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!DLOAD

Definition of distributed loads

Parameters

GRPID = Group ID
AMP = Time function name (specified by !AMPLITUDE; valid for dynamic analysis)
FOLLOW = YES(Default) / NO
         (specifies whether the pressure-load direction follows the deformation; valid for finite-deformation analysis)

** 2nd line and subsequent lines **

(2nd line) ID_NAME, LOAD_type, param1, param2,…
Variable Type Description
ID_NAME I/C Surface group name, element group name, or element number
LOAD_type C Load type number
param* R Load parameters (see below)

Load Parameters

Load type number Type Number of parameters Parameter sequence and meaning
S Pressure on a surface specified by a surface group 1 Pressure value
P0 Pressure on a shell element 1 Pressure value
PX Pressure on a shell element in the X direction 1 Pressure value
PY Pressure on a shell element in the Y direction 1 Pressure value
PZ Pressure on a shell element in the Z direction 1 Pressure value
P1 Pressure on the 1st surface 1 Pressure value
P2 Pressure on the 2nd surface 1 Pressure value
P3 Pressure on the 3rd surface 1 Pressure value
P4 Pressure on the 4th surface 1 Pressure value
P5 Pressure on the 5th surface 1 Pressure value
P6 Pressure on the 6th surface 1 Pressure value
BX Body force in the X direction 1 Body-force value
BY Body force in the Y direction 1 Body-force value
BZ Body force in the Z direction 1 Body-force value
GRAV Gravity 4 Magnitude of gravitational acceleration, X component of gravity direction (direction cosine), Y component, Z component
CENT Centrifugal force 7 Angular velocity, X coordinate of a point on the rotation axis, Y coordinate, Z coordinate, X component of the rotation-axis direction, Y component, Z component

Example

!DLOAD, GRPID=1
  1, P1, 1.0
  ALL, BX, 1.0
  ALL, GRAV, 9.8, 0.0, 0.0, -1.0
  ALL, CENT, 188.495, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0