.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "examples\00-Different-analysis-types\03-transient-simulation.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_00-Different-analysis-types_03-transient-simulation.py: .. _ref_transient_example: Transient Simulation with Animation =================================== **带动画的瞬态模拟** 该脚本对瞬态模拟进行处理，以提取应力、应变和位移等结果。 此外，还可提取所选时间步长的数据并显示动画。 .. GENERATED FROM PYTHON SOURCE LINES 13-17 Perform required imports ------------------------ **执行所需的导入** 本示例使用了一个提供的文件，您可以通过导入 DPF ``examples`` 包获得该文件。 .. GENERATED FROM PYTHON SOURCE LINES 17-21 .. code-block:: Python from ansys.dpf import post from ansys.dpf.post import examples .. GENERATED FROM PYTHON SOURCE LINES 22-25 Get ``Simulation`` object ------------------------- **获取 ``Simulation`` 对象** .. GENERATED FROM PYTHON SOURCE LINES 25-41 .. code-block:: Python # 获取允许访问结果的 ``Simulation`` 对象。必须使用结果文件的路径实例化 ``Simulation`` 对象。 # 例如，Windows 下为 ``"C:/Users/user/my_result.rst"`` 或 Linux 下为 ``"/home/user/my_result.rst"`` 。 example_path = examples.find_msup_transient() # 自动检测模拟类型，请使用： simulation = post.load_simulation(example_path) # 要启用自动完成功能，请使用等效的命令： simulation = post.TransientMechanicalSimulation(example_path) # 打印 simulation ，了解可用内容的概况 print(simulation) .. rst-class:: sphx-glr-script-out .. code-block:: none Transient Mechanical Simulation. Data Sources ------------------------------ C:\Users\ff\AppData\Roaming\Python\Python310\site-packages\ansys\dpf\core\examples\result_files\msup_transient_plate1.rst DPF Model ------------------------------ Transient analysis Unit system: MKS: m, kg, N, s, V, A, degC Physics Type: Mechanical Available results: - displacement: Nodal Displacement - velocity: Nodal Velocity - acceleration: Nodal Acceleration - reaction_force: Nodal Force - 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 ------------------------------ DPF Meshed Region: 393 nodes 40 elements Unit: m With solid (3D) elements ------------------------------ DPF Time/Freq Support: Number of sets: 20 Cumulative Time (s) LoadStep Substep 1 0.010000 1 1 2 0.020000 1 2 3 0.030000 1 3 4 0.040000 1 4 5 0.050000 1 5 6 0.060000 1 6 7 0.070000 1 7 8 0.080000 1 8 9 0.090000 1 9 10 0.100000 1 10 11 0.110000 1 11 12 0.120000 1 12 13 0.130000 1 13 14 0.140000 1 14 15 0.150000 1 15 16 0.160000 1 16 17 0.170000 1 17 18 0.180000 1 18 19 0.190000 1 19 20 0.200000 1 20 .. GENERATED FROM PYTHON SOURCE LINES 42-45 Extract displacement at all times or on a selection --------------------------------------------------- **全部或选择性提取位移量** .. GENERATED FROM PYTHON SOURCE LINES 45-76 .. code-block:: Python # 查询所有 times 的位移矢量场 displacement = simulation.displacement(all_sets=True) print(displacement) # 动画显示具有多个分量的向量场的范数 displacement.animate(deform=True, title="U") # 这段代码首先调用 simulation 对象的 displacement 方法，获取模拟中所有集合（由 all_sets=True 指定）的位移信息。 # 然后，代码打印了获取到的位移信息。 # 最后，代码调用 displacement 对象的 animate 方法，生成了一个动画来展示位移信息。参数 deform=True 表示在动画中展示形变，参数 title="U" 设置了动画的标题为 "U"。 # 使用 `components` 参数获取特定组件 x_displacement = simulation.displacement(all_sets=True, components=["X"]) print(x_displacement) x_displacement.animate(deform=True, title="UX") # 使用 “norm=True” 获取向量结果的范数 displacement_norm = simulation.displacement(all_sets=True, norm=True) print(displacement_norm) displacement_norm.animate(deform=True, title="U norm") # 获取模拟中可用的 time set ID print(simulation.set_ids) # 提取给定时间步长上的位移，或从已计算的位移 Dataframe 中选择时间步长 displacement = simulation.displacement(set_ids=simulation.set_ids[5:]) displacement = displacement.select(set_ids=simulation.set_ids[5:]) print(displacement) .. rst-class:: sphx-glr-horizontal * .. image-sg:: /examples/00-Different-analysis-types/images/sphx_glr_03-transient-simulation_001.png :alt: 03 transient simulation :srcset: /examples/00-Different-analysis-types/images/sphx_glr_03-transient-simulation_001.png :class: sphx-glr-multi-img * .. image-sg:: /examples/00-Different-analysis-types/images/sphx_glr_03-transient-simulation_002.png :alt: 03 transient simulation :srcset: /examples/00-Different-analysis-types/images/sphx_glr_03-transient-simulation_002.png :class: sphx-glr-multi-img * .. image-sg:: /examples/00-Different-analysis-types/images/sphx_glr_03-transient-simulation_003.png :alt: 03 transient simulation :srcset: /examples/00-Different-analysis-types/images/sphx_glr_03-transient-simulation_003.png :class: sphx-glr-multi-img .. rst-class:: sphx-glr-script-out .. code-block:: none results U (m) ... set_ids 1 2 3 4 5 6 ... node_ids components ... 9 X 1.6236e-14 8.6224e-14 2.1451e-13 3.6103e-13 4.9262e-13 5.7822e-13 ... Y 1.4763e-04 5.8099e-04 1.2121e-03 1.9949e-03 2.7524e-03 3.1675e-03 ... Z 1.9644e-06 9.6317e-06 2.2793e-05 3.8222e-05 5.2323e-05 6.1003e-05 ... 96 X 2.6765e-08 -4.9606e-08 -3.7405e-07 -6.8920e-07 -8.8899e-07 -1.1142e-06 ... Y 1.4776e-04 5.8073e-04 1.2102e-03 1.9914e-03 2.7480e-03 3.1619e-03 ... Z 1.9663e-06 9.6467e-06 2.2825e-05 3.8272e-05 5.2398e-05 6.1085e-05 ... ... ... ... ... ... ... ... ... ... results U_X (m) ... set_ids 1 2 3 4 5 6 ... node_ids ... 9 1.6236e-14 8.6224e-14 2.1451e-13 3.6103e-13 4.9262e-13 5.7822e-13 ... 96 2.6765e-08 -4.9606e-08 -3.7405e-07 -6.8920e-07 -8.8899e-07 -1.1142e-06 ... 95 2.9067e-08 -2.1748e-08 -3.0981e-07 -5.8388e-07 -7.3503e-07 -9.4097e-07 ... 10 1.9354e-14 1.0285e-13 2.5600e-13 4.3087e-13 5.8790e-13 6.9009e-13 ... 30 1.3959e-14 7.4010e-14 1.8369e-13 3.0883e-13 4.2175e-13 4.9490e-13 ... 68 -2.6765e-08 4.9606e-08 3.7405e-07 6.8920e-07 8.8899e-07 1.1142e-06 ... ... ... ... ... ... ... ... ... results U_N (m) ... set_ids 1 2 3 4 5 6 ... node_ids ... 9 1.4764e-04 5.8107e-04 1.2123e-03 1.9952e-03 2.7529e-03 3.1680e-03 ... 96 1.4777e-04 5.8081e-04 1.2104e-03 1.9918e-03 2.7485e-03 3.1625e-03 ... 95 1.6695e-04 6.7794e-04 1.4446e-03 2.3856e-03 3.2866e-03 3.7912e-03 ... 10 1.6681e-04 6.7805e-04 1.4462e-03 2.3885e-03 3.2903e-03 3.7959e-03 ... 30 1.4764e-04 5.8107e-04 1.2123e-03 1.9952e-03 2.7529e-03 3.1680e-03 ... 68 1.4777e-04 5.8081e-04 1.2104e-03 1.9918e-03 2.7485e-03 3.1625e-03 ... ... ... ... ... ... ... ... ... [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20] results U (m) ... set_ids 6 7 8 9 10 11 ... node_ids components ... 