diff options
Diffstat (limited to 'extern/mantaflow/preprocessed/plugin/advection.cpp')
| -rw-r--r-- | extern/mantaflow/preprocessed/plugin/advection.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/extern/mantaflow/preprocessed/plugin/advection.cpp b/extern/mantaflow/preprocessed/plugin/advection.cpp index 4ccf33cc362..dd891e22088 100644 --- a/extern/mantaflow/preprocessed/plugin/advection.cpp +++ b/extern/mantaflow/preprocessed/plugin/advection.cpp @@ -1090,8 +1090,8 @@ struct extrapolateVelConvectiveBC : public KernelBase { Real timeStep) const { if (flags.isOutflow(i, j, k)) { - Vec3 bulkVel = getBulkVel(flags, vel, i, j, k); - int dim = flags.is3D() ? 3 : 2; + const Vec3 bulkVel = getBulkVel(flags, vel, i, j, k); + const int dim = flags.is3D() ? 3 : 2; const Vec3i cur = Vec3i(i, j, k); Vec3i low, up, flLow, flUp; int cnt = 0; @@ -1099,8 +1099,8 @@ struct extrapolateVelConvectiveBC : public KernelBase { for (int c = 0; c < dim; c++) { low = up = flLow = flUp = cur; Real factor = timeStep * - max((Real)1.0, bulkVel[c]); // prevent the extrapolated velocity from - // exploding when bulk velocity below 1 + max((Real)1.0, abs(bulkVel[c])); // prevent the extrapolated velocity from + // exploding when bulk velocity below 1 low[c] = flLow[c] = cur[c] - 1; up[c] = flUp[c] = cur[c] + 1; // iterate over bWidth to allow for extrapolation into more distant outflow cells; |