site map | contact | login | Protection des données personnelles | Powered by FluxBB | réalisation artaban

You are not logged in.

- Topics: Active | Unanswered

Hello,

i am interested in the discussion because i am getting more or less the same errors . I do get these errors on Salome Meca 2019. Are you too using the 2019 version too?

**GPSalachs**- Replies: 0

Hello,

i have stumbled upon an old thread talking about MSE approach. The thread can be found here : /viewtopi c.php?id=13987 . I have two questions now, is there a method for multiple bodies in the same mesh ? and if so, which commands are to be used?

Thank you very much!

**GPSalachs**- Replies: 0

Hello,

i was trying to run some analyses in ASTK but i encounter the following error.

ERREUR A L'INTERPRETATION DANS ACCAS - INTERRUPTION

>> JDC.py : DEBUT RAPPORT

CR phase d'initialisation

Etape : CALC_CHAMP ligne : 285 fichier : u'fort.1'

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

! Mots clés inconnus : CONTRAINTE,ENERGIE !

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Fin Etape : CALC_CHAMP

fin CR phase d'initialisation

The version of ASTK i am using is the one found with Salome Meca 2018.

Thank you.

**GPSalachs**- Replies: 1

Hello,

i am trying to find a way to create assign meshes and create groups on my models with python. I was looking around for similar threads but found none at the moment. Is it possible?

**GPSalachs**- Replies: 1

Hello,

i am performing various modal analyses on some models. I would like to know how to print the Modal base so to see the differences between the analyzed models. Is it possible?

Thank you very much for the links provided , really useful!!

Any other suggestions are really welcome, thank you!

**GPSalachs**- Replies: 2

Hello,

i am trying to define a MAC criterion with the command MAC_ΜΟDES but in my bases i have various modes to confront.

Lets suppose that in the first BASE the modes go from 1 to 6 and in the second base for the MAC the modes are selected and

are 1,2,3,4,9,10. I am getting an error due to the series of the order that doesn't correspond. Is there a way to do this?

Thank you,

Best regards,

GPSalachs

Any suggestions?

**GPSalachs**- Replies: 1

Hello,

i am trying to import some libraries to see if i can work with them in CA but i am getting an error which says :

"RuntimeError: module compiled against API version 0xc but this version of numpy is 0xa "

This is done in the 2018 version of Salome Meca. How can i "update" the numpy version? According to the message the analysis gives

i have Version de Python : 2.7.10, Version de NumPy : 1.12.1 .

So i should add DIS_TR to my model with K_TR_D_L and M_TR_D_L? Would you have an example to give me?

**GPSalachs**- Replies: 4

Hello,

i would like to ask how is it possible to add DRX,DRY and DRZ while doing a 3D modelization.

I know that 3D means that the elements only have DX,DY,DZ but i would like to enrich my elements to have also rotational dofs!

Is it possible?If it is how?

**GPSalachs**- Replies: 0

Hello,

i am trying to understand how to import into OT module variables and .npy files from a text stage command. I need the .comm file to be in text due to some

python scripting i have added. Do you know a way to make the variables and .npy files produced by the study to be imported or seen in the OT module??

Hello,

i don't know if it is going to be helpfull but take a look at this thread : https /www.code-aster.org/forum2/viewtopic.php?id=16126

**GPSalachs**- Replies: 0

Hello,

i have some problems making my model run an analysis. This is probably due to the fact that the model is composed

of many pieces. I have tried different ways of making it work and would like to know how do you work around on a study

with many pieces.

The ways of my tries where, partition the geometry and create a mesh whereas i have already defined groups from geometry.

The second way was to compound but i found some problems with LIAISON_MAIL, i don't think that with many pieces it is wise to use, or at least

if it to be used with many pieces i am using it badly.

The third way was to see if the model could work by boolean fusing the solids together. It did in fact work, although i couldnt get the necessary groups

out of it.

Do you have alternative solutions?

Thank you, i will edit this post as solved!

**GPSalachs**- Replies: 3

I have a model that i can import in Salome Meca 2019, is it preferable to import it in .step or .brep format?

Hello,

my problem is that i have a little too many adjacent volumes in place for an analysis with many different material properties.

I revisited my model and saw that some geometry components where missing, this was corrected and the meshing procedure went good.

Now the problem i am facing is that even if all the geometry is there, it doesn't seem to "merge" and so i get coredump analysis errors

or due to the fact that i am using CALC_MODES command as a test i get the message that says to utilize something other than PLUS_PETITE,

like the option BANDE which probably means that something is in the air flying somewhere.

I attach a .mess file for further info and insight!

**GPSalachs**- Replies: 4

Hello,

in my study i have a model composed of many pieces. More than 100 pieces. I imported those pieces from

a step file, cleaned them, repaired them and meshed them without problems. Now i make a compound to

get the whole model going but i encounter some problems, first is that in the compound merge, if the

tolerance is high i get a mesh jacobian error, if the tolerance is low i get negative frequencies in my

modal analysis. How do you resolve problems like these?

will report back here if the error comes up again.