.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "examples\05-Legacy\05-static-analysis.py" .. LINE NUMBERS ARE GIVEN BELOW. .. only:: html .. note:: :class: sphx-glr-download-link-note :ref:`Go to the end ` to download the full example code .. rst-class:: sphx-glr-example-title .. _sphx_glr_examples_05-Legacy_05-static-analysis.py: .. _ref_static_analysis: Static analysis =============== **静态分析** 本例展示了如何使用 PyDPF-Post 对静态分析的结果文件进行后处理。 .. GENERATED FROM PYTHON SOURCE LINES 12-15 Perform required imports ------------------------ **执行所需的导入** .. GENERATED FROM PYTHON SOURCE LINES 15-19 .. code-block:: Python from ansys.dpf import post from ansys.dpf.post import examples .. GENERATED FROM PYTHON SOURCE LINES 20-23 Get ``Solution`` object ----------------------- **获取 ``Solution`` 对象** .. GENERATED FROM PYTHON SOURCE LINES 23-31 .. code-block:: Python # 此示例加载了一个在 Ansys Mechanical 中计算的静态分析结果文件。 example_path = examples.download_all_kinds_of_complexity() solution = post.load_solution(example_path) print(solution) .. rst-class:: sphx-glr-script-out .. code-block:: none Static Analysis Solution object. Data Sources ------------------------------ DPF DataSources: Result files: result key: rst and path: C:\Users\ff\AppData\Roaming\Python\Python310\site-packages\ansys\dpf\core\examples\result_files\testing\allKindOfComplexity.rst Secondary files: DPF Model ------------------------------ Static analysis Unit system: MKS: m, kg, N, s, V, A, degC Physics Type: Mechanical Available results: - displacement: Nodal Displacement - reaction_force: Nodal Force - element_nodal_forces: ElementalNodal Element nodal Forces - stress: ElementalNodal Stress - elemental_volume: Elemental Volume - stiffness_matrix_energy: Elemental Energy-stiffness matrix - artificial_hourglass_energy: Elemental Hourglass Energy - thermal_dissipation_energy: Elemental thermal dissipation energy - kinetic_energy: Elemental Kinetic Energy - co_energy: Elemental co-energy - incremental_energy: Elemental incremental energy - elastic_strain: ElementalNodal Strain - thermal_strain: ElementalNodal Thermal Strains - thermal_strains_eqv: ElementalNodal Thermal Strains eqv - swelling_strains: ElementalNodal Swelling Strains - structural_temperature: ElementalNodal Temperature ------------------------------ DPF Meshed Region: 15129 nodes 10292 elements Unit: m With solid (3D) elements, shell (2D) elements, shell (3D) elements, beam (1D) elements ------------------------------ DPF Time/Freq Support: Number of sets: 1 Cumulative Time (s) LoadStep Substep 1 1.000000 1 1 .. GENERATED FROM PYTHON SOURCE LINES 32-35 Get ``Result`` objects ---------------------- **获取 ``Result`` 对象** .. GENERATED FROM PYTHON SOURCE LINES 37-40 Get displacement result ~~~~~~~~~~~~~~~~~~~~~~~ **获取位移 ``Result`` 对象** .. GENERATED FROM PYTHON SOURCE LINES 40-45 .. code-block:: Python disp_result = solution.displacement() disp = disp_result.vector print(disp) .. rst-class:: sphx-glr-script-out .. code-block:: none Displacement result. This result has been computed using dpf.core.Operator objects, which have been chained together according to the following list: - U: Result operator. Compute the desired result. .. GENERATED FROM PYTHON SOURCE LINES 46-49 Check number of fields ~~~~~~~~~~~~~~~~~~~~~~ Check the number of fields. .. GENERATED FROM PYTHON SOURCE LINES 49-52 .. code-block:: Python print(disp.num_fields) .. rst-class:: sphx-glr-script-out .. code-block:: none 1 .. GENERATED FROM PYTHON SOURCE LINES 53-56 Get data from field ~~~~~~~~~~~~~~~~~~~ Get data from a field. .. GENERATED FROM PYTHON SOURCE LINES 56-59 .. code-block:: Python print(disp.get_data_at_field(0)) .. rst-class:: sphx-glr-script-out .. code-block:: none [[ 9.84182297e-06 5.13025031e-06 -6.66435651e-07] [ 9.95996777e-06 4.93526360e-06 -6.25236961e-07] [ 9.93154893e-06 5.88552090e-06 -7.83251832e-07] ... [ 5.00000000e-03 -1.54556837e-04 0.00000000e+00] [ 5.00000000e-03 -1.56813550e-04 0.00000000e+00] [ 5.00000000e-03 -1.66125455e-04 0.00000000e+00]] .. GENERATED FROM PYTHON SOURCE LINES 60-63 Get maximum data value over all fields ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ **获取所有 fields 的最大数据值** .. GENERATED FROM PYTHON SOURCE LINES 