tidy3d.UnsteadyHeatAnalysis

class UnsteadyHeatAnalysis

Bases: Tidy3dBaseModel

Configures relevant unsteady-state heat simulation parameters.

Parameters:

• attrs (dict = {}) – Dictionary storing arbitrary metadata for a Tidy3D object. This dictionary can be freely used by the user for storing data without affecting the operation of Tidy3D as it is not used internally. Note that, unlike regular Tidy3D fields, attrs are mutable. For example, the following is allowed for setting an attr obj.attrs['foo'] = bar. Also note that Tidy3D` will raise a TypeError if attrs contain objects that can not be serialized. One can check if attrs are serializable by calling obj.json().

• initial_temperature (PositiveFloat) – [units = K]. Initial value for the temperature field.

• unsteady_spec (UnsteadySpec) – Time step and total time steps for the unsteady simulation.

Example

>>> import tidy3d as td
>>> time_spec = td.UnsteadyHeatAnalysis(
...     initial_temperature=300,
...     unsteady_spec=td.UnsteadySpec(
...         time_step=0.01,
...         total_time_steps=200,
...     ),
... )

Attributes

attrs

Methods

Inherited Common Usage

initial_temperature

unsteady_spec

__hash__()

Hash method.