格體式壩 的英文怎麼說
中文拼音 [gétǐshìbà]
格體式壩
英文
cellular dam-
In the paper, river and the downstream area of dike are regarded as a whole system, and hydraulic model of coupling 1 - d river and gradual dike - break is established, therein the preissmann implicit difference scheme is applied to main river, and the fvm ( finite volume method ) is applied to the breach and polder
本文將河道與堤壩下游區域視為一個整體，對于單一河道採用preissmann四點隱式差分格式計算，對于潰口及圩區採用有限體積法，建立了一維河道與堤壩漸潰耦聯的水力模型，也是一維、二維耦合的水流模型。On the basis of fvm and unstructured grids, tvd ? muscl scheme is constructed with high performance. according to the discharge and water level of breach, the scheme is used to compute velocity and water level of center node of all elements
在應用有限體積法無結構網格的基礎上建立了高性能的tvd ? muscl格式，根據堤壩潰口處的流量、水位，計算出沿程下游各點的流速、水位。
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