Calculix crashes for edited input file

1

Hi all

Sorry for noob question but i really have no idea what i am doing wrong

i am trying to simulate orthotropic material in calculix. Because prepomax (and freecad) lacks support for orthotropic and *DISTRIBUTING keyword seems to have drawbacks, i ended up with creation of my case in prepromax and editing it to obtain orthotropic material.

Strangely if i run simulation on oryginal input file - its ok; if i make chatgpt make dummy example - its ok. But if i edit input file, calculix just crashes with no signifficant error

Please help

input file:

2

You have:

*MATERIAL, NAME=ORTHO
*ELASTIC, TYPE=ENGINEERING CONSTANTS
**E1, E2, E3, NU12, NU13, NU23, G12, G13, G23
150000, 10000, 10000, 0.25, 0.25, 0.40, 5000, 5000, 3000

while the correct CalculiX syntax is:

image
image613×417 17.9 KB

So just move G_23 to the second line.