derivative#

ScalarReal.derivative(axis: str) ScalarReal#

Partial derivative ∂s/∂axis for axis in {"x", "y", "z"} (calculator d/dx / d/dy / d/dz).

Parameters:
axisstr

Cartesian axis along which the partial derivative is taken.

Returns:
ScalarReal

Real scalar derivative with the corresponding calculator entry.

Examples

Differentiate a scalar field along the x axis.

>>> from ansys.aedt.core.visualization.post.field_calculator_expressions import FieldExpressions
>>> fx = FieldExpressions(calculator=None)
>>> fx.scalar("Phi", is_complex=False).derivative("x").operations[-1]
"Operation('d/dx')"