Not enough GPU memory for simulations

[finetrade]

Feature request 💡

Suggest an idea that should be implemented in Wakis ⚙️💖

🧩 Is your feature request related to a problem? Please describe.
I don't have enough GPU or CPU memory.

---

🔍 Describe the solution you'd like
1 using model geomtry symmetry to simulate only 1/4 or 1/2 part of model
2 using single precision instead of floating/double precision.
3 if it is possilbe, slice the model/mesh longitudinally as N parts, save the mesh information on disk and only load one of it when it is used for simulation. ECHO3D has this feature with moving windows. Maybe not valid for Wakis. Sometimes, even I split the simulation in chunks and send each chunk to a different GPU, we still don't have enough memory.

---

🔄 Describe alternatives you've considered
Have you tried other workarounds, external tools, or existing features?

---

📎 Additional context
Include any extra information, screenshots, mockups, or use cases that help us understand your idea better.

---

🙏 Thank you!
We're excited to hear your suggestions. Your feedback makes Wakis better for everyone! 🌟

Additional context
Add any other context or screenshots about the feature request here.

[elenafuengar]

Hello :) you can try to use the MPI-GPU version or try a different GPU model. Which are your memory requirements for your simulation?
I can also try to add an error handling to check the expected memory allocation to prevent GPU overload.
Let me know!