/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_ID_{1}  grnd_ID_{2}  
D_{search}  fric  $\varphi $  
X_{M}  Y_{M}  Z_{M}  
X_{M1}  Y_{M1}  Z_{M1}  
fct_ID_{T}  Fscale_{T}  R 
(1)  (2)  (3)  (4)  (5)  (6)  (7)  (8)  (9)  (10) 

node_ID  Slide  grnd_ID_{1}  grnd_ID_{2}  
D_{search}  fric  $\varphi $  
Mass  VX_{0}  VY_{0}  VZ_{0}  
X_{M1}  Y_{M1}  Z_{M1}  
Blank Format  
fct_ID_{T}  Fscale_{T}  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_ID_{1}  Node group defining
secondary nodes to be added to the rigid
wall. (Integer) 

grnd_ID_{2}  Node group defining
secondary nodes to be deleted from the rigid
wall. (Integer) 

D_{search}  Distance for secondary
search. (Real) 
$\left[\text{m}\right]$ 
fric  Friction (Real) 

$\varphi $  Diameter (Real) 
$\left[\text{m}\right]$ 
X_{M}  X coordinate of M, if node_ID =
0 (Real) 
$\left[\text{m}\right]$ 
Y_{M}  Y coordinate of M, if node_ID =
0 (Real) 
$\left[\text{m}\right]$ 
Z_{M}  Z coordinate of M, if node_ID =
0 (Real) 
$\left[\text{m}\right]$ 
Mass  Mass of the rigid wall, if
node_ID >
0 (Real) 
$\left[\text{kg}\right]$ 
VX_{0}  Initial velocity in X
direction, if node_ID >
0 (Real) 
$\left[\frac{\text{m}}{\text{s}}\right]$ 
VY_{0}  Initial velocity in Y
direction, if node_ID >
0 (Real) 
$\left[\frac{\text{m}}{\text{s}}\right]$ 
VZ_{0}  Initial velocity in Z
direction, if node_ID >
0 (Real) 
$\left[\frac{\text{m}}{\text{s}}\right]$ 
X_{M1}  X coordinate of
M1 (Real) 
$\left[\text{m}\right]$ 
Y_{M1}  Y coordinate of
M1 (Real) 
$\left[\text{m}\right]$ 
Z_{M1}  Z coordinate of
M1 (Real) 
$\left[\text{m}\right]$ 
fct_ID_{T}  Wall temperature
function (Integer) 

Fscale_{T}  Wall temperature scale
factor (Real) 
$\left[\text{K}\right]$ 
R  Thermal resistance R = d /
K.
(Real) 
$\left[\frac{\text{m}\cdot \text{K}}{\text{W}}\right]$ 
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 D_{search} from the wall.