Reply To: lift and drag calculation in LBM
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› Forums › Lattice Boltzmann Methods › General Topics › lift and drag calculation in LBM › Reply To: lift and drag calculation in LBM
August 7, 2025 at 2:13 pm
#10638
garcfd
Participant
I just spotted a couple of clues in the source code:
MOMENTUM_EXCHANGE_FORCE_H
//Momentum Exchange Wen2014
return (f1*(c-pVel) + f2*(c+pVel));
//Momentum Exchange Ladd1994
return ((f1 + f2)*c);