result:beam axial stress (LSDyna)
Last update: 03.06.2026Version: 0.0.0
Description
Read Beam Axial Stress (LSDyna) by calling the readers defined by the datasources.
Supported file types
This operator supports the following keys (file formats) for each listed namespace (plugin/solver):
- hdf5: h5dpf
- lsdyna: d3plot
Inputs
This table lists the input pins for this operator. Input pins define the data that the operator requires to perform its operation. Some inputs are required, while others are optional and provide additional configuration. Each parameter is detailed in the sections that follow the table.
| Pin number | Name | Status | Expected type(s) |
|---|---|---|---|
| 0 | time_scoping | scoping, int32, vector<int32>, double, field, vector<double> |
|
| 1 | mesh_scoping | scopings_container, scoping |
|
| 3 | streams_container | streams_container |
|
| 4 | data_sources | Required | data_sources |
| 6 | integration_point | int32 |
|
| 50 | unit_system | int32, string, class dataProcessing::unit::CUnitSystem |
time_scoping (Pin 0)
- Required: No
- Expected type(s):
scoping,int32,vector<int32>,double,field,vector<double>
time/freq values (use doubles or field), time/freq set ids (use ints or scoping) or time/freq step ids (use scoping with TimeFreq_steps location) required in output. To specify time/freq values at specific load steps, put a Field (and not a list) in input with a scoping located on "TimeFreq_steps". Linear time freq intrapolation is performed if the values are not in the result files and the data at the max time or freq is taken when time/freqs are higher than available time/freqs in result files. To get all data for all time/freq sets, connect an int with value -1.
mesh_scoping (Pin 1)
- Required: No
- Expected type(s):
scopings_container,scoping
elements scoping required in output.
streams_container (Pin 3)
- Required: No
- Expected type(s):
streams_container
result file container allowed to be kept open to cache data
data_sources (Pin 4)
- Required: Yes
- Expected type(s):
data_sources
result file path container, used if no streams are set
integration_point (Pin 6)
- Required: No
- Expected type(s):
int32
integration point where the result will be read from. Default value: 0 (first integration point).
unit_system (Pin 50)
Unit System ID (int), semicolon-separated list of base unit strings (str) or UnitSystem instance
Outputs
This table lists the output pins for this operator. Output pins provide the results of the operator's computation and can be connected to inputs of other operators or retrieved for further processing. Each output is detailed in the sections that follow the table.
| Pin number | Name | Expected type(s) |
|---|---|---|
| 0 | fields_container | fields_container |
fields_container (Pin 0)
- Expected type(s):
fields_container
Configurations
This operator supports configuration options that modify its behavior.
mutex
- Expected type(s):
bool - Default value: false
If this option is set to true, the shared memory is prevented from being simultaneously accessed by multiple threads.
Scripting
This operator can be accessed through scripting interfaces using these identifiers.
Category: result
Plugin: core
Scripting name: beam_axial_stress
Full name: result.beam_axial_stress
Internal name: B_SN
License: None
Examples
These examples demonstrate how to use this operator in different programming environments. Each example shows how to instantiate the operator, connect the required inputs, and retrieve the output.
C++
#include "dpf_api.h"
ansys::dpf::Operator op("B_SN"); // operator instantiation
op.connect(0, my_time_scoping);
op.connect(1, my_mesh_scoping);
op.connect(3, my_streams_container);
op.connect(4, my_data_sources);
op.connect(6, my_integration_point);
op.connect(50, my_unit_system);
ansys::dpf::FieldsContainer my_fields_container = op.getOutput<ansys::dpf::fieldscontainer>(0);
</ansys::dpf::fieldscontainer>
CPython
import ansys.dpf.core as dpf
op = dpf.operators.result.beam_axial_stress() # operator instantiation
op.inputs.time_scoping.connect(my_time_scoping)
op.inputs.mesh_scoping.connect(my_mesh_scoping)
op.inputs.streams_container.connect(my_streams_container)
op.inputs.data_sources.connect(my_data_sources)
op.inputs.integration_point.connect(my_integration_point)
op.inputs.unit_system.connect(my_unit_system)
my_fields_container = op.outputs.fields_container()
IPython
import mech_dpf
import Ans.DataProcessing as dpf
op = dpf.operators.result.beam_axial_stress() # operator instantiation
op.inputs.time_scoping.Connect(my_time_scoping)
op.inputs.mesh_scoping.Connect(my_mesh_scoping)
op.inputs.streams_container.Connect(my_streams_container)
op.inputs.data_sources.Connect(my_data_sources)
op.inputs.integration_point.Connect(my_integration_point)
op.inputs.unit_system.Connect(my_unit_system)
my_fields_container = op.outputs.fields_container.GetData()
Changelog
- Version 0.0.0: Initial release.