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Thanks for your reply There are no interactions and boundary conditions in this location, while the deformed shape does not show anything abnormal before the analysis stops I hope I can understand the meaning of this error to solve it

Hello, I'm trying to model the failure of steel lattice tower under dynamic load using ABAQUS EXPLICIT The tower is modelled using beam elements B31 The job is always aborted with an error (Unknown global id: -364 Excessive rotation of nodes in node set ErrNodeExcessRotation-Step4) Can anyone...

Hello How can I determine the thickness strains, strainInc(*,2) and strainInc(*,3) required for beam elements in space to establish VUMAT subroutine? Thanks, Best Regards

I'm already running very simple model (one beam element) to test the subroutine and there is no problem in running it without subroutine And there are no more errors in the output files, it says THE ANALYSIS HAS COMPLETED SUCCESSFULLY while there are no results. Thanks for your help

Here is the job monitorhttps://files.engineering.com/getfile.aspx?folder=974440f2-39bb-46b6-8ae7-94f38cfce75f&file=3.JPG

I'm using default Abaqus settings without parallel computing

I run it on my own PC I'm using ABAQUS 2020

Hello, I'm new to using ABAQUS VUMAT subroutine and I'm trying to run the constitutive model provided in ABAQUS manual. The analysis is complete but I got this error and there are no results ***ERROR: Floating Point Exception detected in increment 1 on Domain 1 after Output Requests...

Here is the last frame with unrealistic results I use only general contact

There is nothing abnormal with the node identified with excessive rotation before the analysis fails The whole model is supposed to fail to the ground under its own weight[/color]

Hello everyone I'm trying to model the progressive failure of steel lattice tower under dynamic load using ABAQUS EXPLICIT The job is always aborted with an error (Unknown global id: -364 Excessive rotation of nodes in node set ErrNodeExcessRotation-Step4) I'm using beam elements B31 for tower...