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DecayAmplitude.py
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DecayAmplitude.py
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from abaqusConstants import *
from .Amplitude import Amplitude
class DecayAmplitude(Amplitude):
"""The DecayAmplitude object defines an amplitude curve using an exponential decay.
The DecayAmplitude object is derived from the Amplitude object.
Notes
-----
This object can be accessed by:
.. code-block:: python
import amplitude
mdb.models[name].amplitudes[name]
import odbAmplitude
session.odbs[name].amplitudes[name]
The corresponding analysis keywords are:
- AMPLITUDE
"""
def __init__(
self,
name: str,
initial: float,
maximum: float,
start: float,
decayTime: float,
timeSpan: SymbolicConstant = STEP,
):
"""This method creates a DecayAmplitude object.
Notes
-----
This function can be accessed by:
.. code-block:: python
mdb.models[name].DecayAmplitude
session.odbs[name].DecayAmplitude
Parameters
----------
name
A String specifying the repository key.
initial
A Float specifying the constant A0A0.
maximum
A Float specifying the coefficient AA.
start
A Float specifying the starting time t0t0. Possible values are non-negative numbers.
decayTime
A Float specifying the decay time tdtd. Possible values are non-negative numbers.
timeSpan
A SymbolicConstant specifying the time span of the amplitude. Possible values are STEP
and TOTAL. The default value is STEP.
Returns
-------
A DecayAmplitude object.
Raises
------
InvalidNameError
RangeError
"""
super().__init__()
pass
def setValues(self, timeSpan: SymbolicConstant = STEP):
"""This method modifies the DecayAmplitude object.
Parameters
----------
timeSpan
A SymbolicConstant specifying the time span of the amplitude. Possible values are STEP
and TOTAL. The default value is STEP.
Raises
------
RangeError
"""
pass