`MaterialDef`#

class pyedb.dotnet.database.definition.definition_obj.MaterialDef(edb, material_def)#

Bases: DefinitionObj, DeprecatedMaterial

Class for material definition.

Overview#

Constructors

create

Creates a material definition into the database with given name.

Methods

set_djordjecvic_sarkar_model

Sets the dielectric material model to Djordjecvic-Sarkar model. The returned model is read-only, any change

Properties

`dielectric_material_model`	dielectric material model. Set None to remove the existing model.
`conductivity`	Get material conductivity.
`permittivity`	Get material permittivity.
`permeability`	Get material permeability.
`dielectric_loss_tangent`	Get material loss tangent.
`magnetic_loss_tangent`	Get material magnetic loss tangent.
`thermal_conductivity`	Get material thermal conductivity.
`mass_density`	Get material mass density.
`youngs_modulus`	Get material youngs modulus.
`specific_heat`	Get material specific heat.
`poisson_ratio`	Get material poisson ratio.
`thermal_expansion_coefficient`	Get material thermal coefficient.

Attributes

`property_id`
`material_property_id_mapping`

Import detail#

from pyedb.dotnet.database.definition.definition_obj import MaterialDef

Property detail#

property MaterialDef.dielectric_material_model#: dielectric material model. Set None to remove the existing model.

property MaterialDef.conductivity#: Get material conductivity.

property MaterialDef.permittivity#: Get material permittivity.

property MaterialDef.permeability#: Get material permeability.

property MaterialDef.dielectric_loss_tangent#: Get material loss tangent.

property MaterialDef.magnetic_loss_tangent#: Get material magnetic loss tangent.

property MaterialDef.thermal_conductivity#: Get material thermal conductivity.

property MaterialDef.mass_density#: Get material mass density.

property MaterialDef.youngs_modulus#: Get material youngs modulus.

property MaterialDef.specific_heat#: Get material specific heat.

property MaterialDef.poisson_ratio#: Get material poisson ratio.

property MaterialDef.thermal_expansion_coefficient#: Get material thermal coefficient.

Attribute detail#

MaterialDef.property_id#

MaterialDef.material_property_id_mapping#

Method detail#

classmethod MaterialDef.create(pedb, name: str) → MaterialDef#: Creates a material definition into the database with given name.

MaterialDef.set_djordjecvic_sarkar_model(dc_conductivity: float | None = 1e-12, dc_relative_permittivity: float | None = 5, frequency: float | None = 1000000000.0, loss_tangent_at_frequency: float | None = 0.02, relative_permittivity_at_frequency: float | None = 4, use_dc_relative_permittivity: bool | None = False) → pyedb.dotnet.database.definition.dielectric_material_model.DjordjecvicSarkarModel#

Sets the dielectric material model to Djordjecvic-Sarkar model. The returned model is read-only, any change on it will not be reflected on the database.

Parameters:

dc_conductivityfloat, optional: DC conductivity, by default 1e-12
dc_relative_permittivityfloat, optional: DC relative permittivity, by default 5
frequencyfloat, optional: Frequency in Hz, by default 1e9
loss_tangent_at_frequencyfloat, optional: Loss tangent at frequency, by default 0.02
relative_permittivity_at_frequencyfloat, optional: Relative permittivity at frequency, by default 4
use_dc_relative_permittivitybool, optional: Whether to use DC relative permittivity, by default False

MaterialDef#