The View / Edit Material Window

From the View / Edit Material window, control the property values of materials. Open the View/Edit Material window in one of two ways:

View/Edit Material Window

Material Name — This box sets the material name. To specify or change the name, click in the box, then type the appropriate name.

Property Headings

Name — Displays the property name. The values in this column are not editable.

Type – Displays and sets the property type (Simple [the default] or Anisotropic). To change a properties Type setting, click in the Type cell and select the appropriate type.

Value — Displays and sets the property value. To change a property value, click the value you want to change, then type a value or parameter name.

Units – Displays and, where applicable, sets the unit that applies to the Value entry. (For example, the unit of magnetic saturation can be set to Gauss, uGauss, Tesla, or uTesla.) To change a unit, click it, then select the appropriate unit.

Property Names

Relative Permittivity – This box sets the material relative permittivity. To specify or change the value, click in the box, then type the appropriate value.

Relative Permeability – This box sets the material relative permeability. To specify or change the value, click in the box, then type the appropriate value.

Bulk Conductivity – This box sets the material bulk conductivity. To specify or change the value, click in the box, then type the appropriate value.

Dielectric Loss Tangent — This box sets the material dielectric loss tangent. To specify or change the value, click in the box, then type the appropriate value.

Magnetic Loss Tangen t — This box sets the material magnetic loss tangent. To specify or change the value, click in the box, then type the appropriate value.

Magnetic Saturation – This box sets the material magnetic saturation. To specify or change the value, click in the box, then type the appropriate value.

Lande G Factor – This box sets the material Lande G factor. To specify or change the value, click in the box, then type the appropriate value.

Delta H – This box sets the material delta H. To specify or change the value, click in the box, then type the appropriate value.

View/Edit Material For

The check boxes in this group select the Ansys product(s) for which material properties are shown.

View/Edit Modifier For

The check boxes in this group select the Ansys product(s) for which modifier properties are shown.

Validate Material

Click Validate Material to validate the current material property values for Electronics Desktop product(s) checked. If validation succeeds, a green check mark appears under Validate Now. If validation fails, a red X appears instead, and an error message informs you of which parameter value(s) are invalid for which product(s), and why.

Set Frequency Dependency

Click Set Frequency Dependency to open a window that allows you to set options for the following:

After you set options for any of the above, the Value column of the MaterialEditor indicates that a material’s value is set to be frequency dependent, rather than set to a constant.

Note: The Set Frequency Dependency option is available only with Planar EM. To add a material with frequency dependence, or to edit the frequency dependence of a pre-existing material, you must first ensure that the active design selected in the Project Tree is a Planar EM design, otherwise Set Frequency Dependency does not be available. For more information see Defining Frequency-Dependent Material Properties.

Material Editor window Controls

For more information see Viewing and Modifying Material Attributes.

Note: If you like the changes you have made in a material to be available for use in other projects, you must export the material to a library as described in the Edit Libraries window topic.