genericROM.Containers.Loadings.Radiation module
- class Radiation(solutionName, set)[source]
Bases:
LoadingBaseClass containing a Loading of type radiation boundary condition for thermal problems.
- TextTimes
time values on which external temperature values are provided
- Type:
np.ndarray or list of floats
- TextValues
external temperature values at the corresponding time values
- Type:
np.ndarray or list of floats
- StefanBoltzmannConstant
Stefan-Boltzmann constant used for the boundary condition computation
- Type:
float
- reducedPhiT
of size (numberOfModes,) containing the precomputed vector “red” for deriving the convection heat flux reduced external forces contribution is the form: stefanBoltzmannConstant*(Text**4)*red
- Type:
numpy.ndarray
- ComputeContributionToReducedExternalForces(time)[source]
Computes and returns the reduced external forces contribution of the loading
- Parameters:
time (float)
- Returns:
of size (numberOfModes,)
- Return type:
np.ndarray
- GetTextAtTime(time: float) float[source]
Computes and return Text at time, using PieceWiseLinearInterpolation
- Parameters:
time (float)
- Returns:
Text at time
- Return type:
float
- ReduceLoading(mesh, problemData, reducedOrderBases, operatorCompressionData)[source]
Computes and sets the reduced representation of the loading
- Parameters:
mesh (Muscat.Containers.Mesh) – mesh of the high-fidelity model
problemData (ProblemData) – problemData containing the loading
reducedOrderBases (dict(str: np.ndarray)) – dictionary with solutionNames (str) as keys and reducedOrderBases (np.ndarray of size (numberOfModes, numberOfDOFs)) as values
operatorCompressionData (dict(str: custom_data_structure)) – not used in this loading dictionary with solutionNames (str) as keys and data structure generated by the operator compression step as values