Map2disc convergence investigation

[jurasic-pf]

Two preliminary learnings:

1. The initial force residual may be lower than with the default linear interpolation method, and yet converge slower. Is spectral content the culprit? (e.g. green trace)
2. Some traces DID NOT CONVERGE with the new initialization method at all (purple, ns=25)

with ns = 99 for the QUASR surfaces:

among the QUASR configurations there's both cases that became slower and faster.

[jurasic-pf]

• Map2disc convergence investigation #554 👈 (View in Graphite)
• main

---

How to use the Graphite Merge Queue

Add the label merge-queue to this PR to add it to the merge queue.

You must have a Graphite account in order to use the merge queue. Sign up using this link.

An organization admin has enabled the Graphite Merge Queue in this repository.

Please do not merge from GitHub as this will restart CI on PRs being processed by the merge queue.

This stack of pull requests is managed by Graphite. Learn more about stacking.

[github-actions]

⚠️ Performance Alert ⚠️

Possible performance regression was detected for benchmark.
Benchmark result of this commit is worse than the previous benchmark result exceeding threshold 1.50.

Benchmark suite	Current: 88f7675	Previous: c945b86	Ratio
benchmarks/test_benchmarks.py::test_bench_fixed_boundary_cma	0.35942597935788234 iter/sec (stddev: 0.017826937794021246)	0.5799657456378193 iter/sec (stddev: 0.005199252627296805)	1.61

This comment was automatically generated by workflow using github-action-benchmark.