from abaqusConstants import *
from .BoundaryCondition import BoundaryCondition
from ..Region.Region import Region
[docs]class EulerianBC(BoundaryCondition):
"""The EulerianBC object stores the data for an Eulerian boundary condition.
The EulerianBC object is derived from the BoundaryCondition object.
Attributes
----------
name: str
A String specifying the boundary condition repository key.
definition: SymbolicConstant
A SymbolicConstant specifying the flow conditions to be defined. Possible values are
INFLOW, OUTFLOW, and BOTH. The default value is INFLOW.
inflowType: SymbolicConstant
A SymbolicConstant specifying the control of material flow into the Eulerian domain.
Possible values are FREE, NONE, and VOID. The default value is FREE.
outflowType: SymbolicConstant
A SymbolicConstant specifying the control of flow of material out of the Eulerian
domain. Possible values are ZERO_PRESSURE, FREE, NON_REFLECTING, and EQUILIBRIUM. The
default value is ZERO_PRESSURE.
category: SymbolicConstant
A SymbolicConstant specifying the category of the boundary condition. Possible values
are MECHANICAL and THERMAL.
region: Region
A :py:class:`~abaqus.Region.Region.Region` object specifying the region to which the boundary condition is applied.
localCsys: str
None or a :py:class:`~abaqus.Datum.DatumCsys.DatumCsys` object specifying the local coordinate system of the boundary
condition's degrees of freedom. If **localCsys=None**, the degrees of freedom are defined
in the global coordinate system. The default value is None.
Notes
-----
This object can be accessed by:
.. code-block:: python
import load
mdb.models[name].boundaryConditions[name]
"""
# A String specifying the boundary condition repository key.
name: str = ''
# A SymbolicConstant specifying the flow conditions to be defined. Possible values are
# INFLOW, OUTFLOW, and BOTH. The default value is INFLOW.
definition: SymbolicConstant = INFLOW
# A SymbolicConstant specifying the control of material flow into the Eulerian domain.
# Possible values are FREE, NONE, and VOID. The default value is FREE.
inflowType: SymbolicConstant = FREE
# A SymbolicConstant specifying the control of flow of material out of the Eulerian
# domain. Possible values are ZERO_PRESSURE, FREE, NON_REFLECTING, and EQUILIBRIUM. The
# default value is ZERO_PRESSURE.
outflowType: SymbolicConstant = ZERO_PRESSURE
# A SymbolicConstant specifying the category of the boundary condition. Possible values
# are MECHANICAL and THERMAL.
category: SymbolicConstant = None
# A Region object specifying the region to which the boundary condition is applied.
region: Region = Region()
# None or a DatumCsys object specifying the local coordinate system of the boundary
# condition's degrees of freedom. If *localCsys*=None, the degrees of freedom are defined
# in the global coordinate system. The default value is None.
localCsys: str = None
def __init__(self, name: str, createStepName: str, region: Region, definition: SymbolicConstant = INFLOW,
inflowType: SymbolicConstant = FREE, outflowType: SymbolicConstant = ZERO_PRESSURE):
"""This method creates a EulerianBC object.
Notes
-----
This function can be accessed by:
.. code-block:: python
mdb.models[name].EulerianBC
Parameters
----------
name
A String specifying the boundary condition repository key.
createStepName
A String specifying the name of the step in which the boundary condition is created.
region
A Region object specifying the region to which the boundary condition is applied.
definition
A SymbolicConstant specifying the flow conditions to be defined. Possible values are
INFLOW, OUTFLOW, and BOTH. The default value is INFLOW.
inflowType
A SymbolicConstant specifying the control of material flow into the Eulerian domain.
Possible values are FREE, NONE, and VOID. The default value is FREE.
outflowType
A SymbolicConstant specifying the control of flow of material out of the Eulerian
domain. Possible values are ZERO_PRESSURE, FREE, NON_REFLECTING, and EQUILIBRIUM. The
default value is ZERO_PRESSURE.
Returns
-------
An EulerianBC object.
"""
super().__init__()
pass
[docs] def setValues(self, region: Region = Region(), definition: SymbolicConstant = INFLOW,
inflowType: SymbolicConstant = FREE, outflowType: SymbolicConstant = ZERO_PRESSURE):
"""This method modifies the data for an existing EulerianBC object in the step where it is
created.
Parameters
----------
region
A Region object specifying the region to which the boundary condition is applied.
definition
A SymbolicConstant specifying the material flow conditions to be defined. Possible
values are INFLOW, OUTFLOW, and BOTH. The default value is INFLOW.
inflowType
A SymbolicConstant specifying the control of material flow into the Eulerian domain.
Possible values are FREE, NONE, and VOID. The default value is FREE.
outflowType
A SymbolicConstant specifying the control of material flow out of the Eulerian domain.
Possible values are ZERO_PRESSURE, FREE, NON_REFLECTING, and EQUILIBRIUM. The default
value is ZERO_PRESSURE.
"""
pass
[docs] def setValuesInStep(self, stepName: str, definition: SymbolicConstant = INFLOW,
inflowType: SymbolicConstant = FREE, outflowType: SymbolicConstant = ZERO_PRESSURE):
"""This method modifies the propagating data for an existing EulerianBC object in the
specified step.
Parameters
----------
stepName
A String specifying the name of the step in which the boundary condition is modified.
definition
A SymbolicConstant specifying the material flow conditions to be defined. Possible
values are INFLOW, OUTFLOW, and BOTH. The default value is INFLOW.
inflowType
A SymbolicConstant specifying the control of material flow into the Eulerian domain.
Possible values are FREE, NONE, and VOID. The default value is FREE.
outflowType
A SymbolicConstant specifying the control of material flow out of the Eulerian domain.
Possible values are ZERO_PRESSURE, FREE, NON_REFLECTING, and EQUILIBRIUM. The default
value is ZERO_PRESSURE.
"""
pass