convergence error

Forum for OpenSees users to post questions, comments, etc. on the use of the OpenSees interpreter, OpenSees.exe

Moderators: silvia, selimgunay, Moderators

Post Reply
srisri_iitk
Posts: 43
Joined: Wed Oct 25, 2006 9:29 pm
Location: IIT KANPUR

convergence error

Post by srisri_iitk »

I am using pressure dependent material
I am getting convergence error after 25 iterations
do i need to modify my analsis commands as i am posting here
constraints Transformation
test NormDispIncr 1.e-12 25 0
algorithm Newton
numberer RCM
system ProfileSPD
integrator Newmark 0.5 0.25
analysis Transient
srikanth deevi
IIT Kanpur
silvia
Posts: 3909
Joined: Tue Jan 11, 2005 7:44 am
Location: Degenkolb Engineers
Contact:

Post by silvia »

you really should contact the authors on that one.
Silvia Mazzoni, PhD
Structural Consultant
Degenkolb Engineers
235 Montgomery Street, Suite 500
San Francisco, CA. 94104
Post Reply