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1100114105

新虫 (小有名气)

[求助] abaqus中的warning该怎么解决

一个简单的节点模型,因为网格不好划分,所以分区分成了5部分,荷载是集中力,用了参考点和面的耦合(选择的是运动),可以运算,但总有以下警告,百度了也没找到答案,所以请问各位,这个该怎么解决?个人猜测是分区的问题。
Slave surface assembly__t0_part-1-1_sn is a node-based surface used with surface to surface approach. In order to obtain improved stress accuracy with this approach, an element-based surface should be used instead.

If significant clearance/overclosure exists between surface pair (assembly__t0_part-1-1_sn,assembly__t0_part-1-1_m) and the master surface does not have rotational degrees of freedom, adjustment is recommended for correct enforcement of the tie constraint

Slave surface assembly__t1_part-1-1_sn is a node-based surface used with surface to surface approach. In order to obtain improved stress accuracy with this approach, an element-based surface should be used instead.

If significant clearance/overclosure exists between surface pair (assembly__t1_part-1-1_sn,assembly__t1_part-1-1_m) and the master surface does not have rotational degrees of freedom, adjustment is recommended for correct enforcement of the tie constraint

Slave surface assembly__t2_part-1-1_sn is a node-based surface used with surface to surface approach. In order to obtain improved stress accuracy with this approach, an element-based surface should be used instead.

If significant clearance/overclosure exists between surface pair (assembly__t2_part-1-1_sn,assembly__t2_part-1-1_m) and the master surface does not have rotational degrees of freedom, adjustment is recommended for correct enforcement of the tie constraint

Slave surface assembly__t3_part-1-1_sn is a node-based surface used with surface to surface approach. In order to obtain improved stress accuracy with this approach, an element-based surface should be used instead.

If significant clearance/overclosure exists between surface pair (assembly__t3_part-1-1_sn,assembly__t3_part-1-1_m) and the master surface does not have rotational degrees of freedom, adjustment is recommended for correct enforcement of the tie constraint

abaqus中的warning该怎么解决
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abaqus中的warning该怎么解决-1
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abaqus中的warning该怎么解决-2
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1100114105

新虫 (小有名气)

自问自答:网格划分出了问题,界面所用的单元不协调,我自己全部改成了四面体单元,警告就没有了。

发自小木虫IOS客户端
2楼2019-07-16 15:42:38
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WG1157

铜虫 (小有名气)

我的也出现这种警告了,我用的是六面体单元,也需要改成四面体单元吗?这样有警告但是也可以算

发自小木虫Android客户端
3楼2019-11-23 00:24:29
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