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wenhuiuywenhuiuy
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Merge remote-tracking branch 'origin/zhanqun/dyna-prev4' into main
2 parents d156c7a + 2595a45 commit 9489c1a

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‎doc/source/Resources/pydyna_pre.rst‎

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Starting the Server
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-------------------
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So far, Python 3.6/3.8/3.9 is used to start server, make sure this like below:
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So far, Python 3.8/3.9 is used to start server, make sure this like below:
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.. code:: python
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(venv) C:\pyDyna\examples\pre> C:\python36\python.exe --version
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Python 3.6.8
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(venv) C:\pyDyna\examples\pre> C:\python38\python.exe --version
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Python 3.8.10
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Here is the minimal content in Server folder
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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lib/
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linux/
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keywordreader.so
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windows/
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cp36/keywordreader.pyd
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cp38/keywordreader.pyd
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cp39/keywordreader.pyd
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windows/
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cp38/keywordreader.pyd
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cp39/keywordreader.pyd
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Starting the Server on Windows:

‎doc/source/conf.py‎

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import datetime
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import os
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import sys
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import pyvista
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from ansys_sphinx_theme import pyansys_logo_black, ansys_favicon

‎examples/Airbag/airbag_deploy.py‎

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@@ -9,73 +9,98 @@
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import sys
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from ansys.dyna.core.pre.dynasolution import *
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from ansys.dyna.core.pre.dynamech import *
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from ansys.dyna.core.pre.dynamaterial import *
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from ansys.dyna.core.pre.dynasolution import DynaSolution
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from ansys.dyna.core.pre.dynamech import (
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DynaMech,
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Airbag,
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PartSet,
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Curve,
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Point,
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RigidwallPlanar,
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Contact,
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ContactSurface,
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ContactCategory,
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ShellPart,
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ShellFormulation,
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)
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from ansys.dyna.core.pre.dynamaterial import MatRigid, MatFabric
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from ansys.dyna.core.pre import examples
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hostname = "localhost"
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if len(sys.argv) > 1:
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hostname = sys.argv[1]
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airbag_solution = DynaSolution(hostname)
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fns = []
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# path = sys.path[0] + os.sep + "input" + os.sep + "airbag_deploy" + os.sep
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path = examples.airbag_deploy + os.sep
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fns.append(path + "airbag_deploy.k")
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airbag_solution.open_files(fns)
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18-
if __name__ == "__main__":
19-
hostname = "localhost"
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if len(sys.argv) > 1:
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hostname = sys.argv[1]
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airbag_solution = DynaSolution(hostname)
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fns = []
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#path = sys.path[0] + os.sep + "input" + os.sep + "airbag_deploy" + os.sep
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path = examples.airbag_deploy+ os.sep
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fns.append(path + "airbag_deploy.k")
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airbag_solution.open_files(fns)
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airbag_solution.set_termination(0.03)
