oscillatingRotatingMotion.C
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25 
28 #include "mathematicalConstants.H"
29 
30 using namespace Foam::constant::mathematical;
31 
32 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
33 
34 namespace Foam
35 {
36 namespace solidBodyMotionFunctions
37 {
38  defineTypeNameAndDebug(oscillatingRotatingMotion, 0);
40  (
41  solidBodyMotionFunction,
42  oscillatingRotatingMotion,
43  dictionary
44  );
45 }
46 }
47 
48 
49 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
50 
51 Foam::solidBodyMotionFunctions::oscillatingRotatingMotion::
52 oscillatingRotatingMotion
53 (
54  const dictionary& SBMFCoeffs,
55  const Time& runTime
56 )
57 :
58  solidBodyMotionFunction(SBMFCoeffs, runTime)
59 {
60  read(SBMFCoeffs);
61 }
62 
63 
64 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
65 
68 {}
69 
70 
71 // * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
72 
76 {
77  scalar t = time_.value();
78 
79  vector eulerAngles = amplitude_*sin(omega_*t);
80 
81  // Convert the rotational motion from deg to rad
82  eulerAngles *= pi/180.0;
83 
84  quaternion R(eulerAngles.x(), eulerAngles.y(), eulerAngles.z());
85  septernion TR(septernion(origin_)*R*septernion(-origin_));
86 
87  Info<< "solidBodyMotionFunctions::oscillatingRotatingMotion::"
88  << "transformation(): "
89  << "Time = " << t << " transformation: " << TR << endl;
90 
91  return TR;
92 }
93 
94 
96 (
97  const dictionary& SBMFCoeffs
98 )
99 {
100  solidBodyMotionFunction::read(SBMFCoeffs);
101 
102  SBMFCoeffs_.lookup("origin") >> origin_;
103  SBMFCoeffs_.lookup("amplitude") >> amplitude_;
104  SBMFCoeffs_.lookup("omega") >> omega_;
105 
106  return true;
107 }
108 
109 // ************************************************************************* //
virtual bool read(const dictionary &SBMFCoeffs)=0
Update properties from given dictionary.
Base class for defining solid-body motions.
virtual septernion transformation() const
Return the solid-body motion transformation septernion.
#define R(A, B, C, D, E, F, K, M)
virtual bool read(const dictionary &SBMFCoeffs)
Update properties from given dictionary.
Quaternion class used to perform rotations in 3D space.
Definition: quaternion.H:60
messageStream Info
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:137
Namespace for OpenFOAM.
Septernion class used to perform translations and rotations in 3D space.
Definition: septernion.H:64
Class to control time during OpenFOAM simulations that is also the top-level objectRegistry.
Definition: Time.H:68
const Cmpt & y() const
Definition: VectorI.H:71
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:251
const Cmpt & x() const
Definition: VectorI.H:65
Macros for easy insertion into run-time selection tables.
const Cmpt & z() const
Definition: VectorI.H:77
bool read(const char *, int32_t &)
Definition: int32IO.C:87
mathematical constants.
addToRunTimeSelectionTable(ensightPart, ensightPartCells, istream)
defineTypeNameAndDebug(combustionModel, 0)
dimensionedScalar sin(const dimensionedScalar &ds)