Скачать или смотреть Omega_h vs MMG: Refine or Remesh? | FEM Remesh #3 Tutorial

In this Remesh #3 tutorial, we dive into the key differences between mesh refinement and remeshing, comparing two powerful open-source libraries: Omega_h and MMG. Whether you're building your own solver or just want to understand adaptive meshing strategies better, this video will help you grasp when to refine and when to remesh—with clear visuals, code-friendly examples, and hands-on FEM insights.

🔍 What You'll Learn
What’s the difference between mesh refinement and remeshing?
How Omega_h performs in-place refinement
How MMG does full remeshing
Pros and cons of each approach
How to integrate them in your own FEM pipeline

All these test have been developed with WeldFormFEM, an explicit dynamics own GPU/CPU solid mechanics solver under development.

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💻 WeldFormFEM GitHub Repo: https://github.com/luchete80/WeldFormFEM
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🧰 Libraries Featured in this Video:
🔹 Omega_h: https://github.com/SNLComputation/ome...
🔸 MMG: https://github.com/MmgTools/mmg

⏱️ Timestamps (coming soon!)
0:00 - Intro
0:20 - How to Map Fields
2:44 - Remeshing with MMG
4:18 - MMG Remeshing results
5:06 - Mapping Boundary Conditions
6:02 - What's Next