Fusion 360 Simulation and Analysis

Question 1

What type of analysis does Fusion 360's Simulation workspace primarily perform?

Accepted Answer

Finite Element Analysis (FEA) for structural stress and deformation

Answer

Fusion 360's built-in Simulation workspace uses FEA to calculate how parts deform, stress, and strain under applied loads.

Question 2

In Fusion 360 Simulation, what is a 'Constraint' used for?

Accepted Answer

Defines how the model is supported or fixed in space during analysis

Answer

Constraints (boundary conditions) restrict movement at specific surfaces or points, simulating how the part is held in real-world use.

Question 3

What does 'Von Mises Stress' show in a Fusion 360 FEA result?

Accepted Answer

The equivalent stress at each point for comparing against material yield strength

Answer

Von Mises stress combines all stress components into a single equivalent value for easy comparison to a material's yield strength to determine if it will fail.

Question 4

What is a 'Safety Factor' in Fusion 360 Simulation results?

Accepted Answer

The ratio of material yield strength to the computed stress, indicating how close a part is to failure

Answer

Safety factor equals the material yield strength divided by the local Von Mises stress, showing how much extra strength margin exists before failure.

Question 5

What does 'Mesh' refer to in Fusion 360 Simulation?

Accepted Answer

The network of small geometric elements used to divide the model for FEA calculations

Answer

The mesh is the discretized representation of the model divided into tetrahedral or hexahedral elements where stress calculations are performed.

Fusion 360 Practice Test

Fusion 360 Practice Test

Fusion 360 Simulation and Analysis