Dear all,
I am performing a buckling analysis on a I beam section under uniform moment. I use S4R element. as i decrease the mesh size sometimes I get very strange results that I don't know if they are real buckling modes or not. Does anybody have any idea about that?
Regards
Dear All,
When I run an ABAQUS job from ABAQUS command prompt I need do monitor the job as well. Does anybody know a command for that and how can I stop(kill) the analysis in through command prompt when I need
Regards
Dear Friends
When I write add the imperfection command to the input file
*imperfection, file=myfile
1,1
and I run the analysis in the Abaqus command prompt, it seems that the analysis doesn't continue while without adding the imperfection command to the input file everything was alright.
Does...
Hi all,
I have done a Riks analysis to investigate the material nonlinearity
on buckling moment. but when I add plastic characteristics nothing changes. does anybody know why?
Dear Mates,
I have performed a Riks analysis to work out the influence of material plasticity on buckling moment. to make sure that the section yields before buckling moment reaches I used short spans. But the results are the same for both elastic and plastic materials.Does any body know what...
I have done a Riks analysis to investigate the interaction of yielding and buckling moment. How can I assess the results of a Riks anaysis to work out the buckling moment.
I want to do a post buckling analysis with riks method. first I did a linear buckling analysis and now i want to write the results to a result file as a nodal data to do the geometric imperfections for riks analysis. does anybody know how I should do that?
Hi Mates,
I have successfully worked out the elastic buckling moment of a simply supported beam. But i need the plastic buckling moment. does anybody know how to do it?
