Code:
Create timeCreate mesh for time = 0
Read mesh in = 16.38 s
Overall mesh bounding box : (-90 -50 -16) (130 50 24)
Relative tolerance : 1e-06
Absolute matching distance : 0.000244949
Reading refinement surfaces.
Read refinement surfaces in = 1.72 s
Reading refinement shells.
Refinement level 3 for all cells inside refinementBoxGround
Read refinement shells in = 0 s
Setting refinement level of surface to be consistent with shells.
Checked shell refinement in = 2.06 s
Reading features.
Read extendedFeatureEdgeMesh schraege.extendedFeatureEdgeMesh
points : 7076
edges : 7076
boundingBox : (-14.5613 -15.075 -4.13438) (14.5613 15.075 4.13438)
point classification :
convex feature points : 0
concave feature points : 4
mixed feature points : 8
other (non-feature) points : 7064
edge classification :
external (convex angle) edges : 0
internal (concave angle) edges : 2540
flat region edges : 0
open edges : 4536
multiply connected edges : 0
Refinement level according to distance to "schraege.extendedFeatureEdgeMesh" (7076 points, 7076 edges).
level 0 for all cells within 0 metre.
Read features in = 0.03 s
Determining initial surface intersections
-----------------------------------------
Edge intersection testing:
Number of edges : 12739207
Number of edges to retest : 12739207
Number of intersected edges : 54885
Calculated surface intersections in = 23.09 s
Initial mesh : cells:4076033 faces:12739207 points:4590070
Cells per refinement level:
0 772082
1 630770
2 1686778
3 986403
Adding patches for surface regions
----------------------------------
Patch Type Region
----- ---- ------
membran.stl:
6 wall oben
7 wall schraege
8 wall unten
Added patches in = 0.04 s
Selecting decompositionMethod none
Layer thickness specified as final layer and expansion ratio.
Shrinking and layer addition phase
----------------------------------
Using mesh parameters
{
maxNonOrtho 75;
maxBoundarySkewness 20;
maxInternalSkewness 4;
maxConcave 80;
minVol 1e-13;
minTetQuality 1e-15;
minArea -1;
minTwist 0.02;
minDeterminant 0.001;
minFaceWeight 0.02;
minVolRatio 0.01;
minTriangleTwist -1;
nSmoothScale 4;
errorReduction 0.75;
}
Merging all faces of a cell
---------------------------
- which are on the same patch
- which make an angle < 65 degrees
(cos:0.422618)
- as long as the resulting face doesn't become concave by more than 90 degrees
(0=straight, 180=fully concave)
Merging 16 sets of faces.
Setting up information for layer truncation ...
Checking mesh with layer ...
Checking faces in error :
non-orthogonality > 75 degrees : 4
faces with face pyramid volume < 1e-13 : 0
faces with face-decomposition tet quality < 1e-15 : 9625
faces with concavity > 80 degrees : 0
faces with skewness > 4 (internal) or 20 (boundary) : 0
faces with interpolation weights (0..1) < 0.02 : 0
faces with volume ratio of neighbour cells < 0.01 : 0
faces with face twist < 0.02 : 0
faces on cells with determinant < 0.001 : 0
Detected 9629 illegal faces (concave, zero area or negative cell pyramid volume)
Extruding 464168 out of 465989 faces (99.6092%). Removed extrusion at 1435 faces.
Added 4659890 out of 4659890 cells (100%).
patch faces layers overall thickness
[m] [%]
----- ----- ------ --- ---
ground 352000 10 0.0609 100
oben 49532 9.69 0.0477 99.7
schraege 14924 4.81 0.0258 53.9
unten 49533 9.69 0.0477 99.7
Foren auf CAD.de (alle Foren)
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. Ich habe es als 2D Modell simuliert. Die Ergebnisse sind/waren auch gut. Nun, wo ich etwas mehr Zeit hab, will ich es als 3D Modell simulieren. Was ja der eigentliche Zweck war.
