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188.8.131.52 Constant Body Force
This constant body force per mass is defined as a 3D vector. Each component can be associated with a load curve to define a time dependent body force. Only the non-zero components need to be defined. This type of body force is spatially homogeneous, though it may vary with time when associated with a load curve:
<body_load type="const"> <x lc="1">1.0</x> <y lc="2">1.0</y> <z lc="3">1.0</z> </body_load>
The lc attribute defines the load curve to use for the corresponding component. The values of the components can be used to define scale factors for the load values.