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MULES.C
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25 
26 #include "MULES.H"
27 
28 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
29 
31 {
32  forAll(phiPsiCorrs[0], facei)
33  {
34  scalar sumPos = 0;
35  scalar sumNeg = 0;
36 
37  for (int phasei=0; phasei<phiPsiCorrs.size(); phasei++)
38  {
39  if (phiPsiCorrs[phasei][facei] > 0)
40  {
41  sumPos += phiPsiCorrs[phasei][facei];
42  }
43  else
44  {
45  sumNeg += phiPsiCorrs[phasei][facei];
46  }
47  }
48 
49  const scalar sum = sumPos + sumNeg;
50 
51  if (sum > 0 && sumPos > vSmall)
52  {
53  const scalar lambda = -sumNeg/sumPos;
54 
55  forAll (phiPsiCorrs, phasei)
56  {
57  if (phiPsiCorrs[phasei][facei] > 0)
58  {
59  phiPsiCorrs[phasei][facei] *= lambda;
60  }
61  }
62  }
63  else if (sum < 0 && sumNeg < -vSmall)
64  {
65  const scalar lambda = -sumPos/sumNeg;
66 
67  forAll (phiPsiCorrs, phasei)
68  {
69  if (phiPsiCorrs[phasei][facei] < 0)
70  {
71  phiPsiCorrs[phasei][facei] *= lambda;
72  }
73  }
74  }
75  }
76 }
77 
78 
79 // ************************************************************************* //
#define forAll(list, i)
Loop across all elements in list.
Definition: UList.H:434
label phasei
Definition: pEqn.H:27
dimensionedScalar lambda(viscosity->lookup("lambda"))
dimensioned< Type > sum(const DimensionedField< Type, GeoMesh > &df)
void limitSum(UPtrList< scalarField > &phiPsiCorrs)
Definition: MULES.C:30
A templated 1D list of pointers to objects of type <T>, where the size of the array is known and used...
Definition: UPtrList.H:54
label size() const
Return the number of elements in the UPtrList.
Definition: UPtrListI.H:29
MULES: Multidimensional universal limiter for explicit solution.