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首页> 外文期刊>Mathematical methods of operations research >On the overflow time of a fluid model
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On the overflow time of a fluid model

机译:关于流体模型的溢出时间

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摘要

We consider a continuous time stochastic fluid model with alternating on-and off-periods. During on-periods the process increases linearly, during off periods there is an additional negative decrease rate, proportional to the content level. While the durations of the on-periods have an exponential distribution we allow for general distributions for the durations of the off-periods. We study the overflow time of the system and its behavior as the overflow level tends to infinity. Such systems can be related to queuing systems which switch between a one-server mode and phases with infinitely many available servers.
机译:我们考虑具有开启和关闭周期交替的连续时间随机流体模型。在接通期间,过程线性增加,在断开期间,存在与含量水平成比例的附加负下降率。虽然开启时间段的持续时间具有指数分布,但我们允许关闭时间段的持续时间具有一般分布。我们研究系统的溢出时间及其行为,因为溢出级别趋于无穷大。这样的系统可以与在单服务器模式和具有无限多个可用服务器的阶段之间切换的排队系统有关。

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