Add OpenRadioss Bumper Beam Community Dataset Section to Crash Example README.md

[HoussemMouradi]

PhysicsNeMo Pull Request

Description

This contribution provides:

• A freely available, pre-generated dataset (131 runs, both raw d3plot and curated VTP, hosted on Hugging Face) based on the OpenRadioss Bumper Beam example.
• A complete data generation pipeline (HoussemMouradi/OpenRadioss2PhysicsNeMo) with interactive Jupyter notebooks for Windows, Linux, and Google Colab, so users can generate their own datasets of any size.
• The training configuration (bumper_geotransolver_oneshot.yaml) used with thisdataset.
• Preliminary training results as a reference baseline.

Checklist

• I am familiar with the Contributing Guidelines.
• New or existing tests cover these changes.
• The documentation is up to date with these changes.
• The CHANGELOG.md is up to date with these changes.
• An issue is linked to this pull request.
• If I am implementing a new model or modifying any existing model, I have followed the Models Implementation Coding Standards.

Dependencies

Review Process

@mnabian @ghasemiAb
All PRs are reviewed by the PhysicsNeMo team before merging.

Depending on which files are changed, GitHub may automatically assign a maintainer for review.

We are also testing AI-based code review tools (e.g., Greptile), which may add automated comments with a confidence score.
This score reflects the AI’s assessment of merge readiness and is not a qualitative judgment of your work, nor is
it an indication that the PR will be accepted / rejected.

AI-generated feedback should be reviewed critically for usefulness.
You are not required to respond to every AI comment, but they are intended to help both authors and reviewers.
Please react to Greptile comments with 👍 or 👎 to provide feedback on their accuracy.

[copy-pr-bot]

This pull request requires additional validation before any workflows can run on NVIDIA's runners.

Pull request vetters can view their responsibilities here.

Contributors can view more details about this message here.

[greptile-apps]

Greptile Summary

This PR adds a "Community Dataset: OpenRadioss Bumper Beam" section to the crash example README, documenting a freely available 131-run dataset on Hugging Face, a data generation pipeline with Jupyter notebooks, a training configuration, and preliminary results.

• The Windows notebook URL on line 684 is missing a / directory separator (…_NotebooksOpenRadioss2PhysicsNeMo_windows.ipynb → …_Notebooks/OpenRadioss2PhysicsNeMo_windows.ipynb), making the link a 404.
• The out_dim comment in the YAML snippet incorrectly shows = 50 * 5 (= 250) instead of = 10 * 5 = 50.

Important Files Changed

Filename	Overview
examples/structural_mechanics/crash/README.md	Adds a new "Community Dataset: OpenRadioss Bumper Beam" section with dataset overview, generation pipeline, training config, and results; has a broken Windows notebook URL (missing / in path) and an incorrect formula comment in the YAML snippet.

_{Reviews (1): Last reviewed commit: "Update README.md" | Re-trigger Greptile}