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PenguinBCs.jl

PenguinBCs.jl defines boundary and interface condition types shared across Penguin operators and physics packages.

Scope

The package provides:

  • Boundary-condition types: Dirichlet, Neumann, Robin, Periodic, Traction, PressureOutlet, DoNothing, Inflow, Outflow
  • Interface-condition types: ScalarJump, FluxJump, RobinJump, AlloyEquilibrium
  • Gibbs-Thomson support: GibbsThomson with optional HarmonicAnisotropy
  • Condition containers: BorderConditions, InterfaceConditions
  • Evaluation helper: eval_bc

Quick Start

using StaticArrays
using PenguinBCs

bc = BorderConditions(; left=Dirichlet(1.0), right=Neumann(0.0))
validate_borderconditions!(bc, 1)

x = SVector(0.5)
t = 0.0
val = eval_bc((x, t) -> x + t, x, t)

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