Inheritance diagram for OptFuncs:

Collaboration diagram for OptFuncs:

Public Member Functions
def	__init__ (self, daOptions, om_prob)

def	findFeasibleDesign (self, constraints, designVars, targets, constraintsComp=None, designVarsComp=None, epsFD=None, maxIter=10, tol=1e-4, maxNewtonStep=None)

Public Attributes
	daOptions

	om_prob

	comm

Detailed Description

Some utility functions

Definition at line 2121 of file mphys_dafoam.py.

Constructor & Destructor Documentation

◆ init()

def __init__	(	self,
		daOptions,
		om_prob
	)

daOptions: dict or list
    The daOptions dict from runScript.py. Support more than two dicts

om_prob:
    The om.Problem() object

Definition at line 2126 of file mphys_dafoam.py.

Member Function Documentation

◆ findFeasibleDesign()

def findFeasibleDesign	(	self,
		constraints,
		designVars,
		targets,
		constraintsComp = `None`,
		designVarsComp = `None`,
		epsFD = `None`,
		maxIter = `10`,
		tol = `1e-4`,
		maxNewtonStep = `None`
	)

Find the design variables that meet the prescribed constraints. This can be used to get a
feasible design to start the optimization. For example, finding the angle of attack and
tail rotation angle that give the target lift and pitching moment. The sizes of cons and
designvars have to be the same.
NOTE: we use the Newton method to find the feasible design.

Definition at line 2164 of file mphys_dafoam.py.

References DAFoamBuilder.comm, OptFuncs.comm, and OptFuncs.om_prob.

Member Data Documentation

◆ daOptions

daOptions

Definition at line 2135 of file mphys_dafoam.py.

◆ om_prob

om_prob

Definition at line 2136 of file mphys_dafoam.py.

Referenced by OptFuncs.findFeasibleDesign().

◆ comm

comm

Definition at line 2137 of file mphys_dafoam.py.

Referenced by DAFoamSolver.apply_linear(), DAFoamFvSource.compute(), DAFoamPropNodes.compute(), DAFoamActuator.compute(), DAFoamFunctions.compute_jacvec_product(), DAFoamFvSource.compute_jacvec_product(), DAFoamPropNodes.compute_jacvec_product(), DAFoamActuator.compute_jacvec_product(), PYDAFOAM.deletePrevPrimalSolTime(), OptFuncs.findFeasibleDesign(), PYDAFOAM.getForces(), PYDAFOAM.getSolverMeshIndices(), PYDAFOAM.getTriangulatedMeshSurface(), PYDAFOAM.mapdXvTodFFD(), DAFoamGroup.mphys_compute_nodes(), DAFoamGroup.mphys_set_masking(), DAFoamGroup.mphys_set_unmasking(), PYDAFOAM.renameSolution(), PYDAFOAM.runDecomposePar(), DAFoamSolver.solve_linear(), PYDAFOAM.vec2ArraySeq(), PYDAFOAM.writeDeformedFFDs(), PYDAFOAM.writeDesignVariable(), PYDAFOAM.writeTotalDeriv(), PYDAFOAM.xvFlatten2XvVec(), and PYDAFOAM.zeroTimeAccurateAdjointVectors().

The documentation for this class was generated from the following file:

dafoam/dafoam/mphys/mphys_dafoam.py

Public Member Functions

Public Attributes