BUG: (kklOmega.C) limiting exp to avoid under flow

2025-11-28 03:28:01 +00:00 · 2012-05-24 14:30:52 +01:00
parent 78b5630da7
commit 2395d810d4
1 changed files with 17 additions and 8 deletions
--- a/src/turbulenceModels/incompressible/RAS/kkLOmega/kkLOmega.C
+++ b/src/turbulenceModels/incompressible/RAS/kkLOmega/kkLOmega.C
@ -156,15 +156,24 @@ tmp<volScalarField> kkLOmega::gammaBP(const volScalarField& omega) const
 {
    return
    (
-        max
+        min
        (
-            kt_/nu()
-          / (
-                omega
-              + dimensionedScalar("ROTVSMALL", omega.dimensions(), ROOTVSMALL)
-            )
-          - CbpCrit_,
-            scalar(0)
+            max
+            (
+                kt_/nu()
+             / (
+                    omega
+                  + dimensionedScalar
+                    (
+                        "ROTVSMALL",
+                        omega.dimensions(),
+                        ROOTVSMALL
+                    )
+                )
+              - CbpCrit_,
+                scalar(0)
+            ),
+            scalar(50.0)
        )
    );
 }