However, the learning curve is steep. This tutorial will break down the workflow into digestible steps—from launching the pre-processor to interpreting post-processor results.
: Open DEFORM-3D and select New Problem . Define a project name (e.g., "Forging_Simulation") and specify the directory. deform 3d tutorial
: Add the Top Die and Bottom Die . Set these object types to Rigid . However, the learning curve is steep
| Error Message | Likely Cause | Fix | | :--- | :--- | :--- | | | Extremely distorted element before remeshing. | Reduce step size (e.g., 0.05mm instead of 0.1mm). | | "Contact Stiffness too low" | Die penetrates workpiece due to soft contact. | Go to Inter-object > Mechanical > Increase stiffness factor to 100. | | "Remeshing Failed" | STL geometry has holes or self-intersections. | Repair STL in Meshmixer or SolidWorks. Use "STL Healing" in DEFORM geometry tab. | | "Divergence in iteration" | Time step is too large for non-linear plasticity. | Switch solver from "Iterative" to "Direct Sparse". Cut time step by 50%. | Define a project name (e
Before clicking a single button, you must understand the three main modules:
Master Guide: DEFORM-3D Tutorial for Metal Forming & Machining
Yes. I know. That’s the point. I want to see the fold. The lap. The cold shut that will ruin this $400 forging die in real life. The tutorial calls it a "defect." I call it the truth.