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functionObject::surfaceFieldValue: Added support for weighting with negative fields

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For example this allows the an inlet flux to be used to create a weighted
average.

Resolves bug-report https://bugs.openfoam.org/view.php?id=3384
This commit is contained in:
Henry Weller
2019-11-11 12:20:35 +00:00
parent 263a22a67b
commit a5c33c5e18
1 changed files with 5 additions and 2 deletions
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7
src/functionObjects/field/fieldValues/surfaceFieldValue/surfaceFieldValueTemplates.C
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@ -153,6 +153,7 @@ processSameTypeValues
{ {
if (weightField.size()) if (weightField.size())
{ {
Info << weightField << endl;
result = sum(weightField*values); result = sum(weightField*values);
} }
else else
@ -197,7 +198,9 @@ processSameTypeValues
{ {
if (weightField.size()) if (weightField.size())
{ {
result = sum(weightField*values)/max(sum(weightField), vSmall); result =
sum(weightField*values)
/stabilise(sum(weightField), vSmall);
} }
else else
{ {
@ -220,7 +223,7 @@ processSameTypeValues
{ {
result = result =
sum(weightField*magSf*values) sum(weightField*magSf*values)
/max(sum(magSf*weightField), vSmall); /stabilise(sum(magSf*weightField), vSmall);
} }
else else
{ {