MATT2PT
Bulk Data Entry Defines temperature-dependent anisotropic permittivity via the TABLEM1-4 or TABLEG Bulk Data Entries for dielectric materials.
Format
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
---|---|---|---|---|---|---|---|---|---|
MATT2PT | MID | T( ) | T( ) | T( ) | T(DAMP) |
Example
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
---|---|---|---|---|---|---|---|---|---|
MATT2PT | 1 | 1001 | 1002 | 1003 | 1004 |
Definitions
Field | Contents | SI Unit Example |
---|---|---|
MID | Material property
identification number. Must match the identification number on MAT2PT Bulk Data Entry. No default (Integer > 0) |
|
T( ) | Identification number of
the TABLEM1-4 or TABLEG Bulk Data Entries defining the
temperature-dependent piezoelectric permittivity along the X
direction. Default = blank (Integer > 0) |
|
T( ) | Identification number of
the TABLEM1-4 or TABLEG Bulk
Data Entries defining the temperature-dependent piezoelectric
permittivity along the Y direction. Default = blank (Integer > 0) |
|
T( ) | Identification number of
the TABLEM1-4 or TABLEG Bulk
Data Entries defining the temperature-dependent piezoelectric
permittivity along the Z direction. Default = blank (Integer > 0) |
|
T(DAMP) | Identification number of
the TABLEM1-4 or TABLEG Bulk
Data Entries defining term corresponding to the static electrical
part. Default = blank (Integer > 0) |
Comments
- The quantities defined on the MAT2PT Bulk Data Entry are multiplied by the tabular function referenced in the MATT2PT Bulk Data Entry to generate the corresponding material data.
- If the fields are blank or zero, then constant properties defined on the MAT2PT Bulk Data Entry are used.
- For temperature-dependent material table lookup for an element with different temperatures at each node, the average temperature of all nodes of the element is considered as reference temperature for table lookup for that particular element.
- For more information, refer to Piezoelectric Analysis in the User Guide.