Search found 4 matches
- Thu Jan 07, 2021 10:51 pm
- Forum: OpenSees.exe Users
- Topic: Modal analysis
- Replies: 2
- Views: 1147
Re: Modal analysis
Thanks for your help, I will make adjustments to my model based on your suggestions.
- Thu Jan 07, 2021 6:30 am
- Forum: OpenSees.exe Users
- Topic: Modal analysis
- Replies: 2
- Views: 1147
Modal analysis
Hello everyone:
When I perform a modal analysis of the structure, the eigenvalue results of the first few orders of modalities appear negative, so does anyone know where the error is. There is no error in the gravity analysis.
Thank you!
When I perform a modal analysis of the structure, the eigenvalue results of the first few orders of modalities appear negative, so does anyone know where the error is. There is no error in the gravity analysis.
Thank you!
- Sun Dec 06, 2020 6:02 pm
- Forum: OpenSees.exe Users
- Topic: CatenaryCable element
- Replies: 2
- Views: 891
Re: CatenaryCable element
Thank you very much for your help. I tried to apply the force to the nodes at the ende of the element, but this does not have any effect on the displacement of the whole cable structure.
- Wed Nov 25, 2020 6:19 am
- Forum: OpenSees.exe Users
- Topic: CatenaryCable element
- Replies: 2
- Views: 891
CatenaryCable element
Hi,
I am trying to model a suspension bridgeusing Catenary Cable element as main cable, but I do not know how to set the initial stress of this element.
Thank you for your help...
I am trying to model a suspension bridgeusing Catenary Cable element as main cable, but I do not know how to set the initial stress of this element.
Thank you for your help...