struct.node.acc.global

Syntax

m = struct.node.acc.global(sn<,i>)

Get the acceleration of structure node expressed in a global system.

Returns:

m - matrix of acceleration with all degrees-of-freedom if the argument i is not assigned, or acceleration at the ith degree-of-freedom if the argument i is assigned.

Arguments:

sn - pointer to the structure node

i - degree-of-freedom, i ∈ {1, 2, … , 6}. The default is 1.