datastructures.FVinfo

class datastructures.FVinfo(Re: float, nx: int = 64, ny: int = 64, lid_velocity: float = 1, Lx: float = 1, Ly: float = 1, max_iterations: int = 500, tolerance: float = 0.0001, method: str = None, iterations: int = None, converged: bool = False, final_residual: float = None, convection_scheme: str = 'Upwind', limiter: str = 'MUSCL', alpha_uv: float = 0.6, alpha_p: float = 0.4)

Bases: Info

FV-specific metadata with discretization parameters.

Inherits all parameters from Info and adds FV-specific parameters.

Parameters:

convection_schemestr, optional

Convection scheme (e.g., ‘Upwind’, ‘CDS’). Default is ‘Upwind’.

limiterstr, optional

Flux limiter scheme. Default is ‘MUSCL’.

alpha_uvfloat, optional

Under-relaxation factor for velocity. Default is 0.6.

alpha_pfloat, optional

Under-relaxation factor for pressure. Default is 0.4.

Methods

__init__

Attributes

Lx
Ly
alpha_p
alpha_uv
convection_scheme
converged
final_residual
iterations
lid_velocity
limiter
max_iterations
method
nx
ny
tolerance
Re

Lx: float = 1

Ly: float = 1

Re: float

alpha_p: float = 0.4

alpha_uv: float = 0.6

convection_scheme: str = 'Upwind'

converged: bool = False

final_residual: float = None

iterations: int = None

lid_velocity: float = 1

limiter: str = 'MUSCL'

max_iterations: int = 500

method: str = None

nx: int = 64

ny: int = 64

tolerance: float = 0.0001