Bases: seapy.base.Base
Abstract Base Class for subsystems.
Constructor.
Parameters: |
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Methods
__init__(name, system, **properties) | Constructor. |
addExcitation(name, model, **properties) | Add excitation to subsystem. |
Subsystem.df | |
disable([couplings]) | Disable this subsystem. |
enable([couplings]) | Enable this subsystem. |
info([attributes]) | Return dataframe. |
plot(quantity[, yscale]) | Plot quantity. |
Attributes
SORT | str(object=’‘) -> str |
average_frequency_spacing | “ |
classname | Name of class of the object. |
component | |
conductance | Conductance . |
damping_term | The damping term is the ratio of the modal half-power bandwidth to the average modal frequency spacing. |
dlf | Damping loss factor of subsystem. |
enabled | Switch indicating whether the object is enabled. |
energy | Total energy in subsystem. |
frequency | Frequency. |
impedance | Impedance |
included | Indicates whether the object is included in the analysis. |
linked_couplings_from | |
linked_couplings_to | |
linked_excitations | |
mobility | Mobility Y |
modal_density | Modal density. |
modal_energy | Class capable of containing spectral values. |
modal_overlap_factor | Modal overlap factor. |
name | |
power_input | Total input power due to excitations. |
resistance | Resistance , the real part of the impedance . |
soundspeed_group | Group velocity in a subsystem. |
soundspeed_phase | Phase velocity in a subsystem. |
tlf | Total loss factor. |
wavenumber | Wave number. |
Constructor.
Parameters: |
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Component this subsystem uses.
The damping term is the ratio of the modal half-power bandwidth to the average modal frequency spacing.
See Lyon, above equation 12.1.4
Disable this subsystem. Optionally disable dependent couplings as well.
Parameters: | couplings (bool) – Disable couplings |
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Damping loss factor of subsystem.
By default this is the loss factor of the material of the component.
Enable this subsystem. Optionally enable dependent couplings as well.
Parameters: | couplings (bool) – Enable couplings |
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Set of couplings in which the subsystem is in the From field.
Set of couplings in which the subsystem is in the To field.
Set of excitations this subsystem experiences.
Modal energy.