63-66 .. code-block:: Python print(disp.max_data) .. rst-class:: sphx-glr-script-out .. code-block:: none [[8.50619058e+04 1.04659292e+01 3.73620870e+05]] .. GENERATED FROM PYTHON SOURCE LINES 67-70 Get minimum data value over all fields ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ **获取所有 fields 的最小数据值** .. GENERATED FROM PYTHON SOURCE LINES 70-73 .. code-block:: Python print(disp.min_data) .. rst-class:: sphx-glr-script-out .. code-block:: none [[-1.82645944e-06 -1.04473039e+01 -2.94677257e-04]] .. GENERATED FROM PYTHON SOURCE LINES 74-77 Get maximum data value over targeted field ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ **获取目标 fields 的最大数据值** .. GENERATED FROM PYTHON SOURCE LINES 77-80 .. code-block:: Python print(disp.get_max_data_at_field(0)) .. rst-class:: sphx-glr-script-out .. code-block:: none [8.50619058e+04 1.04659292e+01 3.73620870e+05] .. GENERATED FROM PYTHON SOURCE LINES 81-84 Get minimum data value over all fields ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ **获取目标 fields 的最小数据值** .. GENERATED FROM PYTHON SOURCE LINES 84-87 .. code-block:: Python print(disp.get_min_data_at_field(0)) .. rst-class:: sphx-glr-script-out .. code-block:: none [-1.82645944e-06 -1.04473039e+01 -2.94677257e-04] .. GENERATED FROM PYTHON SOURCE LINES 88-91 Get stress result ----------------- **获取张量的应力 ``Result`` 对象** .. GENERATED FROM PYTHON SOURCE LINES 91-95 .. code-block:: Python stress_result = solution.stress() stress = stress_result.tensor .. GENERATED FROM PYTHON SOURCE LINES 96-99 Check number of fields ~~~~~~~~~~~~~~~~~~~~~~ 检查不同 fields 中壳单元和实体单元的数量。 .. GENERATED FROM PYTHON SOURCE LINES 99-102 .. code-block:: Python print(stress.num_fields) .. rst-class:: sphx-glr-script-out .. code-block:: none 2 .. GENERATED FROM PYTHON SOURCE LINES 103-106 Get shell field ~~~~~~~~~~~~~~~ Get the shell field. .. GENERATED FROM PYTHON SOURCE LINES 106-110 .. code-block:: Python shell_field = stress[0] print(shell_field.shell_layers) .. rst-class:: sphx-glr-script-out .. code-block:: none shell_layers.nonelayer .. GENERATED FROM PYTHON SOURCE LINES 111-114 Get solid field ~~~~~~~~~~~~~~~ Get the solid field. .. GENERATED FROM PYTHON SOURCE LINES 114-117 .. code-block:: Python solid_field = stress[1] .. GENERATED FROM PYTHON SOURCE LINES 118-121 Plot contour ~~~~~~~~~~~~ **绘制等值线图** .. GENERATED FROM PYTHON SOURCE LINES 121-124 .. code-block:: Python stress.plot_contour() .. image-sg:: /examples/05-Legacy/images/sphx_glr_05-static-analysis_001.png :alt: 05 static analysis :srcset: /examples/05-Legacy/images/sphx_glr_05-static-analysis_001.png :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 125-128 Get elastic strain result ------------------------- **获得弹性应变结果** .. GENERATED FROM PYTHON SOURCE LINES 128-132 .. code-block:: Python elastic_strain_result = solution.elastic_strain() elastic_strain = elastic_strain_result.tensor .. GENERATED FROM PYTHON SOURCE LINES 133-136 Check number of fields ~~~~~~~~~~~~~~~~~~~~~~ 检查不同 fields 中壳单元和实体单元的数量。 .. GENERATED FROM PYTHON SOURCE LINES 136-138 .. code-block:: Python print(elastic_strain.num_fields) .. rst-class:: sphx-glr-script-out .. code-block:: none 2 .. GENERATED FROM PYTHON SOURCE LINES 139-140 如果结果文件中包含，则可以使用此方法获取弹性应变结果。 .. GENERATED FROM PYTHON SOURCE LINES 140-143 .. code-block:: Python print(solution.plastic_strain()) .. rst-class:: sphx-glr-script-out .. code-block:: none Tensor object. Object properties: - location : Nodal Plastic strain object. .. GENERATED FROM PYTHON SOURCE LINES 144-145 您也可以使用这种方法获得温度结果。 .. GENERATED FROM PYTHON SOURCE LINES 145-147 .. code-block:: Python print(solution.structural_temperature()) .. rst-class:: sphx-glr-script-out .. code-block:: none Scalar object. Object properties: - location : Nodal Structural temperature object. .. rst-class:: sphx-glr-timing **Total running time of the script:** (0 minutes 0.592 seconds) .. _sphx_glr_download_examples_05-Legacy_05-static-analysis.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: 05-static-analysis.ipynb <05-static-analysis.ipynb>` .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: 05-static-analysis.py <05-static-analysis.py>` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_