/INIBRI/STRESS
Block Format Keyword Describes the initial state (full stress for the brick, not for each integration points and in local reference system) for a brick.
Format
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
---|---|---|---|---|---|---|---|---|---|
/INIBRI/STRESS/unit_ID | |||||||||
bric_IDst | |||||||||
Definitions
Field | Contents | SI Unit Example |
---|---|---|
unit_ID | Unit Identifier (Integer, maximum 10 digits) |
|
bric_IDst | Stress element
identifier (Integer) |
|
Stress (Real) |
||
Stress (Real) |
||
Stress (Real) |
||
Shear
stress (Real) |
||
Shear
stress (Real) |
||
Shear
stress (Real) |
Comments
- The initial state for brick may be defined by more than one block.
- Using
/INIBRI/STRSESS you are assuming there is no density of
the deformed elements. Before the first cycle Radioss will check consistency of the input stress tensor with material data
(stiffness and density).
(1) Where,- Density defined in the Starter file
- Density in the state file
If the stress is not fulfilled, then Radioss will correct the diagonal entry of the stress tensor:(2)