docs: add geometry preparation for Fluent simulation

doc/changelog.d/1183.miscellaneous.md

@@ -0,0 +1 @@
+docs: add geometry preparation for Fluent simulation

doc/source/conf.py

@@ -278,6 +278,7 @@ def intersphinx_pyansys_geometry(switcher_version: str):
     "examples/03_modeling/sweep_chain_profile": "_static/thumbnails/sweep_chain_profile.png",
     "examples/03_modeling/export_design": "_static/thumbnails/export_design.png",
     "examples/04_applied/01_naca_airfoils": "_static/thumbnails/naca_airfoils.png",
+    "examples/04_applied/02_naca_fluent": "_static/thumbnails/naca_fluent.png",
 }
 nbsphinx_epilog = """
 ----

doc/source/examples.rst

@@ -51,3 +51,4 @@ applications.
 .. nbgallery::
 
     examples/04_applied/01_naca_airfoils.mystnb
+    examples/04_applied/02_naca_fluent.mystnb

doc/source/examples/04_applied/.gitignore

@@ -1 +1,3 @@
-*.fmd
+*.fmd
+*.scdocx
+*.pmdb

doc/source/examples/04_applied/01_naca_airfoils.mystnb

@@ -245,8 +245,10 @@ design.plot()
 
 ### Save the design
 
+In this case, the design is saved as an SCDOCX file.
+
 ```{code-cell} ipython3
 # Save the design
-file = design.export_to_fmd()
+file = design.export_to_scdocx()
 print(f"Design saved to {file}")
 ```

