Does anybody have some experience in the VFRICTION subroutine in Abaqus?
Does anybody have some experience in the VFRICTION subroutine in Abaqus?
(OP)
Dear all,
I am starting to use VFRICTION subroutine in ABAQUS. But the manual examples are very simple.
To start, I would like to implement the friction law that already exist in ABAQUS(penalty e.g.) to see how this subroutine works.
I do come across the ABAQUS Technical notes about subroutine FRIC in standard which explained the implementation in detail. I wonder if someone happen to know whether similar technical notes exist for VFRICTION in explicit or have experience working on VFRICTION before?
Any help will be very appreciated.
Hankang
I am starting to use VFRICTION subroutine in ABAQUS. But the manual examples are very simple.
To start, I would like to implement the friction law that already exist in ABAQUS(penalty e.g.) to see how this subroutine works.
I do come across the ABAQUS Technical notes about subroutine FRIC in standard which explained the implementation in detail. I wonder if someone happen to know whether similar technical notes exist for VFRICTION in explicit or have experience working on VFRICTION before?
Any help will be very appreciated.
Hankang





RE: Does anybody have some experience in the VFRICTION subroutine in Abaqus?
RE: Does anybody have some experience in the VFRICTION subroutine in Abaqus?
I would image the results from subroutine and CAE are identical. But those examples have some difference even for those simple tests. I wonder if you have coding experience to obtain the CAE result by VFRICION subroutine?
RE: Does anybody have some experience in the VFRICTION subroutine in Abaqus?
If the answer is no, then you may want to start with a simple subroutine for a single element model in the simplest possible set-up (linear/static implicit analysis). DISP may be a good place to start. Once you get comfortable, try VDISP with an appropriate single element model.
If that is not the case, then what is so special about VFRICTION?
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