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首页> 外文期刊>Journal of Marine Research >Modeling of the bottom water flow through the Romanche Fracture Zone with a primitive equation model-Part I: Dynamics
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Modeling of the bottom water flow through the Romanche Fracture Zone with a primitive equation model-Part I: Dynamics

机译:通过原始方程模型对流经罗曼奇断裂带的底部水流进行建模-第一部分:动力学

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This paper investigates the dynamics of the Antarctic Bottom Water (AABW) flow through the Romanche Fracture zone (RFZ) in a primitive equation model with a high horizontal and vertical resolution. Two examples of flows over simple bathymetries show that a reduced gravity model captures the essential Dynamics of the primitive equation model. The reduced gravity model is then used as a tool to identify what Are the bathymetric structures (sills, narrows) that mostly constrain the AABW flow through the RFZ. When Only these structures are represented in the primitive equation model, the AABW fow is shown to be Coherent with observations (transports, density and velocity structures).
机译:本文研究了在具有高水平和垂直分辨率的原始方程模型中,流经罗曼史断裂带(RFZ)的南极底水(AABW)的动力学。在简单的等深线上流的两个例子表明,降低的重力模型捕获了原始方程模型的基本动力学。然后,将减小的重力模型用作一种工具,以识别主要限制流经RFZ的AABW流量的测深结构(下沉,狭窄)。当在原始方程模型中仅表示这些结构时,表明AABW流与观测值(运输,密度和速度结构)是一致的。

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