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Overload processes in a transport unit as objects for modeling are considered. Problems of optimal control for different overload variants are possible to be solved by this way. Random character of processes taking place in infra-structures of a transport unit gives ability to consider their models as probabilistic ones and to relate them to the queuing models.
With the gradual increase of ship tonnage, the voyage operating efficiency becomes the core of competition. In actual operation, on the one hand, in order to improve ship carrying capacity, the phenomena of overloading and neglecting ship safety existed. On the other hand, due to the improper and wrong judgment of maritime supervising authorities, many ships didn't reach their maximum carrying capacity...
When modern aircrafts above water flying over sea in a very low height, the flight height is limited by the sea state. Bad sea state can not only cause the attitude overturning and dropping into the water, but also break the aircraft structure through the water-impact force, therefore the safety problem of aircraft should be considered. In this paper, the water-impact force of a typical symmetrical...
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