Бруяка В.А. - Инженерный анализ в Ansys Workbench. Учебное пособие. Часть 1 - 2010

2.4. (Initial Size Seed)

,

( . 5.18).

180

5.3.MESH CONTROL

Mesh Control

,

.

Method Mesh Control

( . 5.19, ) -

, Scope

) Geometry

Apply. -

-

( . 5.19, ):

Automatic ( ) – -

, ,

;

Tetrahedrons ) – -

;

Hex Dominant ) – ,

, , ,

;

Sweep ) – .

. 5.19

. 5.1.

181

5.1

2 –

Method

1 – Method

Mesh Control

4 – Geometry

3 –

182

. 5.1

8 –

, Update,

Generate Mesh

7 –

Patch Conforming Method

Hex Dominant.

-

, .

.

183

. , -

-

. ,

.

:

1..

2.Design Modeler

, .

.

-

.

, .

. 5.2.

, , -

. 5.20. ,

, , -

, ,

Tetrahedrons.

,

. 5.20

(Sweep Method) -

.

.

,

,

.

. -

( -

), .

-

. 5.3.

186

5.3

2 –

Method

1 – Method

Mesh Control

4 – Geometry

3 –

6 – Method

5 – Sweep

187

. 5.3

8 –

, Update,

Generate Mesh

7 –

Sweep Method

9 –

Mesh

10 – -

188

Workbench .

Sizing ( ) Mesh Control , -

. Type :

Element Size ( )

;

Number of Divisions ( ) -

;

Sphere of Influence ( )

,

.

Sizing -

, -

, .

, . 5.4.

,

.

. 5.5.

189

5.5

2 – Sizing

1 – Sizing

3 –

4 – -

, -

5 –

6 –

Vertex Sizing

190

. 5.5

9 –

Generate Mesh -

Update

10 –

Mesh

10 – , ,

191

. 5.6.

5.6

3 –

4 –

,

5 –

6 –

Face Sizing

192

. 5.6

12 –

, Update,

Generate Mesh

11 – -

193

. 5.6

13 – -

Vertex Sizing

Mesh , -

,

14 –

Mesh

15 – , ,

16 –

194

,

, , -

-

.

5.3.3.

Contact Sizing (

) Mesh Control ,

-

.

. Element Size

Relevance Type -

( . 5.21).

. 5.21

5.3.4. REFINEMENT

Refinement ( )

Mesh Control ,

, .

. -

,

195

, -

. Refinement, 1,

. ,

, . , -

Refinement ,

. Refinement, -

.

Refinement -

. 5.7.

5.7

196

. 5.7

Sizing Refinement

. 5.22) . -

Sizing

-, -

-

.

Refinement -

. -

, -

-

. Sizing Refinement

. 5.22

-

. Sizing

, Refinement

.

5.3.5.

(Mapped Face Meshing)

.

. -

(quadrilateral) (triangular) , -

, -

.

, , -

.

(Mapped Face Meshing)

. 5.8.

198

5.8

3 –

Mapped Face Meshing 4 –

,

5 –

6 –

199