Hello guys
I've modeled a composite specimen consists of eight layers & I wanna analysis that during a drilling process by getting results from history output. Buy the problem is that my history output plots for reference point of drill bit are zero & doesn't have amount during the process. I would really appreciate if someone knows the problem.
Thank you all
If your history output for the drill bit reference point is consistently zero during the drilling simulation of an eight-layer composite specimen, consider checking:
1. Boundary Conditions: Ensure correct boundary conditions for the drill bit.
2. Material & Layer Properties: Verify accurate specifications for each layer.
3. Solver Settings: Adjust parameters like convergence criteria or time steps if needed.
4. Output Settings: Confirm that output settings for the reference point are correctly configured.
Reviewing these areas may help identify and resolve the issue causing the zero values in your output plots.
Abdirasak Mohamed Siad
Thank you for your answer. But it is too general & I need more precise answer.
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