feat: ORC sail variants, ShortKeel appendage, and Daring yacht#59
Open
TAJD wants to merge 2 commits into
Open
Conversation
This was referenced Jun 17, 2026
- Add ORC spinnaker variants and low-performance sail coefficient data - Add ShortKeel appendage class for hull-integrated keels (Daring class) - Add Daring 5.5m yacht definition with estimated parameters - Add Daring baseline performance results and righting moment data - Add yacht and Daring-specific test suites Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
dat/orc/)ShortKeelappendage — new subclass for hull-integrated keels; models low aspect-ratio foils correctly (Jones lift-curve slope, higher form drag, no separate residuary resistance)Part of
Third of four PRs from #55. Base is
pr/core-physics(stacked); merge after #58.Test plan
uv run pytest tests/test_yacht.py tests/test_daring.py -vuv run python runDaring.pyproduces a plausible polar