Added acceleration

src/OpenFOAM/dimensionSet/dimensionSets.C

@@ -46,6 +46,7 @@ const Foam::dimensionSet Foam::dimDensity(1, -3, 0, 0, 0, 0, 0);
 const Foam::dimensionSet Foam::dimForce(1, 1, -2, 0, 0, 0, 0);
 
 const Foam::dimensionSet Foam::dimVelocity(0, 1, -1, 0, 0, 0, 0);
+const Foam::dimensionSet Foam::dimAcceleration(0, 1, -2, 0, 0, 0, 0);
 const Foam::dimensionSet Foam::dimPressure(1, -1, -2, 0, 0, 0, 0);
 const Foam::dimensionSet Foam::dimGasConstant(0, 2, -2, -1, 0, 0, 0);
 const Foam::dimensionSet Foam::dimSpecificHeatCapacity(0, 2, -2, -1, 0, 0, 0);

src/OpenFOAM/dimensionSet/dimensionSets.H

@@ -62,6 +62,7 @@ extern const dimensionSet dimDensity;
 extern const dimensionSet dimForce;
 
 extern const dimensionSet dimVelocity;
+extern const dimensionSet dimAcceleration;
 extern const dimensionSet dimPressure;
 extern const dimensionSet dimGasConstant;
 extern const dimensionSet dimSpecificHeatCapacity;