From 5866b3a114788e8fd3c0dc992fde5895f63d46fd Mon Sep 17 00:00:00 2001
From: andy <a.heather@opencfd.co.uk>
Date: Wed, 20 May 2009 14:54:12 +0100
Subject: [PATCH] correcting signs for return heat of reaction
---
.../COxidationDiffusionLimitedRate.C | 2 +-
.../COxidationKineticDiffusionLimitedRate.C | 2 +-
.../COxidationMurphyShaddix/COxidationMurphyShaddix.C | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationDiffusionLimitedRate/COxidationDiffusionLimitedRate.C b/src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationDiffusionLimitedRate/COxidationDiffusionLimitedRate.C
index e86391182fc..7e8f2a0e2ba 100644
--- a/src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationDiffusionLimitedRate/COxidationDiffusionLimitedRate.C
+++ b/src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationDiffusionLimitedRate/COxidationDiffusionLimitedRate.C
@@ -143,7 +143,7 @@ Foam::scalar Foam::COxidationDiffusionLimitedRate::calculate
dMassSRCarrier[CO2GlobalId_] += dmCO2;
// Heat of reaction [J]
- return HcCO2_*dmCO2;
+ return -HcCO2_*dmCO2;
}
diff --git a/src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationKineticDiffusionLimitedRate/COxidationKineticDiffusionLimitedRate.C b/src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationKineticDiffusionLimitedRate/COxidationKineticDiffusionLimitedRate.C
index bb3e28ae56e..078cd100d73 100644
--- a/src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationKineticDiffusionLimitedRate/COxidationKineticDiffusionLimitedRate.C
+++ b/src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationKineticDiffusionLimitedRate/COxidationKineticDiffusionLimitedRate.C
@@ -155,7 +155,7 @@ Foam::scalar Foam::COxidationKineticDiffusionLimitedRate::calculate
dMassSRCarrier[CO2GlobalId_] += dmCO2;
// Heat of reaction [J]
- return HcCO2_*dmCO2;
+ return -HcCO2_*dmCO2;
}
diff --git a/src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationMurphyShaddix/COxidationMurphyShaddix.C b/src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationMurphyShaddix/COxidationMurphyShaddix.C
index 128c5d64e96..265b4b66434 100644
--- a/src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationMurphyShaddix/COxidationMurphyShaddix.C
+++ b/src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationMurphyShaddix/COxidationMurphyShaddix.C
@@ -201,7 +201,7 @@ Foam::scalar Foam::COxidationMurphyShaddix::calculate
dMassSolid[CsLocalId_] += dOmega*WC_;
// Heat of reaction
- return HcCO2_*dOmega*WC_;
+ return -HcCO2_*dOmega*WC_;
}
--
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