Hi,
I am using LS-Dyna.
I have several node sets in my input file. See below a screenshot from LS-PrePost
However, when I print available named selections in pydpf-core I get nothing. I'm following this documentation: https://dpf.docs.pyansys.com/version/stable/examples/00-basic/09-results_over_space_subset.html
This is my code:
data_sources = dpf.DataSources()
data_sources.set_result_file_path(d3plot[0], "d3plot")
model = dpf.Model(data_sources)
print(model)
print("Named Selections: ", model.metadata.available_named_selections)
and this is the output:
DPF Model
------------------------------
Unknown analysis
Unit system: Undefined
Physics Type: Unknown
Available results:
- global_kinetic_energy: TimeFreq_steps Global Kinetic Energy
- global_internal_energy: TimeFreq_steps Global Internal Energy
- global_total_energy: TimeFreq_steps Global Total Energy
...
- ep_activ__time: Nodal Ep Activ. Time
- ep_ca2+_concentration: Nodal Ep Ca2+ Concentration
- : Nodal
------------------------------
DPF Meshed Region:
168041 nodes
858861 elements
Unit:
With solid (3D) elements, shell (2D) elements, beam (1D) elements
------------------------------
DPF Time/Freq Support:
Number of sets: 81
Cumulative Frequency () LoadStep Substep
1 0.000000 1 1
2 10.000000 2 1
3 20.000000 3 1
...
79 780.000000 79 1
80 790.000000 80 1
81 800.000000 81 1
Named Selections: []
You can see that the named selections are empty.
My goal is to extract the movement of a specific part. I have saved that part as a node set. If there are any other methods that would be great.
