BaseHasegawa#

Examples using this class are:

Acoustofluidics 2022: ARF Comparison

Acoustofluidics 2022: Plotting the Scattering Field

Hasegawa (1979) Figure 3

Pressure Plots for different theories

Pressure Plot

class osaft.solutions.hasegawa1969.base.BaseHasegawa(f, R_0, rho_s, E_s, nu_s, rho_f, c_f, p_0, wave_type, position=None)[source]#

Bases: BaseSphereFrequencyComposite, BaseSolution

Base class for Hasegawa & Yosioka (1969)

Parameters:

f (Frequency | float | int) – Frequency [Hz]
R_0 (Sphere | float | int) – Radius of the particle [m]
rho_s (float) – Density of the solid scattering particle [kg/m^3]
E_s (float) – Young’s modulus of the solid scattering particle [N/m^2]
nu_s (float) – Poisson’s ratio of the solid scattering particle [-]
rho_f (float) – Density of the fluid [kg/m^3]
c_f (float) – Speed of sound in the fluid [m/s]
p_0 (float) – Pressure amplitude of the incident field [Pa]
position (None | float, optional) – Position in the standing wave field [rad]
Default: None
wave_type (WaveType) – Progressive wave [-]

Public Data Attributes:

`supported_wavetypes`
`x_f`	dimensionless wave number in the fluid [-]
`x_s_l`	dimensionless wave number in the particle, longitudinal direction [-]
`x_s_t`	dimensionless wave number in the particle, transversal direction [-]
`lambda_rho`	ratio of densities [-]
`position`	Wraps to `osaft.core.backgroundfields.BackgroundField.position`
`p_0`	Wraps to `osaft.core.backgroundfields.BackgroundField.p_0`
`wave_type`	Wraps to `osaft.core.backgroundfields.BackgroundField.wave_type`
`rho_s`	Wraps to `osaft.core.solids.ElasticSolid.rho_s`
`E_s`	Wraps to `osaft.core.solids.ElasticSolid.E_s`
`nu_s`	Wraps to `osaft.core.solids.ElasticSolid.nu_s`
`rho_f`	Wraps to `osaft.core.fluids.InviscidFluid.rho_f`
`c_f`	Wraps to `osaft.core.fluids.InviscidFluid.c_f`
`k_s_l`	Wraps to `osaft.core.solids.ElasticSolid.k_l`
`k_s_t`	Wraps to `osaft.core.solids.ElasticSolid.k_t`
`kappa_f`	Wraps to `osaft.core.fluids.InviscidFluid.kappa_f`
`k_f`	Wraps to `osaft.core.fluids.InviscidFluid.k_f`

Inherited from BaseSphereFrequencyComposite

`R_0`	Wrapper for `osaft.core.geometries.Sphere.R_0`
`area`	Wrapper for `osaft.core.geometries.Sphere.area`
`volume`	Wrapper for `osaft.core.geometries.Sphere.volume`

Inherited from BaseFrequencyComposite

`f`	wrapper for `osaft.core.frequency.Frequency.f`
`omega`	wrapper for `osaft.core.frequency.Frequency.omega`

Inherited from BaseSolution

`supported_wavetypes`
`wave_type`	returns the wave type of the solution

Public Methods:

A_in(n)

Wraps to osaft.core.backgroundfields.BackgroundField.A_in

Inherited from BaseFrequencyComposite

input_variables()

Returns all properties that are settable.

Inherited from BaseSolution

`copy`()	Returns a copy of the object
`check_wave_type`()	Checks if `wave_type` is in `supported_wavetypes`

A_in(n)[source]#

Wraps to osaft.core.backgroundfields.BackgroundField.A_in

Return type:: complex

check_wave_type()#

Checks if wave_type is in supported_wavetypes

Raises:: WrongWaveTypeError – If wave_type is not supported
Return type:: None

copy()#

Returns a copy of the object

Return type:: BaseSolution

classmethod input_variables()#

Returns all properties that are settable.

Returns a list of the names of all properties that are settable, i.e. all properties that wrap a PassiveVariable.

Return type:: list[str]

property E_s: float#: Wraps to osaft.core.solids.ElasticSolid.E_s

property R_0: float#: Wrapper for osaft.core.geometries.Sphere.R_0

property area: float#: Wrapper for osaft.core.geometries.Sphere.area

property c_f: float#: Wraps to osaft.core.fluids.InviscidFluid.c_f

property f: float#: wrapper for osaft.core.frequency.Frequency.f

property k_f: float#: Wraps to osaft.core.fluids.InviscidFluid.k_f

property k_s_l: float#: Wraps to osaft.core.solids.ElasticSolid.k_l

property k_s_t: float#: Wraps to osaft.core.solids.ElasticSolid.k_t

property kappa_f: float#: Wraps to osaft.core.fluids.InviscidFluid.kappa_f

property lambda_rho: float#: ratio of densities [-]

property nu_s: float#: Wraps to osaft.core.solids.ElasticSolid.nu_s

property omega: float#: wrapper for osaft.core.frequency.Frequency.omega

property p_0: float#: Wraps to osaft.core.backgroundfields.BackgroundField.p_0

property position: float#: Wraps to osaft.core.backgroundfields.BackgroundField.position

property rho_f: float#: Wraps to osaft.core.fluids.InviscidFluid.rho_f

property rho_s: float#: Wraps to osaft.core.solids.ElasticSolid.rho_s

property volume: float#: Wrapper for osaft.core.geometries.Sphere.volume

property wave_type: WaveType#: Wraps to osaft.core.backgroundfields.BackgroundField.wave_type

property x_f: float#: dimensionless wave number in the fluid [-]

property x_s_l: float#: dimensionless wave number in the particle, longitudinal direction [-]

property x_s_t: float#: dimensionless wave number in the particle, transversal direction [-]