/INIBRI/ORTHO
Block Format Keyword Describes the initialization of orthotropy direction for a brick or for a thick shell.
Format
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
|---|---|---|---|---|---|---|---|---|---|
| /INIBRI/ORTHO/unit_ID | |||||||||
If ORTHO and Prop_type =
6
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
|---|---|---|---|---|---|---|---|---|---|
| brick_ID | Nb_layer | Isolnod | Prop_type | Isolid |
For each integration point (Nb_layer > 0)
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
|---|---|---|---|---|---|---|---|---|---|
| X1 | Y1 | Z1 | X2 | Y2 | |||||
| Z3 | |||||||||
If ORTHO and Prop_type = 21 or
22
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
|---|---|---|---|---|---|---|---|---|---|
| brick_ID | Nb_layer | Isolnod | Prop_type | Isolid |
For each integration point (Nb_layer > 0)
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
|---|---|---|---|---|---|---|---|---|---|
Definition
| Field | Contents | SI Unit Example |
|---|---|---|
| unit_ID | Unit identifier (Integer, maximum 10 digits) |
|
| brick_ID | Element
identifier (Integer) |
|
| Nb_layer | Number of layers (≥ 1 for
elements with Prop_type = 21 or 22). It corresponds to the property definition of this element. (Integer) |
|
| Prop_type | Property element
type. (Integer) |
|
| Isolnod | Number of nodes of solid
element. (Integer) |
|
| Isolid | Solid elements
formulation. It corresponds to the solid elements formulation of in property definition of this element. (Integer) |
|
| X1 | X component of first axis
of orthotropy reference system (expressed in the global reference
system). (Real) |
|
| Y1 | Y component of first axis
of orthotropy reference system (expressed in the global reference
system). (Real) |
|
| Z1 | Z component of first axis
of orthotropy reference system (expressed in the global reference
system). (Real) |
|
| X2 | X component of second axis
of orthotropy reference system (expressed in the global reference
system). (Real) |
|
| Y2 | Y component of second axis
of orthotropy reference system (expressed in the global reference
system). (Real) |
|
| Z2 | Z component of second axis
of orthotropy reference system (expressed in the global reference
system). (Real) |
|
| Cosine of the angle of
first direction of orthotropy relatively of first direction of the
local reference frame. (Real) |
||
| Sine of the angle of first
direction of orthotropy relatively of first direction of the local
reference frame. (Real) |
Comments
- The third axis of orthotropy reference system is the cross product of the first and the second one.
- If Nb_layers
(If Prop_type = 22) > 1, the optional
continuation lines have to be repeated for each layer.
Format Line 3; Format Line 4