| File | What | When |
|---|---|---|
W10_lecture.html
(.qmd source) |
Lecture slides — Parts A (theory), B (heat equation in DOLFINx), C (stability in practice), D (Cahn–Hilliard, LLM, HW9) | in class |
W10_lab.ipynb
(Colab) |
Lab: θ-method loop with one factorisation, Gaussian benchmark, temporal rates and the spatial floor, explicit Euler limit and mass lumping, Crank–Nicolson oscillations and the Rannacher start, Cahn–Hilliard (energy, mass), LLM demo | in class (≈ 80 min), finish at home |
W10_HW9.ipynb
(Colab) |
HW9 — amplification factor, 1D eigenvalues, energy stability; MMS with time-dependent boundary data: temporal rates, joint refinement, order reduction; explicit-Euler limit measured; LLM debugging | due before Week 11 |
../dolfinx_0.11_api_reference.md |
DOLFINx 0.11 API reference sheet — paste it into your LLM | always |
The session starts with a 10-minute quiz on the Week 9 lecture (closed-AI).
The Cahn–Hilliard cells of the lab take about a minute each on Colab.
Before submitting: Runtime → Restart session and
run all, fill in the AI-usage log, download the
.ipynb. An error inside a %%fenicsx cell does
not stop Run all — read every output before
you submit.
Week 11 starts with a 10-minute quiz on this week’s lecture (closed-AI).