Download - Geometry and Meshing UK UC
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A 14.0 G
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D
D F
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A 14.0
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A 14.0 GA
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A 14.0 G A
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,
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Without selection
tolerance All the pairs detectedsuccessfully with Selection
tolerance
Selection tolerance valueis suggested to user
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A
F
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Line bodies for rotorshafts
Cross sections are
assigned automatically
Input data in a text file
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A
A
A
E
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B A
(D//)
A
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E
E
H
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A new export property inside
DesignModeler to control
named selection transfer to
other workbench applications
Improved error handling to
provide appropriate error and
warnings in case of failures
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A (,
)
/
CAD
2012*
/
7.5
CAD
Geometry Interfaces at R14.0
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8.0
2012
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5 21
8.0. 8.1, 8.3
2011 2011
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24.0
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2.4
*
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A
A C:
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A C: E
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A C:
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ClipView
Without multi-face
patch on
With multi-face
patch on
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A 14.0 A
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&
Top on the list of challenges
engineering companies are facing is
shortened product developmentschedules while at the same time the
product designs themselves are
becoming increasingly complex.
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Meshing of these designs introduce
challenges in terms of speed,
robustness and accuracy.
Courtesy Siemens AG.
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E ,
,
(, )
A 14.0 A
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H
CE CFD/
A ( CC)
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()
(2 )
E/
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CC
C
CC
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A. F
C
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&
C
C FE
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()
, , :
Cluster 1
Cluster 2
2 Virtual Faces created.
1 for each cluster.
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, C /
C
F
/
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B :
, .
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14.0 Default quad/tri
Example has ribs attached that
are hidden
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H
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, ,
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CE CFD
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H , ,
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CC
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A CAD
B ( )
A
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:
C
() CC ()
C
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1. C
2. A
3. F
1. F E
A
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2. A, 3. C
4. D:
5. 6.
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A
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(
)
, ,
A
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,
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:
A F:
CMesh GenerationMesh SetupGeometry Prep
H C
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C
Mesh
Generation
Mesh
Setup
Geometry
Prep
C
Mesh
Generation
Mesh
Setup
Geometry
Prep
C
Mesh
Generation
Mesh
Setup
Geometry
Prep
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A :
C
A ,
.
:
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C
Mesh
Generation
Mesh
Setup
A :
Geometry
Prep
Note: Mesh Generation time
is slightly longer, but overalltime is significantly reduced.
Mesh
Generation
Mesh
Setup
Geometry
Prep
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A
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CC 13 H
, , , .
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:
E
C
14 A : C
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A ( )
E B/F CAD
CC
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F :
1. D C F 2.
3. A C
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F E
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4. D
#1
#2
#3
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Industrial Example:
68 Million cells, 5 inflation layers
Total Mesh Time:
R13: 6 hrs 39 minsR14: 3 hrs 38 mins
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B
B
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30100%
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A B
F B
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A
CutCell + Inflation Tetrahedron + Inflation
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A 3D
C A
E :
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Mesh without Sharp Angle
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Sharp angles in the Flow volume of drill bit
Mesh with Sharp Angle
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F :
A ( ),
,
14 A H:
There is a small gap between the valve plug and the valve seat
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C A :
() .
, FE , 14.
14 A H:
C ()
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A :
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F C
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C F
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C :
1. D C E/ F/F
2. D
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C
#1
Pick the face of the valve plug (blue)
and the edge of the valve seat (red)
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C C
3. A C 1/5
4. A #2
#3
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(3D )?
B F ,
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F
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A
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14 A D
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F
F
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: A A
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C 50% CC . C
H H
C
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G A:
A
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A:
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H CE CFD G