Commit 6c3c14ab authored by mattijs's avatar mattijs
Browse files

Merge branch 'master' of /home/noisy3/OpenFOAM/OpenFOAM-dev

parents 4ede1bc1 868d5866
......@@ -118,7 +118,7 @@ void Foam::particleForces::cacheFields(const bool store)
{
if (store && pressureGradient_)
{
const volVectorField U = mesh_.lookupObject<volVectorField>(UName_);
const volVectorField& U = mesh_.lookupObject<volVectorField>(UName_);
gradUPtr_ = fvc::grad(U).ptr();
}
else
......
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