| Symbol |
Object Type |
Size |
Units |
Meaning |
 |
6 x 1 |
 |
stress components (e.g. s1) |
 |
6 x 1 |
 |
strain components (e.g. e3) |
 |
3 x 1 |
 |
electric field components |
 |
3 x 1 |
 |
electric charge density displacement components |
 |
6 x 6 |
 |
compliance coefficients |
 |
6 x 6 |
|
stiffness coefficients |
 |
3 x 3 |
 |
electric permittivity |
 |
3 x 6 |
 |
piezoelectric coupling coefficients for Strain-Charge form |
 |
3 x 6 |
|
piezoelectric coupling coefficients for Stress-Charge form |
 |
3 x 6 |
 |
piezoelectric coupling coefficients for Strain-Voltage form |
 |
3 x 6 |
|
piezoelectric coupling coefficients for Stress-Voltage form |
