/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | foam-extend: Open Source CFD                    |
|  \\    /   O peration     | Version:     4.0                                |
|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    object      transportProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

// equationReaderDemo makes these variables available to your equations:
//
//  t       time
//  C.x     x co-ordinate
//  C.y     y co-ordinate
//  C.z     z co-ordinate
//  V       cell volume
//  p       pressure
//  U.x     velocity x
//  U.y     velocity y
//  U.z     velocity z
//  R_.xx   Reynolds stress tensor xx
//  R_.xy   Reynolds stress tensor xy
//  R_.xz   Reynolds stress tensor xz
//  R_.yy   Reynolds stress tensor yy
//  R_.yz   Reynolds stress tensor yz
//  R_.zz   Reynolds stress tensor zz
//  scalar sources:
//      sA, sB, sC
//  DimensionedScalarSources:
//      dsA, dsB, dsC
//  scalarField sources (cannot be used for GeometricField output equations)
//      sfA, sfB, sfC
//  volScalarField sources
//      vsfA, vsfB, vsfC
//  vector sources
//      vA.x, vA.y, vA.z
//      vB.x, vB.y, vB.z
//      vC.x, vC.y, vC.z
//  DimensionedVectorSources:
//      dvA.x, dvA.y, dvA.z
//      dvB.x, dvB.y, dvB.z
//      dvC.x, dvC.y, dvC.z
//  vectorField sources (cannot be used for GeometricField output equations)
//      vfA.x, vfA.y, vfA.z
//      vfB.x, vfB.y, vfB.z
//      vfC.x, vfC.y, vfC.z
//  volVectorField sources
//      vvfA.x, vvfA.y, vvfA.z
//      vvfB.x, vvfB.y, vvfB.z
//      vvfC.x, vvfC.y, vvfC.z
//  tensor sources
//      tA.xx, tA.xy, tA.xz, tA.yx, tA.yy, tA.yz, tA.zx, tA.zy, tA.zz
//      tB.xx, tB.xy, tB.xz, tB.yx, tB.yy, tB.yz, tB.zx, tB.zy, tB.zz
//      tC.xx, tC.xy, tC.xz, tC.yx, tC.yy, tC.yz, tC.zx, tC.zy, tC.zz
//  DimensionedTensorSources:
//      dtA.xx, dtA.xy, dtA.xz, dtA.yx, dtA.yy, dtA.yz, dtA.zx, dtA.zy, dtA.zz
//      dtB.xx, dtB.xy, dtB.xz, dtB.yx, dtB.yy, dtB.yz, dtB.zx, dtB.zy, dtB.zz
//      dtC.xx, dtC.xy, dtC.xz, dtC.yx, dtC.yy, dtC.yz, dtC.zx, dtC.zy, dtC.zz
//  tensorField sources (cannot be used for GeometricField output equations)
//      tfA.xx, tfA.xy, tfA.xz, tfA.yx, tfA.yy, tfA.yz, tfA.zx, tfA.zy, tfA.zz
//      tfB.xx, tfB.xy, tfB.xz, tfB.yx, tfB.yy, tfB.yz, tfB.zx, tfB.zy, tfB.zz
//      tfC.xx, tfC.xy, tfC.xz, tfC.yx, tfC.yy, tfC.yz, tfC.zx, tfC.zy, tfC.zz
//  volVectorField sources
//      vtfA.xx, vtfA.xy, vtfA.xz, vtfA.yx, vtfA.yy, vtfA.yz, vtfA.zx, vtfA.zy,
//          vtfA.zz
//      vtfB.xx, vtfB.xy, vtfB.xz, vtfB.yx, vtfB.yy, vtfB.yz, vtfB.zx, vtfB.zy,
//          vtfB.zz
//      vtfC.xx, vtfC.xy, vtfC.xz, vtfC.yx, vtfC.yy, vtfC.yz, vtfC.zx, vtfC.zy,
//          vtfC.zz
//  Also, this dictionary is, itself, a "source", so you can define your own
//  variables, including:
//      scalars
//      dimensionedScalars
//      other equations

// * * * * * * * * * * * * * * Scalar Equations  * * * * * * * * * * * * * * //
// scalar
//  You can use any variables on single scalars.  If a field is used, equation
//  reader will take the value at cell index 0 unless you tell it otherwise.
//  You can mix types, provided you give a valid component.  This equation is
//  for a scalar, so it ignores dimensions.
sOut    "sA + dsB + vC.x + tA.yz";

