Hi What type of elements are you using? remember that volumes have 3 DOF per node whereas shell elements have 6, so the size of matrixes and the corresponding number of equations can be quit huge, and the limitation can be 16 Go of RAM with 1 million nodes. You may probably use a solver that require...

johnwang wrote: ↑

Thu Jul 02, 2020 4:44 am

Does it affect fea?

yes it does: among other things Pressure or Excentricity are defined thanks to the element normal

In my case:

Hi

Just a feedback: ccx has been sucessfully installed on both Ubuntu 18.04 LTS and CentOs 7 using your scripts (for the later release I have to add "--no-check-certificate" when using wget).

Thanks for the contibution

Paul

PrzemoF wrote: ↑

Wed May 13, 2020 7:46 pm

What's the best way to get arpack for CentOS? Looks like it's not in the main repository.

As root, just by typing "yum install arpack.x86_64 arpack-devel.x86_64"

Hi

Maybe few people might interested in, but if you think developping it for CentOs, I'll test it

Paul

Bonjour, Dans les solveurs industriels, il y a des modules qui font ce genre de boulot (il faut créer une section et demander à intégrer les efforts y passant) ou des éléments spécifiques sont ajoutés, donc j'avoue n'avoir rien eu à développer; en revanche dans la MEF, appliquer une pression ou une ...

you may have a look to Pr Karska website: https://github.com/mkraska/CalculiX-Examples/

Hi Very interesting If I were you I would have a look to Pr Kraska website ( https://github.com/mkraska/CalculiX-Examples/ ) to maybe find a usefull script to get forces passing through all bolts. In practice (a general process): - you can use 1D beam elements to focuss of bolt reactions, - preload ...

I've been speaking about the latest release
http://www.dhondt.de/ccx_2.15.pdf

Paul