forked from 1b-agent/fieldcraft-upstream
a17752a49f
Model: Newtonian fluid materials; fluid domains (box, spacing, conditions on the box faces, obstacle bodies with conditions on their named faces, initial velocity, body acceleration); fluid steps with caps. Deck writers refuse fluid steps; a fluid-only model needs no mesh in model.check; one step selector (Model::select_step) for every solver. New L2 crate modelcraft-lbm: D3Q19 two-relaxation-time collision with Guo forcing; halfway bounce-back walls (moving walls after Ladd), slip faces, periodic pairs; Zou–He velocity and pressure faces with the D3Q19 transverse correction; obstacles voxelised from the face-tagged boundary surface with exact predicates and symbolic perturbation; momentum-exchange forces per box face and per B-rep face; unit conversion, automatic time step and Mach/tau limits; bounded runs with frames and force histories. Engine: model.fluid_domain.create/edit/delete, model.fluid_domain.boundary, solve.fluid (obstacles from the open design or imported surfaces, lowerable caps), solve.probe for fluid fields and wall force histories. Fluid Domain, Inlet & Outlet and Lattice Boltzmann toolbar entries are ready. Verification (analytic): plane Poiseuille exact with Λ = 3/16 and second order (2.000) with Λ = 1/4; Couette exact with the wall shear; Taylor–Green decay second order (2.01, 2.00); staircase pipe; Stokes drag of a sphere array within 1.7% of Hasimoto at R = 6; Zou–He channel; mass conserved to round-off; bit-for-bit reproducibility. Benchmark: Schäfer–Turek 2D-1. Claude-Session: https://claude.ai/code/session_01NmAttHhUZTokgPeEJia8sm Co-authored-by: jyviko <2501648+jyviko@users.noreply.github.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
28 lines
784 B
TOML
28 lines
784 B
TOML
[package]
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name = "modelcraft-engine"
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description = "ModelCraft's command engine: every user-visible action as a command with a JSON form"
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version.workspace = true
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edition.workspace = true
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license.workspace = true
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[lints]
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workspace = true
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[dependencies]
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modelcraft-model = { workspace = true }
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modelcraft-geometry = { workspace = true }
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modelcraft-mesh = { workspace = true }
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modelcraft-io = { workspace = true }
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modelcraft-decks = { workspace = true }
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modelcraft-solver = { workspace = true }
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modelcraft-explicit = { workspace = true }
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modelcraft-fem = { workspace = true }
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modelcraft-lbm = { workspace = true }
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serde = { workspace = true }
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serde_json = { workspace = true }
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thiserror = { workspace = true }
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log = { workspace = true }
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[dev-dependencies]
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zip = { workspace = true }
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