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*Contact Pair, interaction=fric, mechanical constraint=PENALTY, cpset=Int-punch blank punch-1.Surf-punch, _PickedSet77_CNS_

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¨DAs with the pure master-slave kinematic contact algorithm, there is no resistance to master surface nodes penetrating slave surface faces with the pure master-slave penalty contact algorithm. Using a sufficiently refined mesh on the slave surface will help correct this problem.¨D

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¾ÍÊÇ˵,Ò»¿ªÊ¼Á½¸öpartsÔÚ²»Ïà½Ó´¥µÄλÖÃ, È»ºóÒ»¸öpartÒòÊÜÍâÁ¦±äÐÍ,ʹÁ½¸öpartsµÄijЩelementsÏà´¥. ÕâʱÎÒÏë°ÑÕâЩelementsÏà¹ØµÄµØ·½(nodes or surfaces)µÄ×ÔÓɶÈËøÔÚÒ»Æð. È»ºóÍâÁ¦±»³·È¥. ÓÉÓÚÏà¹Ø²¿·ÖµÄËø¶¨(tie, or bond, or what ever you wanna call it), Ò»¸öpartÆóͼ»Ö¸´Ðͱä»áʹÁíÒ»partÒ²±äÐÎ.

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It can be suboption for the following keyword: assembly, instance, part) ²»ÐÐ 2)

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*BOND can be defined only in the first step of a simulation ²»ÐÐ

2b ) Bond + remove/reactivating

Bond could be used only under ABAQUS/Explicit 3)

Abaqus keywords reference manual *fastener

Level: Part Part Instance Assembly ²»ÐÐ

4) tieµÄcontact pair,ÏÈremove, È»ºóÔÙReactivating

Abaqus Analysis User's manual 21.2.4 Breakable bonds ˵:

Removal and reactivation of contact pairs cannot be performed with ¨Dtied¡¬ contact pairs

5) cohesive ²»ÐÐ(ÎÒÊÔÁË,µ«ÊÔ²»³öÀ´)

6)connector element

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Include this parameter to prevent any separation of the two surfaces once contact has been established.

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