第一步:toolspathcreatecreate path, type 类型里选择node list,然后点击continue,然后在node labels填写结点编号。通过在视图中直接选取路径点时, 可以根据个人喜好将所选的点增加在当前点列 22、的前面或后面。节点编号可以通过列举的方式进行输入, 也可以通过表达式进行输入。 一般节点的编号是有规律的,可以使用...
在此模块里面,一般先定义相应的surfaces,并分别赋予有意义的容易识别的名字,如slavesurface 、master surface,并选择接触面的正确方向,如果方向选择错误的话,经常在job模块中会出现无法收敛的错误信息。 31、平衡地应力时出现An initial condition has been specified on element 0 but thiselement has not been defined...
(the master surface).从面上的节点接触主面的面。 •Contact is enforced at discrete points (slave nodes)。在从面节点处执行接触。 从面需要划分较细的单元来提高精度和消除应力振动即消除应力噪声。Use of a “matched mesh” across the contact interface will eliminate thissolution noise。 Surface-to-...
1 AUTOCAD 二维 DXF 格式导入 abaqus a. file > import > sketch > xxx.dxf b. part模块 > create part > 2D > continue add菜单 > sketch d. “section must be closed for this type of feature.” 原因与解决。 原因:图形没有闭合,闭合的情况当然包括两线没交于一点的情况,同时它包括两面相交的交线...
AGMA Spur Gear Design EquationsSurface strength design equation, Stress = strengthDesign stepsSelect material, start with grade 1 with low hardness.Choose a face width, ? dP ≤ F ≤ dPSelect standard full depth gears with pressure angle of 20o or 25o.Decide on: load type (uniform, non-...
*SECTIONPRINT,name=*,surface=** SOF,SOM 在dat文件中可以找到总内力和弯矩我做钢筋混凝土的问题,模型分为两个part,分别是钢筋和混凝土,然后Assembe在一起,将钢筋embeded到混凝土内。我在keywords编辑器Endassemble前定义 *surface,type=cuttingsurface,name=surface_1 -21.5,0,0,1,0,0 怎么也不成,总说定义的...
见ABAQUS Keywords Reference Manual *SURFACE: Data lines to define a surface using a plane cutting through the given element sets when the TYPE=CUTTING SURFACE parameter is used: Second line: List of elements or element set labels to be cut by the cutting plane to generate an element-based su...
Choose Surface for the slave type and select the top surface for each of the front shear web segments. Also select the top surface of the corner notch on each leading edge rib segment and center rib segment as shown. To select multiple surfaces simply click a surface, hold the Shift key,...
23.ClickSurfacesin the prompt area to select the regions involved in contact using the surfaces defined earlier. In theRegion Selectiondialog box, choose the surfacePumpBoltsas the master surface (since it is continuous) and the surfaceBoltHeadsas the slave surface (since it has a relatively fin...
单击工具区CreatInteraction,在弹出的对话框中选择Surface-to-surface Contact(Explicit),如图51所示,单击Continue进入设置过程。 图51创建接触 框选视图区刀具模型,然后点击Done键,提示区弹出Choosethesecond surfacetype选项,选择NodeRegion,如图52所示 图52提示区选项 接着选择sets…,如图53 图53提示区选项 弹出RegionSe...