洪水流量自动测报的水力学推流模型(1)程力学(3)

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a hydraulic model for automatic collection and transmission of flood discharge data 

abstract: the high level discharge measurement is the emphasis and diffculty of hydrometry. using stage data deduces directly to discharge data so that it can bring about the flood discharge automatic collection and transmission. this is a new technology which the hydrologic worker are searching all the time. in this paper the  hydraulic model for calculating the flood discharge of similary diffusive wave in open channel unsteady flow is introduced, and two analysis example is given for illustration.

keyword: discharge; automatic collection and transmission; hydraulics; diffusive wave;model.

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