calculate results |
| Review Results | View stress, displacement, safety factors |
Key Takeaways
Enable the SolidWorks Simulation add-in before starting static analysis.
Apply correct fixtures and loads to simulate real-world conditions accurately.
Use an appropriate mesh size to balance accuracy and computation time.
Always review stress and displacement results to validate your design.
Check units and model setup carefully to avoid errors.