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  Topic: [APDL] continue after unconverged solution
abdullah.al.amin

Replies: 1
Views: 14905

PostForum: XANSYS   Posted: Thu Jan 28, 2016 5:46 pm   Subject: [APDL] continue after unconverged solution
Hi,

Can you try /NERR,,99999999,,0,0. along with ncnv,2 ? I am wondering if there are warning message out of bound and force exiting the APDL.

Regards,
Abdullah
GRA, CWRU
  Topic: Inistate not working for strain state
abdullah.al.amin

Replies: 0
Views: 12207

PostForum: XANSYS   Posted: Tue Jan 26, 2016 9:51 pm   Subject: Inistate not working for strain state
Hi Everone,

I have to solve a prestressed cylinder which has seven layers. Hence, I subsequently used inistate command to apply prestressed condition in azimuthal direction of a 2D axisymmetric set ...
  Topic: Transfer result of one analysis to a new analysis as preload
abdullah.al.amin

Replies: 0
Views: 2720

PostForum: XANSYS   Posted: Mon Jun 15, 2015 2:41 pm   Subject: Transfer result of one analysis to a new analysis as preload
Hi everyone,

I am trying to transfer stress, strain of one analysis to a new analysis. The element type changes in the new analysis and the result from the previous analysis is the initial conditio ...
  Topic: Glue areas (~20,000 Areas)
abdullah.al.amin

Replies: 6
Views: 8229

PostForum: XANSYS   Posted: Mon Apr 06, 2015 7:12 am   Subject: Re: [Xansys] Glue areas (~20,000 Areas)
Hi Andrew Sims,

Thank you so much for the idea. I replaced AGLUE with NUMMRG and it solved the problem.

Best,
Abdullah Al Amin
GRA
CWRU

Another thought...

Have I understood that there a ...
  Topic: Glue areas (~20,000 Areas)
abdullah.al.amin

Replies: 6
Views: 8229

PostForum: XANSYS   Posted: Thu Apr 02, 2015 12:53 pm   Subject: Re: [Xansys] Glue areas (~20,000 Areas)
Hi Danbohlen,

Thanks for your response.

I tried doing it in steps. Works for lower number of areas but fails at the final steps as I increase the layer and loop numbers.

I am trying to mode ...
  Topic: Glue areas (~20,000 Areas)
abdullah.al.amin

Replies: 6
Views: 8229

PostForum: XANSYS   Posted: Thu Apr 02, 2015 11:50 am   Subject: Glue areas (~20,000 Areas)
Hi Everyone,

For my analysis, I need to generate about ~20,000 areas and glue them. I have developed my code in APDL. The code works fine and smoothly for lower number of areas i.e. ~10,000 but as ...
  Topic: Analysis with imported mesh in APDL
abdullah.al.amin

Replies: 2
Views: 4428

PostForum: XANSYS   Posted: Thu Jan 15, 2015 2:08 pm   Subject: Analysis with imported mesh in APDL
Hi everyone,

I have to generate mesh for a complex geometry in 'ICEM'. Then I was able to import it on APDL with the help of 'Finite Element Modeler' in 'Workbench'. Now I have got two problems:
...
  Topic: Using result of analysis in the next load step
abdullah.al.amin

Replies: 14
Views: 19157

PostForum: XANSYS   Posted: Thu Oct 30, 2014 9:14 am   Subject: Using result of analysis in the next load step
Hello Jishi,

Killing the element is really simple. But you need to keep in mind the following things.

1. Turn on non-linear analysis using the following code
NROPT, FULL
NLGEOM, ON (whether o ...
  Topic: Using result of analysis in the next load step
abdullah.al.amin

Replies: 14
Views: 19157

PostForum: XANSYS   Posted: Tue Oct 28, 2014 7:02 pm   Subject: Re: [Xansys] Using result of analysis in the next load step
Dear Mr. Aziz,

Thanks for trying to help me out. I solved the problem according to Mr. Liddle's suggestion.

We should keep in touch with each other. Do you have any social network account? (lin ...
  Topic: Using result of analysis in the next load step
abdullah.al.amin

Replies: 14
Views: 19157

PostForum: XANSYS   Posted: Tue Oct 28, 2014 6:59 pm   Subject: Re: [Xansys] Using result of analysis in the next load step
Hello Mr. Liddle,

Good catch!

I was solving the each time step and going to the 'Post Process' from the GUI to check if the solution spit out reasonable result. So, when I came back to solve for ...
  Topic: Using result of analysis in the next load step
abdullah.al.amin

Replies: 14
Views: 19157

PostForum: XANSYS   Posted: Tue Oct 28, 2014 4:28 pm   Subject: Using result of analysis in the next load step
Dear Mr. Aziz,

Thanks for your quick reply.

1. You are right. ALSEL is a typo, I am sorry that it created confusion. In my code I am using ALLSEL

2. I am using EALIVE when necessary.

My ...
  Topic: Using result of analysis in the next load step
abdullah.al.amin

Replies: 14
Views: 19157

PostForum: XANSYS   Posted: Tue Oct 28, 2014 2:32 pm   Subject: Using result of analysis in the next load step
Hello Everyone,

I am trying to solve a multiple load step problem where result of the previous load step becomes the initial condition of the next load step. I had to use birth and death technique ...
 
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