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FIX: Change units in non linear properties #6130

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Merged
merged 2 commits into from
May 8, 2025
Merged

FIX: Change units in non linear properties #6130

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f5a7bf7
Fix non linear issues
Samuelopez-ansys May 8, 2025
82cc9ca
chore: adding changelog file 6130.fixed.md [dependabot-skip]
pyansys-ci-bot May 8, 2025
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1 change: 1 addition & 0 deletions doc/changelog.d/6130.fixed.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Change units in non linear properties
14 changes: 7 additions & 7 deletions src/ansys/aedt/core/modules/material.py
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Original file line number Diff line number Diff line change
Expand Up @@ -434,7 +434,7 @@
def value(self, val):
if isinstance(val, list) and isinstance(val[0], list):
self._property_value[0].value = val
self._set_non_linear()
self.set_non_linear()
elif isinstance(val, list) and self.type != "vector":
if len(val) == 3:
self.type = "anisotropic"
Expand Down Expand Up @@ -929,7 +929,7 @@
return self._material.update()

@pyaedt_function_handler()
def _set_non_linear(self, x_unit=None, y_unit=None):
def set_non_linear(self, x_unit=None, y_unit=None):
"""Enable non-linear material.

This is a private method, and should not be used directly.
Expand Down Expand Up @@ -963,12 +963,12 @@
return False
self.type = "nonlinear"
if self.name == "permeability":
if not x_unit:
x_unit = "tesla"
if not y_unit:
y_unit = "A_per_meter"
self.bunit = x_unit
self.hunit = y_unit
y_unit = "tesla"
if not y_unit:
x_unit = "A_per_meter"

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src/ansys/aedt/core/modules/material.py#L969 

Added line #L969 was not covered by tests
self.bunit = y_unit
self.hunit = x_unit
self.is_temperature_dependent = False
self.btype_for_single_curve = "normal"
self.temperatures = {}
Expand Down
1 change: 1 addition & 0 deletions tests/system/general/test_03_Materials.py
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Expand Up @@ -275,6 +275,7 @@ def test_09_non_linear_materials(self, add_app):
app = add_app(application=Maxwell3d, solution_type="Transient")
mat1 = app.materials.add_material("myMat")
mat1.permeability = [[0, 0], [1, 12], [10, 30]]
mat1.permeability.set_non_linear(x_unit="Oe", y_unit="gauss")
mat1.permittivity = [[0, 0], [2, 12], [10, 30]]
mat1.conductivity.value = [[0, 0], [3, 12], [10, 30]]
app.materials.export_materials_to_file(os.path.join(self.local_scratch.path, "non_linear.json"))
Expand Down
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