ansys热分析学习的好材料并有经典教程
lesize,16,,,2 eshape,2 mat,1 amesh,1 mat,2 amesh,2 mat,3 amesh,3
/SOLU
SFL,11,CONV,HAIR,,TAIR !施加空气对流边界 SFL,1,CONV,HSEA,,TSEA !施加海水对流边界 SOLVE
/POST1 PLNSOL finish
菜单操作:
1. Utility Menu>File>change jobename, 输入Steady1;
!设定为映射网格划分
!输出温度彩色云图
2. Utility Menu>File>change title,输入Steady-state thermal analysis of submarine; 3. 在命令行输入:/units, BFT; 4. Main Menu: Preprocessor;
5. Main Menu: Preprocessor>Element Type>Add/Edit/Delete,选择PLANE55;
6. Main Menu: Preprocessor>Material Prop>-Constant-Isotropic,默认材料编号为1,在KXX框中
输入8.27,选择APPLY,输入材料编号为2,在KXX框中输入0.028,选择APPLY,输入材料编号为3,在KXX框中输入117.4;
7. Main Menu: Preprocessor>-Modeling->Create>-Areas-Circle>By Dimensions ,在RAD1中输
入15,在RAD2中输入15-(.75/12),在THERA1中输入-0.5,在THERA2中输入0.5,选择APPLY,在RAD1中输入15-(.75/12),在RAD2中输入15-(1.75/12),选择APPLY,在RAD1中输入15-(1.75/12),在RAD2中输入15-2/12,选择OK;
8. Main Menu: Preprocessor>-Modeling->Operate>-Booleane->Glue>Area,选择PICK ALL; 9. Main Menu: Preprocessor>-Meshing-Size Contrls>-Lines-Picked Lines,选择不锈钢层短边,在
NDIV框中输入4,选择APPLY,选择玻璃纤维层的短边,在NDIV框中输入5,选择APPLY,选择铝层的短边,在NDIV框中输入2,选择APPLY,选择四个长边,在NDIV中输入16;
10.Main Menu: Preprocessor>-Attributes-Define>Picked Area,选择不锈钢层,在MAT框中输入
1,选择APPLY,选择玻璃纤维层,在MAT框中输入2,选择APPLY,选择铝层,在MAT框中输入3,选择OK;
11.Main Menu: Preprocessor>-Meshing-Mesh>-Areas-Mapped>3 or 4 sided,选择PICK ALL; 12.Main Menu: Solution>-Loads-Apply>-Thermal-Convection>On lines,选择不锈钢外壁,在
VALI框中输入80,在VAL2I框中输入44.5,选择APPLY,选择铝层内壁,在VALI框中输入2.5,在VAL2I框中输入70,选择OK;
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