Warning in program VERS

I am working on fabric structure of approximately 10=12m of length. I have done with the form finding adding external supports and meterialisation. but unfortunately form finding showig mei this 2 errors(see attached sofi file & below error).

+++++ warning no. 191 in program VERS
No equilibrium found in the nonlinear analysis in loadcase 1
Please check the load-magnitude or change the iteration parameters:
- allow more iterations
- permit a greater tolerance
- reduce FMAX e.g. FMAX=1.1
- check other iteration method → control ITER 0
Displacements and residual forces of all iteration steps can be
checked in loadcase 90001… in Animator oder WINGRAF.
+++++ warning no. 192 in program VERS
Start on a primary loadcase with lower load magnitude.

Please guide me in this regard.

Looking forwaed to hearing from you.

How can i send you the file to get guidance from you that if i am doing it right or not? because it is not giving me permission to attach

Hello Faina10

The forum is not a direct support channel. If you are working with a normal licence you can contact the technical support → Technical-support SOFiSTiK AG
If you are working with the educational license, I can give you some tips so that you can solve your problem yourself.

For membrane structures we have some examples that describe the modeling process.

TEDDY > File > Examples > ase > english > membranes

Apart from that you can have a look at the ASE manual:

SSD / TEDDY > Help > User Manuals > All Manuals… > ase > chapter 2.13 Membrane Structures: Formfinding and Static Analysis

Best regards
Frederik Höller
Your SOFiSTiK Support Team