doc/source/examples/04_applied/02_naca_fluent.mystnb

@@ -0,0 +1,149 @@
+---
+jupytext:
+  text_representation:
+    extension: .mystnb
+    format_name: myst
+    format_version: 0.13
+    jupytext_version: 1.14.1
+kernelspec:
+  display_name: Python 3 (ipykernel)
+  language: python
+  name: python3
+---
+# Applied: Prepare a NACA airfoil for a Fluent simulation
+
+Once a NACA airfoil is designed, it is necessary to prepare the geometry for a CFD simulation. This notebook demonstrates
+how to prepare a NACA 6412 airfoil for a Fluent simulation. The starting point of this example is the previously designed
+NACA 6412 airfoil. The airfoil was saved in an SCDOCX file, which is now imported into the notebook. The geometry is then
+prepared for the simulation.
+
+In case you want to run this notebook, make sure that you have run the previous notebook to design the NACA 6412 airfoil.
+
+## Import the NACA 6412 airfoil
+
+The following code starts up the Geometry Service and imports the NACA 6412 airfoil. The airfoil is then displayed in the
+notebook.
+
+```{code-cell} ipython3
+import os
+
+from ansys.geometry.core import launch_modeler
+
+# Launch the modeler
+modeler = launch_modeler()
+
+# Import the NACA 6412 airfoil
+design = modeler.open_file(os.path.join(os.getcwd(), f"NACA_Airfoil_6412.scdocx"))
+
+# Retrieve the airfoil body
+airfoil = design.bodies[0]
+
+# Display the airfoil
+design.plot()
+```
+
+## Prepare the geometry for the simulation
+
+The current design is only composed of the airfoil. To prepare the geometry for the simulation,
+you must define the domain around the airfoil. The following code creates a rectangular
+fluid domain around the airfoil.
+
+The airfoil has the following dimensions:
+
+* Chord length: 1 (X-axis)
+* Thickness: Depends on NACA value (Y-axis)
+
+Define the fluid domain as a large box with these dimensions:
+
+* Length (X-axis) - 10 times the chord length
+* Width (Z-axis) - 5 times the chord length
+* Height (Y-axis) - 4 times the chord length
+
+Place the airfoil at the center of the fluid domain.
+
+```{code-cell} ipython3
+from ansys.geometry.core.math import Point2D, Plane, Point3D
+from ansys.geometry.core.sketch import Sketch
+
+BOX_LENGTH = 10  # X-Axis
+BOX_WIDTH = 5  # Z-Axis
+BOX_HEIGHT = 4  # Y-Axis
+
+# Create the sketch
+fluid_sketch = Sketch(
+    plane=Plane(origin=Point3D([0, 0, 0.5 - (BOX_WIDTH / 2)]))
+)
+fluid_sketch.box(
+    center=Point2D([0.5, 0]),
+    height=BOX_HEIGHT,
+    width=BOX_LENGTH,
+)
+
+# Extrude the fluid domain
+fluid = design.extrude_sketch("Fluid", fluid_sketch, BOX_WIDTH)
+```
+
+## Create named selections
+
+Named selections are used to define boundary conditions in Fluent. The following code creates named selections for the
+inlet, outlet, and walls of the fluid domain. The airfoil is also assigned a named selection.
+
+The airfoil is aligned with the X axis. The inlet is located at the left side of the airfoil, the outlet is located at the
+right side of the airfoil, and the walls are located at the top and bottom of the airfoil. The inlet face has therefore
+a negative X-axis normal vector, and the outlet face has a positive X-axis normal vector. The rest of the faces, therefore,
+constitute the walls.
+
+```{code-cell} ipython3
+# Create named selections in the fluid domain (inlet, outlet, and surrounding faces)
+# Add also the airfoil as a named selection
+fluid_faces = fluid.faces
+surrounding_faces = []
+inlet_faces = []
+outlet_faces = []
+for face in fluid_faces:
+    if face.normal().x == 1:
+        outlet_faces.append(face)
+    elif face.normal().x == -1:
+        inlet_faces.append(face)
+    else:
+        surrounding_faces.append(face)
+
+design.create_named_selection("Outlet Fluid", faces=outlet_faces)
+design.create_named_selection("Inlet Fluid", faces=inlet_faces)
+design.create_named_selection("Surrounding Faces", faces=surrounding_faces)
+design.create_named_selection("Airfoil Faces", faces=airfoil.faces)
+```
+
+## Display the geometry
+
+The geometry is now ready for the simulation. The following code displays the geometry in the notebook.
+This example uses the ``PlotterHelper`` class to display the geometry for
+the airfoil and fluid domain in different colors with a specified opacity level.
+
+The airfoil is displayed in green, and the fluid domain is displayed in blue with an opacity of 0.25.
+
+```{code-cell} ipython3
+from ansys.geometry.core.plotting import PlotterHelper
+
+plotter_helper = PlotterHelper()
+plotter_helper.add(airfoil, color="green")
+plotter_helper.add(fluid, color="blue", opacity=0.15)
+plotter_helper.show_plotter()
+```
+
+## Export the geometry
+
+Export the geometry into a Fluent-compatible format. The following code exports the geometry
+into a PMDB file, which retains the named selections.
+
+```{code-cell} ipython3
+# Save the design
+file = design.export_to_pmdb()
+print(f"Design saved to {file}.")
+```
+
+You can import the exported PMDB file into Fluent to set up the mesh and perform the simulation.
+For an example of how to set up the mesh and boundary conditions in Fluent, see the [Modeling External Compressible Flow](https://fluent.docs.pyansys.com/version/stable/examples/00-fluent/external_compressible_flow.html) example in the Fluent documentation.
+
+The main difference between the Fluent example and this geometry is the coordinate system. The Fluent example
+defines the airfoil in the XY plane, while this geometry defines the airfoil in the XZ plane.

tests/integration/test_client.py

@@ -53,7 +53,7 @@ def test_client_through_channel(modeler: Modeler):
     client_repr = repr(client)
     assert "Target" in client_repr
     assert "Connection" in client_repr
-    assert client.target() == target
+    assert target == client.target().lstrip("dns:///")
     assert client.channel
 
 

tests/integration/test_launcher_local.py

@@ -85,7 +85,7 @@ def test_local_launcher_connect(
         pytest.skip("Docker local launcher tests are not runnable.")
 
     # Get the existing target
-    target = modeler.client.target().split(":")
+    target = modeler.client.target().lstrip("dns:///").split(":")
     port = int(target[1])
 
     # Trying to deploy a service there will lead to an error...
@@ -118,7 +118,7 @@ def test_local_launcher_connect_with_restart(
         image = get_geometry_container_type(docker_instance)
 
     # Get the existing target
-    target = modeler.client.target().split(":")
+    target = modeler.client.target().lstrip("dns:///").split(":")
     port = int(target[1])
     new_port = port + 1
 
@@ -173,7 +173,7 @@ def test_try_deploying_container_with_same_name(
         image = get_geometry_container_type(docker_instance)
 
     # Get the existing target
-    target = modeler.client.target().split(":")
+    target = modeler.client.target().lstrip("dns:///").split(":")
     port = int(target[1])
     new_port = port + 1
     new_port_2 = port + 2