9 X 5.7822e-13 5.9149e-13 5.3316e-13 4.1647e-13 2.7073e-13 1.3329e-13 ... Y 3.1675e-03 3.2277e-03 2.9633e-03 2.3102e-03 1.5053e-03 8.1690e-04 ... Z 6.1003e-05 6.2516e-05 5.6466e-05 4.4106e-05 2.8780e-05 1.4367e-05 ... 96 X -1.1142e-06 -1.1700e-06 -9.7434e-07 -7.7403e-07 -5.1423e-07 -1.5231e-07 ... Y 3.1619e-03 3.2218e-03 2.9585e-03 2.3064e-03 1.5027e-03 8.1613e-04 ... Z 6.1085e-05 6.2600e-05 5.6545e-05 4.4166e-05 2.8819e-05 1.4388e-05 ... ... ... ... ... ... ... ... ... ... .. GENERATED FROM PYTHON SOURCE LINES 77-80 Extract strain at all times or on a selection --------------------------------------------------- **全部或根据选择提取应变** .. GENERATED FROM PYTHON SOURCE LINES 80-88 .. code-block:: Python strain = simulation.elastic_strain_nodal(all_sets=True) print(strain) strain = simulation.elastic_strain_nodal(set_ids=simulation.set_ids[10:]) print(strain) .. rst-class:: sphx-glr-script-out .. code-block:: none results EPEL ... set_ids 1 2 3 4 5 6 ... node_ids components ... 9 XX -5.1055e-07 1.0529e-06 7.5275e-06 1.3842e-05 1.7878e-05 2.2371e-05 ... YY -5.8226e-07 8.7907e-07 7.4010e-06 1.3689e-05 1.7612e-05 2.2143e-05 ... ZZ 1.8693e-06 -3.1040e-06 -2.4796e-05 -4.5782e-05 -5.8972e-05 -7.4037e-05 ... XY 1.1102e-16 2.2812e-16 4.7184e-16 7.9103e-16 1.3323e-15 1.2212e-15 ... YZ -3.7610e-09 -5.8703e-08 -1.2875e-07 -2.0941e-07 -3.1235e-07 -3.4685e-07 ... XZ -1.0658e-14 -5.6843e-14 -1.1369e-13 -1.7053e-13 -3.4106e-13 -3.4106e-13 ... ... ... ... ... ... ... ... ... ... results EPEL ... set_ids 11 12 13 14 15 16 ... node_ids components ... 9 XX 3.1091e-06 -1.7232e-07 -5.0382e-07 -3.0068e-08 4.7140e-06 1.1642e-05 ... YY 2.9312e-06 -2.7887e-07 -5.6070e-07 -1.7267e-07 4.5633e-06 1.1516e-05 ... ZZ -9.9484e-06 8.2313e-07 1.8122e-06 4.3304e-07 -1.5362e-05 -3.8511e-05 ... XY 4.7184e-16 3.6082e-16 1.1102e-16 4.0246e-16 4.6491e-16 7.3552e-16 ... YZ -8.3922e-08 -2.5142e-08 6.5868e-09 -3.7990e-08 -9.8658e-08 -1.7393e-07 ... XZ -8.5265e-14 -2.1316e-14 -6.6613e-15 -4.2633e-14 -1.1369e-13 -1.7053e-13 ... ... ... ... ... ... ... ... ... ... .. GENERATED FROM PYTHON SOURCE LINES 89-92 Animate strain eqv over all times --------------------------------- **全部 times 的应变方程动画** .. GENERATED FROM PYTHON SOURCE LINES 92-97 .. code-block:: Python strain_eqv = simulation.elastic_strain_eqv_von_mises_nodal(all_sets=True) strain_eqv.animate(deform=True, title="E_eqv") .. image-sg:: /examples/00-Different-analysis-types/images/sphx_glr_03-transient-simulation_004.png :alt: 03 transient simulation :srcset: /examples/00-Different-analysis-types/images/sphx_glr_03-transient-simulation_004.png :class: sphx-glr-single-img .. rst-class:: sphx-glr-timing **Total running time of the script:** (0 minutes 8.936 seconds) .. _sphx_glr_download_examples_00-Different-analysis-types_03-transient-simulation.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: 03-transient-simulation.ipynb <03-transient-simulation.ipynb>` .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: 03-transient-simulation.py <03-transient-simulation.py>` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_