1.1. Тепловой расчет.
Тепловой расчет диска произведен в модуле Steady-State Thermal. Конечноэлементная сетка (рис 9.4.) неструктурированная состоит из гексагональных элементов. Сетка построена автоматическим сеткопостроителем. Настройки сеткопостроителя сведены в таб. 9.1.
Таблица 9.1.
|
Object Name |
Mesh |
|
State |
Solved |
|
Defaults |
|
|
Physics Preference |
Mechanical |
|
Relevance |
0 |
|
Sizing |
|
|
Use Advanced Size Function |
On: Proximity and Curvature |
|
Relevance Center |
Coarse |
|
Initial Size Seed |
Active Assembly |
|
Smoothing |
High |
|
Transition |
Fast |
|
Span Angle Center |
Coarse |
|
Curvature Normal Angle |
90,0 ° |
|
Proximity Accuracy |
0,5 |
|
Num Cells Across Gap |
4 |
|
Min Size |
Default (1,5514e-004 m) |
|
Proximity Min Size |
Default (1,5514e-004 m) |
|
Max Face Size |
2,e-003 m |
|
Max Size |
3,e-003 m |
|
Growth Rate |
Default (1,850 ) |
|
Minimum Edge Length |
2,618e-004 m |
|
Inflation |
|
|
Use Automatic Inflation |
None |
|
Inflation Option |
Smooth Transition |
|
Transition Ratio |
0,272 |
|
Maximum Layers |
5 |
|
Growth Rate |
1,2 |
|
Inflation Algorithm |
Pre |
|
View Advanced Options |
No |
|
Patch Conforming Options |
|
|
Triangle Surface Mesher |
Program Controlled |
|
Advanced |
|
|
Shape Checking |
Standard Mechanical |
|
Element Midside Nodes |
Program Controlled |
|
Straight Sided Elements |
No |
|
Number of Retries |
0 |
|
Extra Retries For Assembly |
Yes |
|
Rigid Body Behavior |
Dimensionally Reduced |
|
Mesh Morphing |
Disabled |
|
Defeaturing |
|
|
Pinch Tolerance |
Default (1,3962e-004 m) |
|
Generate Pinch on Refresh |
No |
|
Automatic Mesh Based Defeaturing |
On |
|
Defeaturing Tolerance |
Default (7,7568e-005 m) |