SimulationXpress setup in Solidworks - Dashboard Guide

Dashboard Mode - SimulationXpress setup

Goal

Understand how to set up SimulationXpress in SolidWorks to analyze stress on a simple part.

Sample Data

Property	Value
Material	Aluminum 6061
Force Applied (N)	500
Fixed Face	Bottom Face
Part Thickness (mm)	5
Part Length (mm)	100
Part Width (mm)	50

Dashboard Components

• KPI Card: Maximum Stress (MPa) - Shows the highest stress value from the simulation result.
  Formula: Extracted from SimulationXpress results after running the setup.
• KPI Card: Displacement (mm) - Shows the maximum displacement of the part under load.
  Formula: Extracted from SimulationXpress results.
• Bar Chart: Stress Distribution by Part Length - Visualizes stress values along the length of the part.
  Data: Stress values at different points along the length from SimulationXpress output.
• Table: Simulation Setup Parameters - Lists input parameters used in the simulation.
  Columns: Parameter, Value (e.g., Material, Force Applied, Fixed Face, Dimensions)

Dashboard Layout

+----------------------+----------------------+
| Max Stress (KPI)     | Displacement (KPI)   |
+----------------------+----------------------+
|                      Bar Chart: Stress Distribution           |
|                      (along part length)                     |
+--------------------------------------------------------------+
| Simulation Setup Parameters Table                              |
+--------------------------------------------------------------+

Interactivity

Filter by Material: Selecting a different material updates the maximum stress and displacement KPIs, the stress distribution chart, and the parameters table to reflect the new material properties.

Adjust Force Applied: A slider to change the applied force updates all components dynamically to show how stress and displacement change.

Self Check

If you change the Force Applied from 500 N to 1000 N, which components update and how?

• Max Stress KPI: Increases proportionally with force.
• Displacement KPI: Increases showing more deformation.
• Stress Distribution Chart: Shows higher stress values along the part length.
• Simulation Setup Parameters Table: Updates the Force Applied value.

Key Result

Dashboard shows stress and displacement results from SimulationXpress setup on an aluminum part with adjustable force and material filters.

Practice

1. What is the main purpose of SimulationXpress in SolidWorks?

easy

A. To create detailed assembly simulations

B. To quickly test the strength of a single part

C. To generate 3D models from sketches

D. To perform thermal analysis on parts

Solution

1. Step 1: Understand SimulationXpress functionality

   SimulationXpress is designed for quick strength testing of individual parts, not assemblies or thermal analysis.

2. Step 2: Identify the correct purpose

   It helps users apply forces and check stress on single parts easily.

3. Final Answer:

   To quickly test the strength of a single part -> Option B

4. Quick Check:

   SimulationXpress = Quick part strength test [OK]

Hint: Remember: SimulationXpress is for single part strength tests [OK]

Common Mistakes:

• Confusing SimulationXpress with full assembly simulation
• Thinking it performs thermal or fluid analysis
• Assuming it creates 3D models

2. Which step is NOT part of the typical SimulationXpress setup wizard?

easy

A. Applying external forces to the part

B. Fixing the part to prevent movement

C. Creating a new 3D sketch for the part

D. Selecting the material for the part

Solution

1. Step 1: Review SimulationXpress setup steps

   The wizard guides through selecting material, fixing the part, and applying forces.

2. Step 2: Identify the unrelated step

   Creating a new 3D sketch is a modeling task, not part of the SimulationXpress setup.

3. Final Answer:

   Creating a new 3D sketch for the part -> Option C

4. Quick Check:

   SimulationXpress setup excludes sketch creation [OK]

Hint: Setup wizard focuses on forces, fixes, and materials only [OK]

Common Mistakes:

• Confusing modeling steps with simulation setup
• Assuming sketch creation is part of simulation
• Skipping material selection

3. Given a part fixed on one face and a 100N force applied on the opposite face in SimulationXpress, what result would you expect to see?

medium

A. No stress because the part is fixed

B. Uniform stress distribution throughout the part

C. Stress concentrated near the force application face

D. Stress concentrated near the fixed face

Solution

1. Step 1: Analyze force and fix conditions

   The part is fixed on one face and force is applied on the opposite face, causing stress to build near the fixed area.

2. Step 2: Understand stress distribution

   Stress typically concentrates near constraints (fixed face) where the part resists deformation.

3. Final Answer:

   Stress concentrated near the fixed face -> Option D

4. Quick Check:

   Stress peaks near fixed points under load [OK]

Hint: Stress peaks near fixed points, not force points [OK]

Common Mistakes:

• Assuming uniform stress distribution
• Thinking stress is highest where force is applied
• Believing fixed parts have zero stress

4. You set up a SimulationXpress study but the software shows an error: "No fixed geometry defined." What is the most likely cause?

medium

A. You did not fix any part faces to prevent movement

B. You forgot to select the material

C. You applied too many forces

D. The part has no thickness

Solution

1. Step 1: Interpret the error message

   "No fixed geometry defined" means the part is free to move; no constraints were applied.

2. Step 2: Identify missing setup step

   Fixing faces or edges is required to prevent rigid body motion in SimulationXpress.

3. Final Answer:

   You did not fix any part faces to prevent movement -> Option A

4. Quick Check:

   Fix geometry to avoid free movement errors [OK]

Hint: Always fix faces to prevent free movement errors [OK]

Common Mistakes:

• Ignoring the need to fix geometry
• Assuming material selection causes this error
• Thinking too many forces cause this error

5. You want to improve a part's design using SimulationXpress. After applying a force and fixing the part, the maximum displacement is too high. What is the best next step?

hard

A. Change the material to one with higher stiffness

B. Remove the fixed constraints to allow more movement

C. Increase the applied force to test limits

D. Ignore displacement and check only stress

Solution

1. Step 1: Understand displacement meaning

   High displacement means the part bends or moves too much under load, indicating low stiffness or weak design.

2. Step 2: Choose improvement action

   Changing to a stiffer material reduces displacement by resisting deformation better.

3. Step 3: Evaluate other options

   Removing constraints or increasing force worsens displacement; ignoring displacement misses key design issues.

4. Final Answer:

   Change the material to one with higher stiffness -> Option A

5. Quick Check:

   Higher stiffness material reduces displacement [OK]

Hint: Use stiffer materials to reduce displacement under load [OK]

Common Mistakes:

• Removing constraints to fix displacement
• Increasing force instead of improving design
• Ignoring displacement results