FZ
The FZ function computes the Z-component of the resultant translational force acting at marker I (obtained by vector summation), due to all applied forces and constraints that act between markers I and J, as resolved in the coordinate system of marker K.
Format
FZ(I, J, K)Description
If the J marker is not specified, then FZ computes the Z-component of all the resultant forces at marker I. The first argument, marker I must be specified. The second and third arguments, markers J and K, are optional.
Arguments
- I
- The marker at which the resultant force is to be computed.
- J
- The second marker such that all forces between markers I and J are to be summed up at the marker I location.
- K
- The resultant force vector is resolved in the coordinate system of the K marker. This argument is optional. If omitted, it defaults to the ground coordinate system. To specify a K marker without specifying a J marker, set the J marker to zero.
Example
<Post_Request
comment = "bush-frc"
id = "70000045"
type = "EXPRESSION"
expr1 = "NULL"
expr2 = "FX(30301010,30301011,30301011)"
expr3 = "FY(30301010,30301011,30301011)"
expr4 = "FZ(30301010,30301011,30301011)"
expr5 = "NULL"
expr6 = "TX(30301010,30301011,30301011)"
expr7 = "TY(30301010,30301011,30301011)"
expr8 = "TZ(30301010,30301011,30301011)"
/>