Error in Geom non-linear(implicit Static) (Error 4001, 556)

Wisawanart

Hi

Firstly, I would like to thank for your answer.

 

I tried to analyze the roof crush problem in optistruct, I set up the parameter as following.

The vehicle structure, I defined the contact type as freeze.

For the rigid plane that press the vehicle body, I defined the slide contact.

And also, Analysis type, I used Geo non-linear (Impl static).

 

While I am running the problem, the solver interface shown that they used Optristruct solver,  after that, i think, they changed to RADIOSS solver.

 

 *** ERROR # 4001 ***
 Running RADIOSS starter, 151 ERRORs and 53 WARNINGs have been detected.
 They are listed below.

 STARTER ERROR:
 ERROR ID :          556
 ** ERROR IN INTERFACE TYPE2
 DESCRIPTION :
    -- INTERFACE ID : 5
    -- INTERFACE TITLE : INTER_TYPE2_5
    MASTER NODE ID=42374 IS ALSO SLAVE NODE OF ANOTHER INTERFACE TYPE2

 STARTER ERROR:

.

.

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The error details are shown as following picture

 

Best regards

 

Nut

<?xml version="1.0" encoding="UTF-8"?>

<?xml version="1.0" encoding="UTF-8"?>

Altair Forum User

Hi @Wisawanart

 

There are few nodes which are both master and slave. Can you please check and update the same?

 

If you still face the issue, please share the model file with us.