PRIMER 22.1
General Translate Vector to Vector
General Translate Vector to Vector
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. as above
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$ loadcase lines consist of output directory, X, Y, Z, X', Y', Z' coords, optional
velocity
Etc.
For the vector to vector transformation format, a vector PP' is defined for each loadcase. The impactor is rotated so that the line of flight vector coincides with the PP' vector. The axis of rotation is the normal to the two vectors.