ansys热分析学习的好材料并有经典教程
(2)Utility Menu>Select>Comp/Assembly>Create Component,在Component name框中输
入AREMOTE, 在Components is made of菜单中选择AREA；
11、组合面及线
(1)Main Menu>Preprocessor>-Meshing->Mesh>-Volumes->Mapped>
-Concatenate->Area,选择Pick all；
(2)Main Menu>Preprocessor>-Meshing->Mesh>-Volumes->Mapped>
-Concatenate->Lines,在命令行中输入12,7回车,选择APPLY,在命令行中输入10,5回
车,OK；
12、设定网格密度
(1)Main Menu>Preprocessor>-Meshing->Size Cntrls>Picked Lines,选择线6和20,OK,在
No. of element divisions框中输入4,OK；
(2)Main Menu>Preprocessor>-Meshing->Size Cntrls>Picked Lines,选择线40,OK,在No.
of element divisions框中输入6,OK；
(3)Utility Menu>Select>Everything；
(4)Main Menu>Preprocessor>-Meshing->Size Cntrls>-Global->Size,在element edge
length框中输入0.4,OK；
13、划分网格:Main Menu>Preprocessor>-Meshing->Mesh>-Volumes->Mapped>4 to 6 sides,选
择Pick All；
14、定义求解类型及选项
(1)Main Menu>Solution>-Analysis Type->New Analysis,选择Steady-State； (2)Main Menu>Solution>-Analysis Options,选择Program-chosen； 15、施加对流载荷
(1)Utility Menu>WorkPlane>Change Active CS to>Global Cylindrical；
(2)Utility Menu>Select>Entities,选择Nodes, By location, X,在Min, Max框中输入
ri1,OK；
(3)Main Menu>Solution>-Loads->Apply>-Thermal->Convection>On Nodes,选择Pick All,
输入250/144及450,OK；
16、在AREMOTE组上施加温度约束
(1)Utility Menu>Select>Comp/Assembly>Select Comp/Assembly,选aremote; (2)Utility Menu>Select>Entities,选择Nodes, Attached to, On the Area all, OK；
(3)Main Menu>Solution>-Loads->Apply>-Thermal->Temperature>On Nodes,选择Pick
all,输入45,OK；
17、施加与温度有关的对流边界条件
(1)Utility Menu>WorkPlane>Offset WP by Increments,在XY,YZ,ZX Angles框中输入
0,-90,OK;
(2)Utility Menu>WorkPlane>Local Coordinate Systems>Create Local CS>At WP Origin,
在Type of coordinate system菜单中,选择Cylindrical 1,OK；
(3)Utility Menu>Select Entities,选择Nodes, By location, X, 在Min, Max框中输入