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BUG: Fixes mantis issue 0000022: sixDoFRigidBodyMotion: Acceleration used as force.

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This commit is contained in:
graham
2010-09-02 10:30:25 +01:00
parent a4cbf9825f
commit f105d96af0
1 changed files with 6 additions and 8 deletions
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14
src/postProcessing/functionObjects/forces/pointPatchFields/derived/sixDoFRigidBodyMotion/sixDoFRigidBodyMotion.C
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@ -423,23 +423,21 @@ void Foam::sixDoFRigidBodyMotion::updateForce
scalar deltaT scalar deltaT
) )
{ {
vector a = vector::zero; vector fGlobal = vector::zero;
vector tau = vector::zero; vector tauGlobal = vector::zero;
if (Pstream::master()) if (Pstream::master())
{ {
fGlobal = sum(forces);
forAll(positions, i) forAll(positions, i)
{ {
const vector& f = forces[i]; tauGlobal += (positions[i] - centreOfMass()) ^ forces[i];
a += f/mass_;
tau += Q().T() & ((positions[i] - centreOfMass()) ^ f);
} }
} }
updateForce(a, tau, deltaT); updateForce(fGlobal, tauGlobal, deltaT);
} }