pyNastran

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Support for STEP case control command and NLSTEP bulk data entry (SOL 400)

6

# Summary It seems that the `STEP` case control command, which delimits and identifies a nonlinear analysis step for SOL 400, is not supported at the moment. A sequence of...

fmamitrotta

failed when read KGG from op4 binary file

3

Hi. First of all, thank you for your support in advance. I've got following error when read KGG from binary op4. The size of sparse matrix KGG is 311,244 x...

xper0418

run_nastran function: add option to wait for Nastran subprocess to finish before resuming script execution

2

# Summary The `run_nastran` function (in the `nastran_utils` module) is pretty useful in my opinion, however as far as I could see it does not have any option to wait...

fmamitrotta

Coordinate transformation of stresses/strains using CSTM, TRMBU, TRMBD result tables

11

Hello Steve, I would like to thank you for your great work on pyNastran. It's a wonderful package. I'm writing a python script that can convert OP2 results (stresses/strains) from...

benvb-97

convert stresses to a global coordinate system

7

Good evening, is it possible to convert stresses read from the op2 file from the element local coordinate system to a global coordinate system? In order to do that the...

EmanueleCannizzaro

Example to read in an abaqus deck and write out a nastran file?

4

I have installed pyNastran on a CentOS 8 machine. When trying to use the abaqus converter I get this message. Will keep poking around the docs to see if I...

feacluster

Reading stiffness matrix from op4 fails with large matrices

4

Hi, I am having a issues reading in a stiffness matrix from an .op4 file. Everything worked fine until I started scaling up the number of nodes, which led me...

Jrois

gui animation should support fringe during a time animation

1

SteveDoyle2

When you make a gif, even though the legend was hidden, it shows up again

SteveDoyle2

There is a load displacements option & there could easily be a load normal vectors option. Normal vectors are NOT tied to a solution and exist as an independent actor.

SteveDoyle2