From 1649b57a40cd5ae0bd9c2a73f8b16f5f293c4385 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Sun, 25 Sep 2016 18:38:06 +0100
Subject: [PATCH] processorFvPatchField: If the value is not supplied set to
 the internal field

---
 .../constraint/processor/processorFvPatchField.C            | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/finiteVolume/fields/fvPatchFields/constraint/processor/processorFvPatchField.C b/src/finiteVolume/fields/fvPatchFields/constraint/processor/processorFvPatchField.C
index c428d9499d..0a7c8e7bea 100644
--- a/src/finiteVolume/fields/fvPatchFields/constraint/processor/processorFvPatchField.C
+++ b/src/finiteVolume/fields/fvPatchFields/constraint/processor/processorFvPatchField.C
@@ -96,6 +96,12 @@ Foam::processorFvPatchField<Type>::processorFvPatchField
             << " in file " << this->internalField().objectPath()
             << exit(FatalIOError);
     }
+
+    // If the value is not supplied set to the internal field
+    if (!dict.found("value"))
+    {
+        fvPatchField<Type>::operator=(this->patchInternalField());
+    }
 }