random perturbation in a sentence

Examples

1. The process of collision and accretion that formed planets and moons would have provided random perturbations even at the very beginning . talk ) 19 : 20, 5 September 2011 ( UTC)
2. One of the path times is chosen at random, the momenta " p " are modified slightly into " p " + " ?p ", where " ?p " is a random perturbation consistent with system constraints, e . g . conservation of energy and linear and angular momentum.
3. For systems which would be naturally considered as deterministic, it may be possible to inject an element of randomness, for instance by coupling to a fluctuating heat bath or by adding random perturbations to account for some elements of the simulation which are not modelled explicitly but which exist in the real system.
4. Examples include tracking the quantity of water in a reservoir that is subject to both continuous inflows and outflows, as well as sudden storm events; and tracking the quantity of fuel in a space vehicle as it is subjected to random perturbations ( e . g ., component failures, extreme environmental conditions ).