*EOS_001 (LINEAR_POLYNOMIAL)
LS-DYNA Input Interface KeywordDefines a linear polynomial equation of state.
Format
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) |
---|---|---|---|---|---|---|---|
*EOS_001 or *EOS_LINEAR_POLYNOMIAL | |||||||
EOS_ID | C0 | C1 | C2 | C3 | C4 | C5 | |
E0 | V0 |
Definition
Field | Contents | SI Unit Example |
---|---|---|
EOS_ID | Equation of State
identifier. (Integer) |
|
C0, C1, C2, C3 | Hydrodynamic pressure law
coefficient. (Real) |
|
C4, C5 | Energy pressure law
coefficient. (Real) |
|
E0 | Initial internal energy per unit
reference volume. (Real) |
|
V0 | Initial relative
volume. (Real) |
Comments
- This keyword maps to /MAT/LAW6 (HYDRO or HYD_VISC) and /EOS/POLYNOMIAL.
- The option “_TITLE” can be added to the end of this keyword. When “_TITLE” is included, an extra 80 characters long line is added after the keyword input line which allows an entity title to be defined.