Search found 19 matches

by Koloubos
12 Jul 2020, 16:47
Forum: 03-Analytical/modelling capabilities
Topic: Yielding acceleration of structure
Replies: 1
Views: 63

Yielding acceleration of structure

Hello, is there a way to derive the yielding acceleration of my structure, when performing static push-over analysis, from the results of my post processor?
by Koloubos
06 Jul 2020, 16:38
Forum: 03-Analytical/modelling capabilities
Topic: Period of equivalent single degree of freedom system
Replies: 2
Views: 71

Re: Period of equivalent single degree of freedom system

That was what I meant. Thank you very much for your response sir.
by Koloubos
06 Jul 2020, 12:33
Forum: 04-Unexpected behaviour/errors
Topic: Modeling with infrmDBPH element type
Replies: 7
Views: 557

Re: Modeling with infrmDBPH element type

I have the 2018 v3 of the program with an academic license. How can I upgrade it to the 2020 version?
by Koloubos
05 Jul 2020, 12:44
Forum: 03-Analytical/modelling capabilities
Topic: Period of equivalent single degree of freedom system
Replies: 2
Views: 71

Period of equivalent single degree of freedom system

Hello, when modeling a structure, is the period and mass of the equivalent single degree of freedom system available somewhere in the post processor results?
by Koloubos
04 Jul 2020, 16:40
Forum: 04-Unexpected behaviour/errors
Topic: Modeling with infrmDBPH element type
Replies: 7
Views: 557

Re: Modeling with infrmDBPH element type

Thank you for your suggestion, I watched and implemented all the suggestion of the convergence criteria video posted but to no avail. Is there any chance I could sent you my model, to check what the problem maybe is? I modeled the same frame with infrmFB and infrmFBPH and there was no problem. That'...
by Koloubos
03 Jul 2020, 21:34
Forum: 04-Unexpected behaviour/errors
Topic: Modeling with infrmDBPH element type
Replies: 7
Views: 557

Re: Modeling with infrmDBPH element type

Thank you for your response. I didn't subdivide my members this time, but now the analysis doesn't even run, it stops at step 0. What could be the cause of that, having in mind all that's stated above?
by Koloubos
02 Jul 2020, 19:46
Forum: 04-Unexpected behaviour/errors
Topic: Modeling with infrmDBPH element type
Replies: 7
Views: 557

Modeling with infrmDBPH element type

Hello, I am trying to model a frame with the infrmDBPH element type in order to conduct a static pushover analysis but my analysis keeps collapsing at really low displacement such as 8mm, displacements that are not logical at all. I have checked the geometry, defined the materials correctly, I subdi...
by Koloubos
13 Jan 2020, 21:26
Forum: 04-Unexpected behaviour/errors
Topic: Very different results when modeling with different element classes.
Replies: 12
Views: 305

Re: Very different results when modeling with different element classes.

In order to clarify your response and be able to search accordingly. The localisation issue lies with the infrmFB element model? So the the accurate behavior is displayed by the infrmFBPH model?
by Koloubos
13 Jan 2020, 10:46
Forum: 04-Unexpected behaviour/errors
Topic: Very different results when modeling with different element classes.
Replies: 12
Views: 305

Re: Very different results when modeling with different element classes.

Thank you for your response. Is there a solution to this issue that you can recommend?

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