expInterpolation Class Reference

Computes the Brickmann penalization function for topology optimisation, relying on exp functions and proposed in. More...

#include <expInterpolation.H>

Inheritance diagram for expInterpolation:

Collaboration diagram for expInterpolation:

Public Member Functions
	TypeName ("exp")
	Runtime type information.
	expInterpolation (const fvMesh &mesh, const dictionary &dict)
	Construct from components.
virtual	~expInterpolation ()=default
	Destructor.
virtual void	interpolate (const scalarField &arg, scalarField &res) const
	Interpolate argument and write to result.
virtual tmp< scalarField >	derivative (const scalarField &arg) const
	Return of function with respect to the argument field.
Public Member Functions inherited from topOInterpolationFunction
	TypeName ("topOInterpolationFunction")
	Runtime type information.
	declareRunTimeSelectionTable (autoPtr, topOInterpolationFunction, dictionary,(const fvMesh &mesh, const dictionary &dict),(mesh, dict))
	topOInterpolationFunction (const fvMesh &mesh, const dictionary &dict)
	Construct from components.
virtual	~topOInterpolationFunction ()=default
	Destructor.
virtual void	setLengthScaleParam (const scalar lengthScale)
	Set the parameter determining length scale.

Additional Inherited Members
Static Public Member Functions inherited from topOInterpolationFunction
static autoPtr< topOInterpolationFunction >	New (const fvMesh &mesh, const dictionary &dict)
	Return an autoPtr to the selected interpolation type.
Protected Attributes inherited from topOInterpolationFunction
const fvMesh &	mesh_
dictionary	dict_

Detailed Description

Computes the Brickmann penalization function for topology optimisation, relying on exp functions and proposed in.

Reference:

    Wang, F., Lazarov, B., Sigmund, O.(2011).
    On projection methods, convergence and robust formulations in topology
    optimization.
    Structural and Multidisciplinary Optimization 43(6), 767–784.
    https://doi:10.1007/s00158-010-0602-y

Source files

• expInterpolation.H
• expInterpolation.C

Definition at line 58 of file expInterpolation.H.

Constructor & Destructor Documentation

expInterpolation()

expInterpolation	(	const fvMesh &	mesh,
		const dictionary &	dict )

Construct from components.

Definition at line 41 of file expInterpolation.C.

References dict, mesh, and topOInterpolationFunction::New().

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~expInterpolation()

virtual ~expInterpolation ( )

virtualdefault

Destructor.

Member Function Documentation

TypeName()

TypeName

(

"exp"

)

Runtime type information.

References dict, and mesh.

interpolate()

void interpolate ( const scalarField & arg, scalarField & res ) const

virtual

Interpolate argument and write to result.

Implements topOInterpolationFunction.

Definition at line 54 of file expInterpolation.C.

References b, DebugInfo, Foam::endl(), Foam::exp(), topOInterpolationFunction::mesh_, and Foam::type().

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derivative()

Foam::tmp< Foam::scalarField > derivative ( const scalarField & arg ) const

virtual

Return of function with respect to the argument field.

Implements topOInterpolationFunction.

Definition at line 70 of file expInterpolation.C.

References b, DebugInfo, Foam::endl(), Foam::exp(), topOInterpolationFunction::mesh_, tmp< T >::New(), tmp< T >::ref(), UList< T >::size(), Foam::type(), and Foam::Zero.

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

• src/optimisation/adjointOptimisation/adjoint/optimisation/designVariables/topODesignVariables/interpolationFunctions/exp/expInterpolation.H
• src/optimisation/adjointOptimisation/adjoint/optimisation/designVariables/topODesignVariables/interpolationFunctions/exp/expInterpolation.C