Grasshopper

algorithmic modeling for Rhino

Joao Calheiros
  • Male
  • Oporto
  • Portugal
Share

Joao Calheiros's Friends

  • karamba

Joao Calheiros's Groups

 

Joao Calheiros's Page

Profile Information

Company, School, or Organization
Faculty of Engineer of University of Porto

Comment Wall (1 comment)

You need to be a member of Grasshopper to add comments!

Join Grasshopper

At 12:47am on September 18, 2016, nikii ninomiya said…

Hello, 

I am having a same problem with you.

I tried to analyze the beams, but the AnalyzeThI component turned out to red with this error:

"1. Singular Stiffness-matrix: Can not solve static system.
Make sure that boundary conditions are set so that the structure can not move in rigid body modes.
When you analyze a flat shell structure lock the rotation perpendicular to the plate in at least one node.
Use the 'Eigen Modes'-component and activate the display of local coordinate axes: The first eigenmode will be the rigid body motion."

I also have 530 elements. What should I do?

Thanks a lot!

Niki

 
 
 

Translate

Search Grasshopper

Photos

  • Add Photos
  • View All

© 2017   Created by Scott Davidson.   Powered by

Badges  |  Report an Issue  |  Terms of Service