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transform: Standardised the Rx, Ry, Rz and Ra rotational tranformations

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so that they operate in the conventional manner in a right-handed coordinate
system:

//- Rotational transformation tensor about the x-axis by omega radians
//  The rotation is defined in a right-handed coordinate system
//  i.e. clockwise with respect to the axis from -ve to +ve
//  (looking along the axis).
inline tensor Rx(const scalar& omega)

//- Rotational transformation tensor about the y-axis by omega radians
//  The rotation is defined in a right-handed coordinate system
//  i.e. clockwise with respect to the axis from -ve to +ve
//  (looking along the axis).
inline tensor Ry(const scalar& omega)

//- Rotational transformation tensor about the z-axis by omega radians
//  The rotation is defined in a right-handed coordinate system
//  i.e. clockwise with respect to the axis from -ve to +ve
//  (looking along the axis).
inline tensor Rz(const scalar& omega)

//- Rotational transformation tensor about axis a by omega radians
//  The rotation is defined in a right-handed coordinate system
//  i.e. clockwise with respect to the axis from -ve to +ve
//  (looking along the axis).
inline tensor Ra(const vector& a, const scalar omega)
This commit is contained in:
Henry Weller
2021-03-30 13:11:48 +01:00
parent 0df21c5515
commit 227734ddf8
6 changed files with 31 additions and 19 deletions
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2
tutorials/incompressible/SRFPimpleFoam/rotor2D/system/blockMeshDict
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@ -51,7 +51,7 @@ vertices #codeStream
// Rotate points around z-axis and append
for (label i = 0; i < 4; i++)
{
points.append(transform(Rz(-degToRad(i*$angle)), initPoints));
points.append(transform(Rz(degToRad(i*$angle)), initPoints));
}
// Duplicate z points

2
tutorials/multiphase/interFoam/RAS/planingHullW3/Allmesh.1
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@ -6,7 +6,7 @@ cd ${0%/*} || exit 1 # Run from this directory
runApplication surfaceTransformPoints \
"translate=(-0.586 0 -0.156), \
Ry=3.485, \
Ry=-3.485, \
translate=(0.586 0 0.156)" \
constant/geometry/w3_orig.stl constant/geometry/w3.stl

2
tutorials/multiphase/interFoam/RAS/planingHullW3/Allmesh.2
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@ -6,7 +6,7 @@ cd ${0%/*} || exit 1 # Run from this directory
runApplication surfaceTransformPoints \
"translate=(-0.586 0 -0.156), \
Ry=3.485, \
Ry=-3.485, \
translate=(0.586 0 0.156)" \
constant/geometry/w3_orig.stl constant/geometry/w3.stl

2
tutorials/resources/blockMesh/angledDuct
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@ -56,7 +56,7 @@ vertices #codeStream
});
// Rotate points around z-axis
points = transform(Rz(-degToRad($angle)), points);
points = transform(Rz(degToRad($angle)), points);
// Append points 6 and 7
points.append(points[0]); // pt 6

2
tutorials/resources/blockMesh/mixerVessel2D
View File

@ -56,7 +56,7 @@ vertices #codeStream
// Rotate points around z-axis and append
for (label i = 0; i < 8; i++)
{
points.append(transform(Rz(-degToRad(i*$angle)), initPoints));
points.append(transform(Rz(degToRad(i*$angle)), initPoints));
}
// Duplicate z points