eqiora.fvm

← Python API index

Finite-volume discretization policies.

View source

Example: select a cell-centred method

python

from eqiora import fvm

scalar_method = fvm.CellCenteredTpfa()
flow_method = fvm.CellCentered()
print(scalar_method.space)
print(flow_method.velocity_space, flow_method.pressure_space)

TPFA uses two-point face fluxes on orthogonal meshes. The flow method stores velocity and pressure at cell centres. Supply the appropriate policy through eqiora.resolve(..., spatial=...); see modeling for the model, geometry, and boundary conditions that accompany each method.

API

CellCentered

Collocated cell-centred incompressible-flow spatial policy.

python

@final
class CellCentered:
    def __new__(cls) -> Self: ...
    @property
    def method(self) -> str: ...
    @property
    def velocity_space(self) -> str: ...
    @property
    def pressure_space(self) -> str: ...
    @property
    def quadrature(self) -> str: ...
    def __eq__(self, other: object, /) -> bool: ...
    def __hash__(self) -> int: ...
    def __repr__(self) -> str: ...

CellCenteredTpfa

Cell-centred orthogonal two-point-flux spatial policy.

python

@final
class CellCenteredTpfa:
    def __new__(cls) -> Self: ...
    @property
    def method(self) -> str: ...
    @property
    def space(self) -> str: ...
    @property
    def quadrature(self) -> str: ...
    def __eq__(self, other: object, /) -> bool: ...
    def __hash__(self) -> int: ...
    def __repr__(self) -> str: ...