Instead of risking your hardware with sketchy downloads, SimScale offers a robust Community Plan. This plan is perfect for:

As noted in research on Mesh Size Impact , displacement results are typically more stable than Von Mises stress when mesh sizes vary.

on how SimScale simulates crack propagation in mechanical parts? Why Did the Titanic Sink? (Scientific Reasons)

While automated propagation is not available, you can use SimScale’s structural mechanics tools to analyze existing flaws: Static Stress Analysis : Evaluate the Static Analysis

: SimScale offers a free version for hobbyists and students. The trade-off is that your projects must remain public in their library.