bladeModel Class Reference

Blade model class calculates: More...

Collaboration diagram for bladeModel:

Public Member Functions
	bladeModel (const dictionary &dict)
	bladeModel (const bladeModel &)=delete
void	operator= (const bladeModel &)=delete
virtual	~bladeModel ()=default
const List< word > &	profileName () const
const List< label > &	profileID () const
const List< scalar > &	radius () const
const List< scalar > &	twist () const
const List< scalar > &	chord () const
List< label > &	profileID ()
virtual void	interpolate (const scalar radius, scalar &twist, scalar &chord, label &i1, label &i2, scalar &invDr) const

Protected Member Functions
bool	readFromFile () const
void	interpolateWeights (const scalar &xIn, const List< scalar > &values, label &i1, label &i2, scalar &ddx) const

Protected Attributes
List< word >	profileName_
List< label >	profileID_
List< scalar >	radius_
List< scalar >	twist_
List< scalar >	chord_
fileName	fName_

Detailed Description

Blade model class calculates:

• Linear interpolated blade twist and chord based on radial position
• Interpolation factor (for interpolating profile performance)

Usage

Minimal example by using constant/fvOptions: rotorDiskSource1 { Mandatory/Optional (inherited) entries ...

Mandatory entries (runtime modifiable) blade { Mandatory entries (runtime modifiable) data ( (profile1 (radius1 twist1 chord1)) (profile1 (radius2 twist2 chord2)) ... ([0] ([1] [2] [3])) );

Optional entries (runtime modifiable) file <fileName>; } }

where the entries mean:

Property	Description	Type	Reqd	Dflt
blade	Dictionary name: blade	word	yes	-
data	Blade characteristics in list format	list	yes	-
[0] (profile)	Corresponding profile name per section	word	yes	-
[1] (radius)	Radial position of the blade section [m]	scalar	yes	-
[2] (twist)	Twist angle of the blade section [deg]	scalar	yes	-
[3] (chord)	Chord length of the blade section [m]	scalar	yes	-
file	Name of file containing blade characteristics	word	no	-

Note

• The entry twist is internally converted from [deg] to [rad].

See also

• Foam::fv::rotorDiskSource

Source files

• bladeModel.H
• bladeModel.C

Definition at line 140 of file bladeModel.H.

Constructor & Destructor Documentation

bladeModel() [1/2]

bladeModel

(

const dictionary &

dict

)

Definition at line 85 of file bladeModel.C.

References bladeModel::chord_, Foam::degToRad(), dict, Foam::exit(), Foam::FatalIOError, FatalIOErrorInFunction, bladeModel::fName_, forAll, bladeModel::profileID_, bladeModel::profileName_, bladeModel::radius_, bladeModel::readFromFile(), List::setSize(), and bladeModel::twist_.

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bladeModel() [2/2]

bladeModel ( const bladeModel &  )

delete

~bladeModel()

virtual ~bladeModel ( )

virtualdefault

Member Function Documentation

readFromFile()

bool readFromFile ( ) const

protected

Definition at line 30 of file bladeModel.C.

References bladeModel::fName_.

Referenced by bladeModel::bladeModel().

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interpolateWeights()

void interpolateWeights ( const scalar &  xIn, const List< scalar > &  values, label &  i1, label &  i2, scalar &  ddx  ) const

protected

Definition at line 37 of file bladeModel.C.

References Foam::HashTableOps::values().

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operator=()

void operator= ( const bladeModel &  )

delete

profileName()

const Foam::List< Foam::word > & profileName

(

)

const

Definition at line 133 of file bladeModel.C.

profileID() [1/2]

Foam::List< Foam::label > & profileID

(

)

const

Definition at line 139 of file bladeModel.C.

radius()

const Foam::List< Foam::scalar > & radius

(

)

const

Definition at line 145 of file bladeModel.C.

twist()

const Foam::List< Foam::scalar > & twist

(

)

const

Definition at line 151 of file bladeModel.C.

chord()

const Foam::List< Foam::scalar > & chord

(

)

const

Definition at line 157 of file bladeModel.C.

profileID() [2/2]

List<label>& profileID

(

)

interpolate()

void interpolate ( const scalar  radius, scalar &  twist, scalar &  chord, label &  i1, label &  i2, scalar &  invDr  ) const

virtual

Definition at line 170 of file bladeModel.C.

Member Data Documentation

profileName_

List<word> profileName_

protected

Definition at line 147 of file bladeModel.H.

Referenced by bladeModel::bladeModel().

profileID_

List<label> profileID_

protected

Definition at line 150 of file bladeModel.H.

Referenced by bladeModel::bladeModel().

radius_

List<scalar> radius_

protected

Definition at line 153 of file bladeModel.H.

Referenced by bladeModel::bladeModel().

twist_

List<scalar> twist_

protected

Definition at line 156 of file bladeModel.H.

Referenced by bladeModel::bladeModel().

chord_

List<scalar> chord_

protected

Definition at line 159 of file bladeModel.H.

Referenced by bladeModel::bladeModel().

fName_

fileName fName_

protected

Definition at line 162 of file bladeModel.H.

Referenced by bladeModel::bladeModel(), and bladeModel::readFromFile().

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

• src/fvOptions/sources/derived/rotorDiskSource/bladeModel/bladeModel.H
• src/fvOptions/sources/derived/rotorDiskSource/bladeModel/bladeModel.C