Closed ElliotCN closed 3 years ago
Thanks for the issue Elliot.
When I use task: 'generate_load_case' task with method: 'random_2D' a different principle stress component is zero for each repeat (e.g. 1st sim its component 2, the next its component 3 etc...) which means I wouldn't be able to plot the points onto a 2D graph.
I'm not sure I follow. Looking at the load.load
files for the first three simulations (of task 8), they all are something like:
F (1+a) b 0 c (1+d) 0 0 0 * P * * * * * * * * 0
with small a, b, c, d
, which should ensure an average zero stress in the z-direction, shouldn't it?
Maybe this is an issue with how the stress states are plotted in formable?
I was using from formable.maths_utils import get_principal_values
but that sorts the principle values largest to smallest which was the problem. It's all sorted now thanks Adam!
Hi all,
Describe the problem I am running a Damask simulation and want the stress in 2D (one of the principle stress components is zero). I want to run the simulation many times with different combinations of the 2 non-zero stress components to fit and plot a yield function. When I use task: 'generate_load_case' task with method: 'random_2D' a different principle stress component is zero for each repeat (e.g. 1st sim its component 2, the next its component 3 etc...) which means I wouldn't be able to plot the points onto a 2D graph.
Expected behavior The task might be working as intended but I wanted to be able to set the zero stress component in a 2D stress state Damask simulation. Does anyone know how I can do this with matflow?
Output from
matflow validate
N/AWorkflow directory and/or profile location /mnt/eps01-rds/Fonseca-Lightform/shared/matflow-debugging/fit_yield_function_Brass_Texture_2D_test_2021-02-01-092448
Thanks in advance, Elliot