Frame Element Responses

import openseespy.opensees as ops

import opstool as opst
import opstool.vis.pyvista as opsvis

opst.load_ops_examples("Frame3D2")
ops.timeSeries("Linear", 1)
ops.pattern("Plain", 1, 1)
for etag in [5, 6, 7, 8, 15, 16, 17, 18, 19, 20, 21]:
    ops.eleLoad("-ele", etag, "-type", "-beamUniform", 0.0, -10)  # wy=0.0, wz=-10.0

opsvis.set_plot_props(point_size=0, line_width=3)
fig = opsvis.plot_model(show_nodal_loads=True, show_ele_loads=True, show_local_axes=True, show_ele_numbering=True)
fig.show()

Static Scene

Interactive Scene

Widget(value='<iframe src="http://localhost:61479/index.html?ui=P_0x1da9089f800_0&reconnect=auto" class="pyvista" style="width: 99%; height: 600px; border: 1px solid rgb(221,221,221);"></iframe>')

ops.constraints("Transformation")
ops.numberer("RCM")
ops.system("BandGeneral")
ops.test("NormDispIncr", 1.0e-8, 6, 2)
ops.algorithm("Linear")
ops.integrator("LoadControl", 0.1)
ops.analysis("Static")

ODB = opst.post.CreateODB(odb_tag=1)
for i in range(10):
    ops.analyze(1)
    ODB.fetch_response_step()
ODB.save_response()

OPSTOOL ::  All responses data with _odb_tag = 1 saved in G:\opstool\docs\.opstool.output/RespStepData-1.zarr!

sphinx_gallery_thumbnail_number = 2

opsvis.set_plot_colors(frame="black", cmap="jet")

fig = opsvis.plot_frame_responses(
    odb_tag=1,
    slides=True,
    resp_type="sectionForces",
    resp_dof="My",
    unit_symbol="N·m",
    scale=1.0,
    style="surface",  # "wireframe", "surface"
    opacity=0.75,  # opacity for "surface" style
    show_values="eleMaxMin",
    show_bc=True,
    bc_scale=3.0,
)
fig.show()

Static Scene

Interactive Scene

OPSTOOL ::  Loading response data from G:\opstool\docs\.opstool.output/RespStepData-1.zarr ...
Widget(value='<iframe src="http://localhost:61479/index.html?ui=P_0x1da8f8e5190_0&reconnect=auto" class="pyvista" style="width: 99%; height: 600px; border: 1px solid rgb(221,221,221);"></iframe>')

fig = opsvis.plot_frame_responses(
    odb_tag=1,
    slides=True,
    resp_type="sectionForces",
    resp_dof="Mz",
    unit_symbol="N·m",
    scale=1.0,
    style="surface",  # "wireframe", "surface"
    opacity=0.75,  # opacity for "surface" style
    show_values="eleMaxMin",
    show_bc=True,
    bc_scale=3.0,
)
fig.show()

Static Scene

Interactive Scene

OPSTOOL ::  Loading response data from G:\opstool\docs\.opstool.output/RespStepData-1.zarr ...
Widget(value='<iframe src="http://localhost:61479/index.html?ui=P_0x1da90764fb0_0&reconnect=auto" class="pyvista" style="width: 99%; height: 600px; border: 1px solid rgb(221,221,221);"></iframe>')

fig = opsvis.plot_frame_responses(
    odb_tag=1,
    slides=False,
    step="absMax",
    resp_type="sectionForces",
    resp_dof="My",
    unit_symbol="kN·m",
    unit_factor=1e-3,
    scale=1.5,
    style="wireframe",  # "wireframe", "surface"
    color="blue",  # single color for wireframe
    line_width=2,  # line width for wireframe
    show_values=False,
    show_bc=True,
    bc_scale=3.0,
)
fig.show()

Static Scene

Interactive Scene

OPSTOOL ::  Loading response data from G:\opstool\docs\.opstool.output/RespStepData-1.zarr ...
Widget(value='<iframe src="http://localhost:61479/index.html?ui=P_0x1da8f8e4710_0&reconnect=auto" class="pyvista" style="width: 99%; height: 600px; border: 1px solid rgb(221,221,221);"></iframe>')

fig = opsvis.plot_frame_responses_animation(
    odb_tag=1,
    resp_type="sectionForces",
    resp_dof="My",
    unit_symbol="kN·m",
    scale=1.5,
    # style="wireframe",  # "wireframe", "surface"
    # line_width=2,  # line width for wireframe
    style="surface",  # "wireframe", "surface"
    opacity=0.75,  # opacity for "surface" style
    show_values="MaxMin",
    savefig="images/FrameRespAnimation.gif",
    framerate=2,
    show_bc=True,
    bc_scale=3.0,
)
fig.close()

OPSTOOL ::  Loading response data from G:\opstool\docs\.opstool.output/RespStepData-1.zarr ...
Animation has been saved as images/FrameRespAnimation.gif!