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PROPERTY LOADS DISPLACE [lname] [lnumb] part [opart] disp dof

          

This command is used to apply non-zero prescribed displacements.


lname = name of the loadcase, used at later references.
lnumb = loadcase number (integer, default=1).
part = part to be constrained, point, line, surface, body or set.
opart = optional part of next higher order from loaded part, which
contains the elements to be loaded. Only required when there
is ambiguity over which elements are to be loaded. See note 1.
disp = size of displacement.
dof = direction of displacement
1 or X = x-translation
2 or Y = y-translation
3 or Z = z-translation
4 or RX = x-rotation
5 or RY = y-rotation
6 or RZ = z-rotation

Notes:

1.
Ambiguity over which elements are loaded will only arise when the part that is loaded is attached to more than one other part, (for example where a load is applied to a line which is attached to two surfaces). Any ambiguity about which elements will be loaded can be resolved by specifying the part containing the elements to be loaded in the definition of the load.
The command is restricted to only allow certain combinations of parts i.e. point/line, line/surface and surface/body. In the case of sets, a similar relationship is required between the parts in the set.
If the load is to be applied to several of the parts sharing the loaded part, the command should be repeated for each part containing elements.
If the second (optional) part is not given then the load is applied to the part with the lower entity number.

Examples:

1.
PROPERTY LOAD DISPLACE LO6 L1 .022 2

L1 has a displacement of .022 along the y axis attached to it. This loading is called L06.

See also the following commands

'LABEL GEOMETRY LOADS'
'LABEL MESH LOADS'
'UTILITY DELETE LOADS'
'UTILITY TABULATE GEOMETRY LOADS'


next up previous contents index
Next: PROPERTY LOADS FORCE [lname] [lnumb] part Up: PROPERTY LOADS Previous: PROPERTY LOADS DEFINE Type_name Nvals [ORIENT]

Femsys Limited
1st October 1999