13 Questions 15 Answers 0 Followers
Questions related from Ayad Mutafi
Hi I need an example of how to set initial stress in shell element model in Abaqus. I have certain stresses for each integration point however I dont know the way of setting it in SIGINI subroutine
12 December 2018 3,869 0 View
I want to know How I can map the stress when preformed buckling and post-buckling. I read in one thesis, author mentioned about SIGINI/HARDIN subroutines. Unfortunately he did not explain about it...
07 July 2018 4,241 4 View
I am doing a research on investigating the influence of residual stresses/strains on press-braked cold formed steel I want to know How I can map the stress when preformed buckling and...
07 July 2018 2,047 0 View
Hi everyone I am doing a simulation for press-braking operation to form a thin-walled steel plate in Abaqus. The simulation will be in 3D I choose shell element for that... MY QUESTION IS: is...
08 August 2017 5,604 13 View
What is the suitable element to use in Quasi-static problems? I am doing a simulation for press-braking operation to form a thin-walled steel plate in Abaqus. The simulation will be in 3D is shell...
08 August 2017 6,972 8 View
Hi I'm doing simulation for buckling and post-buckling of thin-walled CFS in abaqus. I want to know about the right way to apply stresses initially to the section. Is possible to import the...
12 December 2016 2,921 1 View
Hi I running a job in abaqus for simulating Press-braking operation for cold formed steel. the problem is "the step time" I set seems quiet long and my computer took longer time to complete the...
09 September 2016 5,218 5 View
Hi I tried to restart abaqus job but I got this message: "***ERROR: There are no steps saved on the restart file. If the original analysis was run with domain parallelization and multiple cpus...
04 April 2016 1,241 2 View
Hi all I'm running multiple jobs in Abaqus/Explicit I noticed that abaqus uses 60% of my computer CPU So, is there anyway to boost this percentage to greater than 60% (ex. 90%) in order to make...
02 February 2016 5,780 1 View
I'm running analysis in Abaqus 6.13-4 but lately I got this problem "Unable to delete file(s) C:\Users\AYADMU~1\AppData\Local\Temp\Ayad Mutafi_3D-Ex-Sharp-100-12Feb_10492. Please check that you...
02 February 2016 8,075 2 View
I'm doing FE analysis for metal forming process. In Abaqus Standard, the analysis took very long time. So, I changed to Explicit. However, the deformed shape I got form Explicit looks different...
01 January 2016 7,067 12 View
Hi everyone I'm doing FE simulation for Press-braking operation in 3D. I want to study the stresses through the thickness of the plate. I use shell element. However, the case of applying surface...
11 November 2015 4,702 8 View
What is the suitable element to use in Quasi-static problems? I am doing a simulation for press-braking operation to form a thin-walled steel plate in Abaqus. The simulation will be in 3D is...
01 January 1970 7,974 6 View