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airbag_solution.set_termination(0.03)
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31-
airbagdeploy = DynaMech()
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airbag_solution.add(airbagdeploy)
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airbagdeploy = DynaMech()
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airbag_solution.add(airbagdeploy)
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34-
airbag = Airbag(set=PartSet([3]),
35-
heat_capacity_at_constant_volume=1.736e3,
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heat_capacity_at_constant_pressure=2.43e3,
37-
input_gas_temperature=1.2e3,
38-
input_mass_flow_rate = Curve(x=[0, 0.032, 0.045, 0.08],y=[0, 26, 0.6, 0.1]),
39-
shape_factor_for_exit_hole=0.7,
40-
ambient_pressure=14.7,
41-
ambient_density=3.821e-6)
42-
airbagdeploy.add(airbag)
44+
airbag = Airbag(
45+
set=PartSet([3]),
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heat_capacity_at_constant_volume=1.736e3,
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heat_capacity_at_constant_pressure=2.43e3,
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input_gas_temperature=1.2e3,
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input_mass_flow_rate=Curve(x=[0, 0.032, 0.045, 0.08], y=[0, 26, 0.6, 0.1]),
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shape_factor_for_exit_hole=0.7,
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ambient_pressure=14.7,
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ambient_density=3.821e-6,
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)
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airbagdeploy.add(airbag)
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44-
rigidwall = RigidwallPlanar(Point(0, 0, 0),Point(0, 1, 0),coulomb_friction_coefficient=0.5)
45-
airbagdeploy.add(rigidwall)
56+
rigidwall = RigidwallPlanar(Point(0, 0, 0), Point(0, 1, 0), coulomb_friction_coefficient=0.5)
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airbagdeploy.add(rigidwall)
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47-
contact = Contact(category=ContactCategory.NODES_TO_SURFACE)
48-
contact.set_friction_coefficient(static=0.5,dynamic=0.5)
49-
surf1=ContactSurface(PartSet([3]))
50-
surf2=ContactSurface(PartSet([2]))
51-
surf2.set_penalty_stiffness_scale_factor(0.06667)
52-
contact.set_slave_surface(surf1)
53-
contact.set_master_surface(surf2)
54-
airbagdeploy.contacts.add(contact)
59+
contact = Contact(category=ContactCategory.NODES_TO_SURFACE)
60+
contact.set_friction_coefficient(static=0.5, dynamic=0.5)
61+
surf1 = ContactSurface(PartSet([3]))
62+
surf2 = ContactSurface(PartSet([2]))
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surf2.set_penalty_stiffness_scale_factor(0.06667)
64+
contact.set_slave_surface(surf1)
65+
contact.set_master_surface(surf2)
66+
airbagdeploy.contacts.add(contact)
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56-
platemat = MatRigid(mass_density=7.84e-4,young_modulus=30e6,center_of_mass_constraint=1,translational_constraint=7,rotational_constraint=7)
57-
cylindermat = MatRigid(mass_density=1.96e-4,young_modulus=30e6)
58-
airbagmat = MatFabric(mass_density=1e-4,young_modulus_longitudinal_direction=2e6,young_modulus_transverse_direction=2e6,shear_modulus=1.53e6)
59-
60-
plate = ShellPart(1)
61-
plate.set_material(platemat)
62-
plate.set_element_formulation(ShellFormulation.BELYTSCHKO_TSAY)
63-
plate.set_thickness(0.5)
64-
airbagdeploy.parts.add(plate)
68+
platemat = MatRigid(
69+
mass_density=7.84e-4,
70+
young_modulus=30e6,
71+
center_of_mass_constraint=1,
72+
translational_constraint=7,
73+
rotational_constraint=7,
74+
)
75+
cylindermat = MatRigid(mass_density=1.96e-4, young_modulus=30e6)
76+
airbagmat = MatFabric(
77+
mass_density=1e-4,
78+
young_modulus_longitudinal_direction=2e6,
79+
young_modulus_transverse_direction=2e6,
80+
shear_modulus=1.53e6,
81+
)
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66-
cylinder = ShellPart(2)
67-
cylinder.set_material(cylindermat)
68-
cylinder.set_element_formulation(ShellFormulation.BELYTSCHKO_TSAY)
69-
cylinder.set_thickness(0.5)
70-
airbagdeploy.parts.add(cylinder)
83+
plate = ShellPart(1)
84+
plate.set_material(platemat)
85+
plate.set_element_formulation(ShellFormulation.BELYTSCHKO_TSAY)
86+
plate.set_thickness(0.5)
87+
airbagdeploy.parts.add(plate)
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72-
airbagpart = ShellPart(3)
73-
airbagpart.set_material(airbagmat)
74-
airbagpart.set_element_formulation(ShellFormulation.FULLY_INTEGRATED_BELYTSCHKO_TSAY_MEMBRANE)
75-
airbagpart.set_thickness(0.015)
76-
airbagpart.set_integration_points(4)
77-
airbagdeploy.parts.add(airbagpart)
78-
79-
airbag_solution.set_output_database(abstat=2.0e-4,glstat=2.0e-4,matsum=2.0e-4,rcforc=2.0e-4,rbdout=2.0e-4,rwforc=2.0e-4)
80-
airbag_solution.create_database_binary(dt=5e-4, ieverp=1)
81-
airbag_solution.save_file()
89+
cylinder = ShellPart(2)
90+
cylinder.set_material(cylindermat)
91+
cylinder.set_element_formulation(ShellFormulation.BELYTSCHKO_TSAY)
92+
cylinder.set_thickness(0.5)
93+
airbagdeploy.parts.add(cylinder)
94+
95+
airbagpart = ShellPart(3)
96+
airbagpart.set_material(airbagmat)
97+
airbagpart.set_element_formulation(ShellFormulation.FULLY_INTEGRATED_BELYTSCHKO_TSAY_MEMBRANE)
98+
airbagpart.set_thickness(0.015)
99+
airbagpart.set_integration_points(4)
100+
airbagdeploy.parts.add(airbagpart)
101+
102+
airbag_solution.set_output_database(
103+
abstat=2.0e-4, glstat=2.0e-4, matsum=2.0e-4, rcforc=2.0e-4, rbdout=2.0e-4, rwforc=2.0e-4
104+
)
105+
airbag_solution.create_database_binary(dt=5e-4, ieverp=1)
106+
airbag_solution.save_file()

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