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comment code for non orthogonal boundarylayers

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(not working if multiple surfaces come together)
This commit is contained in:
Christopher Lackner 2020-07-17 18:00:38 +02:00
parent dd4110a351
commit b37a3e6cf6
1 changed files with 18 additions and 18 deletions
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36
libsrc/meshing/boundarylayer.cpp
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@ -238,24 +238,24 @@ namespace netgen
}
// project growthvector on surface for inner angles
for(const auto& sel : mesh.SurfaceElements())
if(!blp.surfid.Contains(sel.GetIndex()))
{
auto n = GetSurfaceNormal(mesh, sel);
for(auto pi : sel.PNums())
{
if(growthvectors[pi].Length2() == 0.)
continue;
auto& g = growthvectors[pi];
auto ng = n * g;
auto gg = g * g;
auto nn = n * n;
if(fabs(ng*ng-nn*gg) < 1e-12 || fabs(ng) < 1e-12) continue;
auto a = -ng*ng/(ng*ng-nn * gg);
auto b = ng*gg/(ng*ng-nn*gg);
g += a*g + b*n;
}
}
// for(const auto& sel : mesh.SurfaceElements())
// if(!blp.surfid.Contains(sel.GetIndex()))
// {
// auto n = GetSurfaceNormal(mesh, sel);
// for(auto pi : sel.PNums())
// {
// if(growthvectors[pi].Length2() == 0.)
// continue;
// auto& g = growthvectors[pi];
// auto ng = n * g;
// auto gg = g * g;
// auto nn = n * n;
// if(fabs(ng*ng-nn*gg) < 1e-12 || fabs(ng) < 1e-12) continue;
// auto a = -ng*ng/(ng*ng-nn * gg);
// auto b = ng*gg/(ng*ng-nn*gg);
// g += a*g + b*n;
// }
// }
if (!blp.grow_edges)
{