Soft wall is a Damper-Linear spring restraint. Acts as a "soft" wall when the distance between 'anchor' and 'refAttachmentPt' in the wallNormal direction becomes negative. More...
Public Member Functions | |
| TypeName ("softWall") | |
| Runtime type information. More... | |
| softWall (const word &name, const dictionary &dict, const rigidBodyModel &model) | |
| Construct from components. More... | |
| virtual autoPtr< restraint > | clone () const |
| Construct and return a clone. More... | |
| virtual | ~softWall () |
| Destructor. More... | |
| virtual void | restrain (scalarField &tau, Field< spatialVector > &fx, const rigidBodyModelState &state) const |
| Accumulate the restraint internal joint forces into the tau field and. More... | |
| virtual bool | read (const dictionary &dict) |
| Update properties from given dictionary. More... | |
| virtual void | write (Ostream &) const |
| Write. More... | |
 Public Member Functions inherited from restraint | |
| TypeName ("restraint") | |
| Runtime type information. More... | |
| declareRunTimeSelectionTable (autoPtr, restraint, dictionary,(const word &name, const dictionary &dict, const rigidBodyModel &model),(name, dict, model)) | |
| restraint (const word &name, const dictionary &dict, const rigidBodyModel &model) | |
| Construct from the dict dictionary and Time. More... | |
| virtual | ~restraint () |
| Destructor. More... | |
| const word & | name () const |
| Return the name. More... | |
| label | bodyID () const |
| const dictionary & | coeffDict () const |
| Return access to coeffs. More... | |
Additional Inherited Members | |
| Static Public Member Functions inherited from restraint | |
| static autoPtr< restraint > | New (const word &name, const dictionary &dict, const rigidBodyModel &model) |
| Select constructed from the dict dictionary and Time. More... | |
| Protected Member Functions inherited from restraint | |
| point | bodyPoint (const point &p) const |
| Transform the given point on the restrained body to the global frame. More... | |
| spatialVector | bodyPointVelocity (const point &p) const |
| Transform the velocity of the given point on the restrained body. More... | |
| Protected Attributes inherited from restraint | |
| word | name_ |
| Name of the restraint. More... | |
| label | bodyID_ |
| ID of the body the restraint is applied to. More... | |
| label | bodyIndex_ |
| Index of the body the force is applied to. More... | |
| dictionary | coeffs_ |
| Restraint model specific coefficient dictionary. More... | |
| const rigidBodyModel & | model_ |
| Reference to the model. More... | |
Soft wall is a Damper-Linear spring restraint. Acts as a "soft" wall when the distance between 'anchor' and 'refAttachmentPt' in the wallNormal direction becomes negative.
A system of spring-damper is activated to simulate a soft collision de-acceleration.
Definition at line 63 of file softWall.H.
| softWall | ( | const word & | name, |
| const dictionary & | dict, | ||
| const rigidBodyModel & | model | ||
| ) |
Construct from components.
Definition at line 57 of file softWall.C.
References dict, and Foam::blockMeshTools::read().
Referenced by softWall::clone().
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virtual |
Destructor.
Definition at line 71 of file softWall.C.
| TypeName | ( | "softWall" | ) |
Runtime type information.
Construct and return a clone.
Implements restraint.
Definition at line 103 of file softWall.H.
References softWall::softWall().
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virtual |
Accumulate the restraint internal joint forces into the tau field and.
external forces into the fx field
Implements restraint.
Definition at line 78 of file softWall.C.
References Foam::endl(), Foam::Info, Foam::mag(), Foam::nl, p, Foam::sqr(), and VectorSpace< Vector< scalar >, scalar, 3 >::zero.
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virtual |
Update properties from given dictionary.
Reimplemented from restraint.
Definition at line 131 of file softWall.C.
References dict, and restraint::read().
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virtual |
Write.
Implements restraint.
Definition at line 148 of file softWall.C.
References os(), and restraint::write().
1.8.17 