Interaction module:Constraint Create:Coupling;Adjust control point to lie on surface Use the following option to move any point or points onto any surface: Interaction module:Constraint Create:Adjust points Specifying the nodal adjustment direction A node can be moved to the surface using a normal ...
How does the constraint evolve接触约束怎么发展 •Finite sliding •Small sliding Contact Discretization Node-to-surface technique:节点和面接触 •Default method for contact pairs。接触对的默认接触定义方法。 •Not available forgeneral contact。不适用于General contact。 •Nodes on one surface(the sl...
Type(类型):用于选择约束的类型,包括Tie(绑定)、Rigid body(刚体)、Display body (显示体)、Coupling(耦合)、Adjust point(调整点)、Mpc Constraint(Mpc约束)、Shell-to-solid coupling(壳-实体耦合)、Embedded region(嵌入区域)、Equation(方程)。 本节主要介绍绑定约束、刚体约束、显示体约束和耦合约束,其他类型的...
The nodes have been identified in node set WarnNodeCommonTiedPair. 有一部分区域设置了约束但未被限制,很有可能是主从面的区域设置出现了问题,检查一下结点集中的WarnNodeCommonTiePair就可以发现问题。 X nodes are either missing intersection with their respective master surface or are outside the adjust z...
*ADJUST,NODESET=name,SURFACE=nameAbaqus/CAEUsage:Usethefollowingoptiontomovethecontrolpointofacouplingconstraintontothecouplingsurface:Interactionmodule:ConstraintCreate:Coupling;AdjustcontrolpointtolieonsurfaceUsethefollowingoptiontomoveanypointorpointsontoanysurface:Interactionmodule:ConstraintCreate:AdjustpointsSpecifying...
Adjustcontrolpointtolieonsurface Usethefollowingoptiontomoveanypointorpoints ontoanysurface: Interactionmodule:ConstraintCreate:Adjust points Specifyingthenodaladjustmentdirection Anodecanbemovedtothesurfaceusinganormaladjustmentoradirected adjustment.Bydefault,thenodeisadjustedtotheclosestpointonthe specifiedsurfacealong...
adjust=yes只能用在第一个step定义间隙。设置adjust=no则存储接触偏移以使不需调整节点坐标间隙就能被满足。clearance:设置该参数等于从节点整个 14、集的初始间隙值或等于节点分布的名字。对于实体单元表面上的从节点间隙值必须是非负的,默认是0.0。searchabove:设置该参数等于表面上的距离,该距离将作为搜索从节点的...
Adjust points An adjust points constraint allows you to move a point or points onto a specified surface. For detailed instructions on creating this type of constraint, see? “Defining adjust points constraints,”?Section 15.15.5. For more information, see? \t v612usbwin “Adjusting nodal ...
Adjust:设置adjust=yes(默认),是通过调整节点坐标而无需创建约束来解决间隙问题。adjust=yes只能用在第一个step定义间隙。设置adjust=no则存储接触偏移以使不需调整节点坐标间隙就能被满足。 Clearance:设置该参数等于从节点整个集的初始间隙值或等于节点分布的名字。对于实体单元表面上的从节点...
X nodes are either missing intersection with their respective master surface or are outside the adjust zone. The nodes have been identified in node set WarnNodeMissMasterIntersect. 有些节点未被约束。根据我的经验,当使用contact下tie命令时可以不用理会未被约束的点,Abaqus会识别相接触的面施加Tie约束,...