// dimensionedScalar
//  This equation will be evaluated twice: once for the scalar value, and once
//  for the dimensionSet.  If the dimensions don't match, it will fail.  You
//  can subscribe a dimensionSet.  This will disable dimension-checking, and
//  force the outcome to the dimensions you give it - this is shown for dsfOut.
dsOut   "sqrt(sqr(vB.x) + sqr(vB.y) + sqr(vB.z))";

// dimenionedScalarField
//  You can use any variables on fields.  If single variables appear, they are
//  assumed uniform throughout the field.  If GeometricFields appear, the
//  boundary field is ignored.  If another field is given, its size must match.
//  Index checking is slow, so it is only available in FULLDEBUG mode.  In this
//  equation, we define a dimensionSet.  This forces the outcome to the
//  prescribed dimension.
dsfOut  [0 0 0 0 0 0 0] "V / C.x * t";

// volScalarField
//  This is for a GeometricField.  GeometricField equations are very picky
//  about their source data.  They can either use single-element sources, such
//  as scalars, tensors, etc., or other GeometricFields.  The GeometricFields
//  must have the same sizes.
volSfOut    "sOut * vsfA + max(vtfA.yz, vtfA.zy)";

// * * * * * * * * * * * * * * Vector Equations  * * * * * * * * * * * * * * //
// vector
//  You can't define vector or tensor equations.  equationReader only works
//  with scalars.  To get it to work, you have to evaluate them one component
//  at a time.  To use a constant built-in to OpenFOAM, append _ to the name.
//vOut.x  "U.x / stabilise(C.x, VSMALL_) * t";
//vOut.y  "U.y / stabilise(C.y, VSMALL_) * t";
//vOut.z  "U.z / stabilise(C.z, VSMALL_) * t";
vOut.x  [0 0 0 0 0 0 0] "R_.xx"; //"R_.xx * C.x / dsC";
vOut.y  [0 0 0 0 0 0 0] "C.x"; //"R_.xx * C.x / dsC";
vOut.z  [0 0 0 0 0 0 0] "R_.xx * C.x / dsC"; //"R_.xx * C.x / dsC";

// dimensionedVector
//  To simplify an equation, you can create your own additional equations.
//  equationReader will find and evaluate them on-the-fly when needed. This
//  only works in dictionaries that are data sources to the equationReader.
dvOut.x "U.x / velocityMagnitude";
dvOut.y "U.y / velocityMagnitude";
dvOut.z "U.z / velocityMagnitude";
velocityMagnitude   "sqrt(sqr(U.x) + sqr(U.y) + sqr(U.z))";

// dimensionedVectorField
//  Any amount of white space is okay.  Use a backslash to break a line.  The
//  equation can use +, -, *, /, and any functions I could find available to
//  scalar or dimensioned scalar.  Use the pow(a,b) instead of a^b.  Use
//  parentheses to any depth you wish.
dvfOut.x    [0 0 0 0 0 0 0] "R_.xx * log ( C.x / dsC +   4 ) + 2 * pi_ / 360 \
             - max( \
             C.x, C.y) * dvOut.x";
dvfOut.y    [0 0 0 0 0 0 0] "   max \
                                (\
                                    C.x, \
                                    max \
                                    ( \
                                        C.y, \
                                        C.z \
                                    ) \
                                )";
dvfOut.z    "1 + 2 * pow(3, pow(2, pow((2*3*4/(7*(8+4))), 3)))";

// You get the idea.

// volVectorField
volVfOut.x  "1";
volVfOut.y  "1";
volVfOut.z  "1";

// * * * * * * * * * * * * * * Tensor Equations  * * * * * * * * * * * * * * //
// tensor
tOut.xx "1";
tOut.xy "1";
tOut.xz "1";
tOut.yx "1";
tOut.yy "1";
tOut.yz "1";
tOut.zx "1";
tOut.zy "1";
tOut.zz "1";

// dimensionedTensor
dtOut.xx    "1";
dtOut.xy    "1";
dtOut.xz    "1";
dtOut.yx    "1";
dtOut.yy    "1";
dtOut.yz    "1";
dtOut.zx    "1";
dtOut.zy    "1";
dtOut.zz    "1";

// dimensionedTensorField
dtfOut.xx   "1";
dtfOut.xy   "1";
dtfOut.xz   "1";
dtfOut.yx   "1";
dtfOut.yy   "1";
dtfOut.yz   "1";
dtfOut.zx   "1";
dtfOut.zy   "1";
dtfOut.zz   "1";

// volTensorField
volTfOut.xx "1";
volTfOut.xy "1";
volTfOut.xz "1";
volTfOut.yx "1";
volTfOut.yy "1";
volTfOut.yz "1";
volTfOut.zx "1";
volTfOut.zy "1";
volTfOut.zz "1";


// ************************************************************************* //