PARAM, VAPMTV
Bulk Data Entry This parameter is used to define the vacuum permittivity for piezoelectric materials.
| Parameter | Values | Description | 
|---|---|---|
| VAPMTV | Real > 0.0 No default  | 
                            Value of the vacuum permittivity. | 
Comments
- This parameter is required when relative permittivity is defined in a MAT1PT or MAT2PT Bulk Data Entry.
 - For more information, refer to Piezoelectric Analysis in the User Guide.