Search found 84 matches

by code_bright
Sat Jul 17, 2021 2:36 pm
Forum: CODE_BRIGHT
Topic: Excavation process: all variables take 1e+38 value
Replies: 1
Views: 3799

Re: Excavation process: all variables take 1e+38 value

Hello Mateu, Obviously, you have a convergence problem, probably related to the excavation boundary. It would be helpful if you look what happens in the postprocess, which can give you some clue of the problem. Anyway, there are some documents that can help you take measures to avoid numerical issue...
by code_bright
Fri Jul 09, 2021 10:07 pm
Forum: CODE_BRIGHT
Topic: Error en la lectura de resultados
Replies: 1
Views: 3297

Re: Error en la lectura de resultados

Hola, Si no se han encontrado resultados, seguramente es que el modelo no ha corrido. El hecho de que el modelo no corra puede tener múltiples causas, pero lo más habitual es que las condiciones de contorno o las iniciales no estén bien definidas. Para mayor información de cómo evitar...
by code_bright
Fri Jul 09, 2021 8:45 am
Forum: CODE_BRIGHT
Topic: How know 'Material index' in excavation process
Replies: 2
Views: 3664

Re: How know 'Material index' in excavation process

Dear user,

The material index is just the order of the material in the list that appears in the materials window. For example, ResidualSoil is IMATEQ=1, Ring1 is IMATEQ=2, etc...

Best wishes,

Alfonso
by code_bright
Fri Nov 29, 2019 4:16 pm
Forum: CODE_BRIGHT
Topic: Barcelona Basic Model
Replies: 4
Views: 9348

Re: Barcelona Basic Model

Hi, That error happens when trying to open the results file. My guess is that you are trying to see the results but there are no results, either because you didn´t run the model or because you have some problems in your model and it didn't produce any results (the most usual problem is in initial...
by code_bright
Thu Nov 28, 2019 7:56 am
Forum: CODE_BRIGHT
Topic: Linear Elasticity
Replies: 1
Views: 8277

Re: Linear Elasticity

Hi! To learn how to use mechanical boundary conditions please check section II.2.3.1 in the User's Guide and also the tutorial manual. You can impose a displacement rate or impose a calculated stress that, in an elastic material, "instantaneously" gives you a determined displacement. Best ...
by code_bright
Thu Nov 28, 2019 7:50 am
Forum: CODE_BRIGHT
Topic: Error tutorial shallow foundation
Replies: 1
Views: 8838

Re: Error tutorial shallow foundation

Hi!

Code_Bright works only in Windows 64 bits.

Best wishes,

Alfonso
by code_bright
Thu Nov 28, 2019 7:49 am
Forum: CODE_BRIGHT
Topic: Freeze-thaw modeling in soi
Replies: 1
Views: 6947

Re: Freeze-thaw modeling in soi

Hi! Convergence problems are usual in numerical modelling; using Code_bright or whichever software. Even advanced users have to deal with this. The most typical cause of this convergence problems is an incorrect set of boundary conditions. However, there might be another reasons. In order to underst...
by code_bright
Thu Nov 28, 2019 7:35 am
Forum: CODE_BRIGHT
Topic: Barcelona Basic Model
Replies: 4
Views: 9348

Re: Barcelona Basic Model

Hi!

You can use the "ramp loading" option or the prescribed displacement rate option for that purpose. Please check section II.2.3.1 in the User's Guide and the tutorial manual (e.g. joint shear test or tunnel excavation THM argillite).

Best wishes,

Alfonso
by code_bright
Thu Aug 22, 2019 3:35 pm
Forum: CODE_BRIGHT
Topic: Stress relaxation tunnelling
Replies: 1
Views: 8637

Re: Stress relaxation tunnelling

Currently, there is one tutorial about how to do that.
by code_bright
Tue Feb 12, 2019 7:04 pm
Forum: CODE_BRIGHT
Topic: Error "No results found: definitions for 1 gauss points read"
Replies: 1
Views: 8271

Re: Error "No results found: definitions for 1 gauss points read"

Hi,

That can be due to any error in your input data. Tipically is related to boundary conditions, but I couldn't say for sure. We are working in explicit error messages for future versions of Code_bright so the user might have a clue about what is wrong.

Best wishes