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1、CAD/CAE系统统及应应用大连交通大学 交通运输工程学院李娅娜 副教授12第一节节 Hypermesh基本功能介绍绍1.Hypermesh软件及基本功能介绍（帮助Help）P1-P243第一节节 Hypermesh基本功能介绍绍2.练习练习 :Manual P7 Opening and Saving FilesStep 1: Open the HyperMesh model file, bumper_cen_mid1.hm.Step 2: Import the HyperMesh model file, bumper_mid.hm, into the current HyperMeshses
2、sion.Step 3: Import the IGES geometry file, bumper_end.igs, into the current HyperMeshsession.Step 4: Import the RADIOSS Bulk Data input file, bumper_end_rgd.fem, into the currentHyperMesh session.Step 5: Save the HyperMesh session as a HyperMesh model file called practice.hm.Step 6: Export the mode
3、ls geometry data to an IGES file called practice.igs. Step 7: Export the models mesh data to a RADIOSS Bulk Data input file called practice.fem.3.菜单单操作介绍绍面板包含子面板 通过过左侧侧的面板按钮钮可以获获的 面板通常是从左到右执执行 例子: Project / to plane sub-panel 投影/平面 子面板1) 做什么?选择一个子面板2) 适用对象?选择操作对象3) 如何适用?给出参数、定义 如何执行面板功 能4) 执行操作4第一节节
4、 Hypermesh基本功能介绍绍菜单单：功能控制 Switches 提供一个弹出菜单，可在有多个选项中选择Toggles 在两个选项之间切换 文本输入 操作和其它程序文本输入一样 可以用Ctrl + C 和 Ctrl + V 拷贝和粘贴文本双击文本输入区获得计算器 Example: 1 + 1 = 2 1 1 + instead of 1 + 1 =5第一节节 Hypermesh基本功能介绍绍对象选择器 通过对象选择器指定被操作对象的类型Reset取消已选择的对象蓝绿色边框表明选择器激活单击对象类型按钮获得扩展选择菜单对象类型转换改变选择对象类型对象类型按钮显示当前选择的对象类型菜单单：选择
5、选择6第一节节 Hypermesh基本功能介绍绍扩展选择菜单扩展选择菜单提供： 选择对象方法 修改现存选择 保存一个选择，在其它任何面板恢复7第一节节 Hypermesh基本功能介绍绍窗口选择 适用 Shift + 鼠标 左键拖拽 选择操作对象 右键拖拽 放弃操作对象 单击左键 改变窗口形状矩形窗口内 矩形窗口外 多边形窗口内 多边形窗口外释放鼠标键时，操作对象被选 中8第一节节 Hypermesh基本功能介绍绍用来确定方向或定义平面 平面可通过定义一个矢量来定义（矢量为法线） 方向通过定义的平面来确定(平面的法线)Reset重置当前所选方向/平面方向切换Base基准点Edit编辑器双击获得输
6、入N1, N2, N3 和 Base.菜单单：方向选择选择 器9第一节节 Hypermesh基本功能介绍绍N1, N2, N3 方向选择可以选择节点定义一个方向或平面 选择两点定义一个矢量方向(only N1 and N2) 选择3点则定义了一个以N1为基准点的平面 (N1, N2, and N3)N1N2通过N1, N2, N3定义平面N1N2N3 方向为平面发现正 方向服从右手定则菜单单：方向选择选择 （3点）10第一节节 Hypermesh基本功能介绍绍执行按钮Action buttons右边的绿色按钮是执行按钮 执行面板或子面板的功能快速菜单Rapid Menus单击鼠标中键可以执行带
7、有黑色边框的按钮拒绝Reject 相当于“Local undo” 即恢复到模型执行动作前的状态注意推出该面板则不能恢复 返回Return退出面板并返回上一级面板菜单菜单单：菜单单按键键11第一节节 Hypermesh基本功能介绍绍4.鼠标标操作12中右第一节节 Hypermesh基本功能介绍绍4.鼠标标操作13第一节节 Hypermesh基本功能介绍绍145.练习练习 :Manual P18 Using the Translate PanelStep 1 : Retrieve the HyperMesh model file, bumper.hm.Step 2: In the translat
8、e panel, select nodes from the graphics area.Step 3: Select and unselect elements from the graphics area.Step 4: Select and unselect elements using the quick window selection method.Step 5: Select and unselect elements by using the extended entity selection menu.Step 6: Shade the elements, reset the
9、 selection, and select a few adjacent elements.Step 7: Specify a direction vector (N1 and N2 only) along which to translate the selectedelements.Step 8: Specify a distance to translate the selected elements and then translate them.Step 9: Measure the distance between two nodes.Step 10: Specify a dis
10、tance to translate the selected elements and then translate them.（N1-N2）Step 11: Calculate 5.5 * 10.5 and specify the resulting value for magnitude =.Step 12: Specify a new vector and translate the elements again. 第一节节 Hypermesh基本功能介绍绍156.实体类型及集合介绍 P25-P32第一节节 Hypermesh基本功能介绍绍167. 练习练习 :ManualP29 Re
11、organizing a Bumper Model Step 1 : Retrieve the HyperMesh model file, bumper.hm. Step 2: Create a component named geometry to hold the models geometry. Step 3: Create two geometry lines and organize them into different components. Step 4: Move all the models geometry surfaces into the component, geo
12、metry. Step 5: Move all the models shell elements (quads and trias) into the component, center. Step 6: Rename the component, center, to shells. Step 7: Identify and delete all of the empty components. Step 8: Delete all the geometry lines in the model. Step 9: Move the component, geometry, to the f
13、ront in the components list.（reorder） Step 10: Renumber the components to be the same as their position in the list. Step 11: Create an assembly containing the components, shells and rigid. Step 12: Create a load collector named constraints. Step 13: Move the models one constraint into the load coll
14、ector, constraints.第一节节 Hypermesh基本功能介绍绍17Step 14: Open the model browser. Step 15: Create a component from the model browser Step 16: Review the existing assembly elements from the model browser. Step 17: Add the components, geometry and component1, to the assembly, assem_mid, usingthe model browse
15、r. Step 18: Rename the assembly, assem_mid to assem_geom, from the model browser. Step 19: Delete component1 from the model browser. Step 20: Set the current component from the model browser.第一节节 Hypermesh基本功能介绍绍返回到前一个视图全屏刷新X-Y 平面（上视）X-Y 平面（俯视）X-Z 平面（左视）X-Z 平面（右视）Plot, Refresh (P)Previous View (B)Fi
16、t View (F)X-Y Plane (Top View)X-Y Plane (Bottom View)X-Z Plane (Left View)X-Z Plane (Right View)XZY8.显示控制：视角控制第一节节 Hypermesh基本功能介绍绍18Reverse Current ViewIsometric ViewCircle Zoom (Z) Dynamic Zoom (S)Zoom In (+) Zoom Out (-)User Views (V)True View (T)用户视图: 自定义真实视图: 基于矢量方向等视图左键划个区域放大右键拖鼠标放大或缩小左键放大 右键缩小反视第一节节 Hypermesh基本功能介绍绍19Pan Center (C)Rotate Left Rotate RightRotate Up Rotate DownRotate ClockwiseRo
