/RWALL/THERM
Block Format Keyword Describes the ALE rigid wall.
Format
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
---|---|---|---|---|---|---|---|---|---|
/RWALL/THERM/wall_ID | |||||||||
wall_title |
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
---|---|---|---|---|---|---|---|---|---|
node_ID | Slide | grnd_ID1 | grnd_ID2 | ||||||
Dsearch | fric | ||||||||
XM | YM | ZM | |||||||
XM1 | YM1 | ZM1 | |||||||
fct_IDT | FscaleT | R |
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
---|---|---|---|---|---|---|---|---|---|
node_ID | Slide | grnd_ID1 | grnd_ID2 | ||||||
Dsearch | fric | ||||||||
Mass | VX0 | VY0 | VZ0 | ||||||
XM1 | YM1 | ZM1 | |||||||
Blank Format | |||||||||
fct_IDT | FscaleT | R |
Definitions
Field | Contents | SI Unit Example |
---|---|---|
wall_ID | Rigid wall
identifier (Integer, maximum 10 digits) |
|
wall_title | Rigid wall
title (Character, maximum 100 characters) |
|
node_ID | Node identifier of the
moving rigid wall. (Integer) |
|
Slide | Sliding flag.
(Integer) |
|
grnd_ID1 | Node group defining
secondary nodes to be added to the rigid
wall. (Integer) |
|
grnd_ID2 | Node group defining
secondary nodes to be deleted from the rigid
wall. (Integer) |
|
Dsearch | Distance for secondary
search. (Real) |
|
fric | Friction (Real) |
|
Diameter (Real) |
||
XM | X coordinate of M, if node_ID =
0 (Real) |
|
YM | Y coordinate of M, if node_ID =
0 (Real) |
|
ZM | Z coordinate of M, if node_ID =
0 (Real) |
|
Mass | Mass of the rigid wall, if
node_ID >
0 (Real) |
|
VX0 | Initial velocity in X
direction, if node_ID >
0 (Real) |
|
VY0 | Initial velocity in Y
direction, if node_ID >
0 (Real) |
|
VZ0 | Initial velocity in Z
direction, if node_ID >
0 (Real) |
|
XM1 | X coordinate of
M1 (Real) |
|
YM1 | Y coordinate of
M1 (Real) |
|
ZM1 | Z coordinate of
M1 (Real) |
|
fct_IDT | Wall temperature
function (Integer) |
|
FscaleT | Wall temperature scale
factor (Real) |
|
R | Thermal resistance R = d /
K.
(Real) |
Comments
- Only plane type of rigid wall is available for /RWALL/THERM. Coordinate of M and M1 is used to define the normal of plane.
- The first input format used to define the rigid wall is the coordinates of one point M or a node identifier node_ID in case of moving rigid wall.
- Next input format is the coordinate of a point M1.
- The secondary nodes can be defined as a list of nodes and/or as the nodes initially at a distance less than Dsearch from the wall.