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ERROR in ABAQUS

ERROR in ABAQUS

ERROR in ABAQUS

(OP)
Hi,
i run my job and got this ERROR:

For contact pair (assembly_surf-7-assembly_surf-1), adjustment was specified but no node was indeed adjusted more than adjustment distance = 2.22000e-16.

can anybody tell me what is this error and how can i solve it

thanks

RE: ERROR in ABAQUS

Is it an error or just a message stating what nodes of the contact pair have been adjusted and by how much?

Tata but not yet tara

RE: ERROR in ABAQUS

(OP)
It's ( !Warnings)message ,and i get another warnings  :

The system matrix has 2 negative eigenvalues.

The strain increment has exceeded fifty times the strain to cause first yield at 5 points

Excessive distortion at a total of 8 integration points in solid (continuum) elements

The system matrix has 13 negative eigenvalues.

Excessive distortion at a total of 13 integration points in solid (continuum) elements

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