Patch from Dave Luff to use dt properly in CHT calculation.

diff --git a/src/FDM/JSBSim/FGPiston.cpp b/src/FDM/JSBSim/FGPiston.cpp
index 9b0e5070cd49e69baa5ec3ecb996861e128bcdab..cdafc5e981f690a2f0a705c5f07c66795fe91845 100644 (file)
--- a/src/FDM/JSBSim/FGPiston.cpp
+++ b/src/FDM/JSBSim/FGPiston.cpp
@@ -459,7 +459,8 @@ void FGPiston::doCHT(void)
     
   double HeatCapacityCylinderHead = CpCylinderHead * MassCylinderHead;
     
-  CylinderHeadTemp_degK += dqdt_cylinder_head / HeatCapacityCylinderHead;
+  CylinderHeadTemp_degK +=
+    (dqdt_cylinder_head / HeatCapacityCylinderHead) * dt;
 }
 
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