post-peak behavior of steel-concrete structure
post-peak behavior of steel-concrete structure
(OP)
Hello,
trying to model a steel concrete filled tube under compression. I have used CDP with damage using the dynamic explicit solver.
I use a displacement BC to apply the load. Despite the results look good until the peak load is reached after that there is no descending branch in my force-displacement curve.
Any ideas why that is happening?
trying to model a steel concrete filled tube under compression. I have used CDP with damage using the dynamic explicit solver.
I use a displacement BC to apply the load. Despite the results look good until the peak load is reached after that there is no descending branch in my force-displacement curve.
Any ideas why that is happening?





RE: post-peak behavior of steel-concrete structure
Material damage would be usually Damage Initiation and Damage Evolution. See manuals.
RE: post-peak behavior of steel-concrete structure