Remove wpt(wireless_power_transfer) and .gitignore files

Author: gchaturve

.gitignore

@@ -0,0 +1,150 @@
+import os
+import tempfile
+import time
+import numpy as np
+from ansys.aedt.core import Maxwell3d
+from ansys.aedt.core.generic.constants import Axis
+
+# ---------- PARAMETERS ----------
+AEDT_VERSION = "2025.2"
+NG_MODE = False
+PROJECT_NAME = "WPT_Transient_Final.aedt"
+
+frequency_hz = 200e3
+amps_primary = 1.0
+load_resistance = 10.0
+sim_time = 5e-5
+time_steps = 1001
+
+coil_radius = 20.0           # mm
+coil_wire_diam = 4.0         # mm (height of cylinder)
+coil_separation = 15.0       # mm between coil centers
+
+project_dir = tempfile.TemporaryDirectory(suffix=".ansys")
+project_path = os.path.join(project_dir.name, PROJECT_NAME)
+
+m3d = Maxwell3d(
+    project=project_path,
+    version=AEDT_VERSION,
+    design="WPT_Transient",
+    solution_type="Transient",
+    new_desktop=True,
+    non_graphical=NG_MODE,
+)
+m3d.modeler.model_units = "mm"
+
+existing = m3d.modeler.object_names
+for name in ("Load_Tab", "R_Load", "PrimaryWinding", "SecondaryWinding", "Prim_Coil", "Sec_Coil"):
+    if name in existing:
+        m3d.modeler.delete(name)
+
+
+prim_center = [0, 0, 0]
+sec_center = [0, 0, coil_separation]
+
+prim = m3d.modeler.create_cylinder(
+    orientation=Axis.Z,
+    origin=prim_center,
+    radius=coil_radius,
+    height=coil_wire_diam,
+    name="Coil_Primary",
+    material="copper",
+)
+
+sec = m3d.modeler.create_cylinder(
+    orientation=Axis.Z,
+    origin=sec_center,
+    radius=coil_radius,
+    height=coil_wire_diam,
+    name="Coil_Secondary",
+    material="copper",
+)
+
+
+region = m3d.modeler.create_region(name="Region", extent=60)  # creates region around model
+
+prim_faces = [f for f in prim.faces]
+sec_faces = [f for f in sec.faces]
+
+prim_top_face = max(prim_faces, key=lambda f: f.center[2])
+sec_top_face  = max(sec_faces,  key=lambda f: f.center[2])
+
+
+load_tab_origin = [coil_radius + 10.0, 1.0, coil_separation - coil_wire_diam / 2]  
+load_tab = m3d.modeler.create_box(
+    origin=load_tab_origin,
+    sizes=[2.0, 2.0, coil_wire_diam],
+    name="Load_Tab",
+)
+m3d.assign_material(load_tab, "copper")
+
+load_tab_obj = m3d.modeler["Load_Tab"]
+load_tab_faces = [f for f in load_tab_obj.faces]
+load_face = max(load_tab_faces, key=lambda f: abs(f.normal[0]))
+
+m3d.assign_resistive_sheet(
+    assignment=load_face,
+    resistance=f"{load_resistance}ohm",
+    name="R_Load",
+)
+
+prim_coil = m3d.assign_coil(assignment=[prim_top_face], conductors_number=1, name="Prim_Coil")
+sec_coil  = m3d.assign_coil( assignment=[sec_top_face],  conductors_number=1, name="Sec_Coil")
+
+prim_coil_name = prim_coil.name if hasattr(prim_coil, "name") else str(prim_coil)
+sec_coil_name  = sec_coil.name  if hasattr(sec_coil,  "name") else str(sec_coil)
+
+
+current_expr = f"{amps_primary}*sin(2*PI*{frequency_hz}*Time)"
+
+# Get object names as strings  
+prim_obj_name = "Coil_Primary"  # or prim.name  
+sec_obj_name = "Coil_Secondary"  # or sec.name  
+  
+# Assign windings to objects, not faces  
+prim_winding = m3d.assign_winding(  
+    assignment=[prim_obj_name],  # Object name, not face  
+    winding_type="Current",  
+    is_solid=True,  
+    current=current_expr,  
+    resistance=0,  
+    name="PrimaryWinding",  
+)  
+  
+sec_winding = m3d.assign_winding(  
+    assignment=[sec_obj_name],  # Object name, not face  
+    winding_type="Current",  
+    is_solid=True,  
+    current="0A",  # Add unit  
+    resistance=load_resistance,  # Set to load_resistance, not 0  
+    name="SecondaryWinding",  
+)
+
+
+m3d.add_winding_coils(assignment=prim_winding.name, coils=[prim_coil_name])
+m3d.add_winding_coils(assignment=sec_winding.name,  coils=[sec_coil_name])
+
+
+m3d.mesh.assign_length_mesh(assignment=["Coil_Primary", "Coil_Secondary", "Load_Tab"], maximum_length=2.0, name="CoilMesh")
+
+
+valid = m3d.validate_simple()
+print("Validation result:", valid)
+
+if not valid:
+    print("Validation FAILED. Inspect Message Manager. Exiting script before solve.")
+else:
+    setup = m3d.create_setup("TransientSetup")
+    setup.props["Time Step"] = f"{sim_time/time_steps}s"
+    setup.props["Stop Time"] = f"{sim_time}s"
+    setup.props["Adaptive"] = False
+
+    m3d.save_project(project_path)
+    print("Starting transient solve...")
+    m3d.analyze_setup(setup.name)
+    print("Solve requested. Check AEDT Message Manager for progress and results.")
+
+
+
+print("Project saved at:", project_path)
+