roll movement [ roll motion | roll | rolling motion | rolling ]

fuel sloshing

Definition: Voluntary, repetitive, stereotyped, nonfunctional (and often rhythmic) movements that do not form part of any recognized psychiatric or neurological condition. When such movements occur as symptoms of some other disorder, only the overall disorder should be recorded. The movements that are of a non self-injurious variety include: body-rocking, head-rocking, hair-plucking, hair-twisting, finger-flicking mannerisms, and hand-flapping. Stereotyped self-injurious behaviour includes repetitive head-banging, face-slapping, eye-poking, and biting of hands, lips or other body parts. All the stereotyped movement disorders occur most f ...[+++]requently in association with mental retardation (when this is the case, both should be recorded). If eye-poking occurs in a child with visual impairment, both should be coded: eye-poking under this category and the visual condition under the appropriate somatic disorder code. | Stereotype/habit disorder

roll rate

motion capture | MoCap | Mocap | motion tracking

It includes an allowance for low fixity lateral and vertical track tolerances, and assumes a maximum dynamic movement of the vehicle of 100 mm (lateral, vertical, roll, vehicle tolerances and vertical curvature).

It includes an allowance for low fixity lateral and vertical track tolerances, and assumes a maximum dynamic movement of the vehicle of 100 mm (lateral, vertical, roll, vehicle tolerances and vertical curvature).

Nevertheless the damaged model must be rolled in order to obtain the rolling period required to perform the tests as per paragraph 3.1.2.

It is also required that the model is instrumented so that its motions (roll, heave and pitch) as well as its attitude (heel, sinkage and trim) are monitored and recorded through-out the test.