griefith/test
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Fluid: Added new viscosity solver

Browse Source 
Mainly updated the Mantaflow version. It includes the new viscosity solver plugin based on the method from 'Accurate Viscous Free Surfaces for Buckling, Coiling, and Rotating Liquids' (Batty & Bridson).

In the UI, this update adds a new 'Viscosity' section to the fluid modifier UI (liquid domains only). For now, there is a single 'strength' value to control the viscosity of liquids.
This commit is contained in:
Sebastián Barschkis
2020-12-23 13:54:47 +01:00
parent 5cfda8e7f7
commit 635694c0ff
24 changed files with 2149 additions and 173 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
extern/mantaflow/preprocessed/plugin/vortexplugins.cpp vendored
View File

@@ -576,8 +576,10 @@ void VICintegration(VortexSheetMesh &mesh,
// prepare CG solver
const int maxIter = (int)(cgMaxIterFac * vel.getSize().max());
vector<Grid<Real> *> matA{&A0, &Ai, &Aj, &Ak};
GridCgInterface *gcg = new GridCg<ApplyMatrix>(
solution, rhs, residual, search, flags, temp1, &A0, &Ai, &Aj, &Ak);
solution, rhs, residual, search, flags, temp1, matA);
gcg->setAccuracy(cgAccuracy);
gcg->setUseL2Norm(true);
gcg->setICPreconditioner(