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A three-dimensional discontinuous Galerkin model applied to the baroclinic simulation of Corpus Christi Bay

机译:三维不连续Galerkin模型应用于科珀斯克里斯蒂湾的斜压模拟

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In this work, we present results of a numerical study of Corpus Christi Bay, Texas and surrounding regions and compare simulated model results to recorded data. The validation data for the year 2000 include the water elevation, velocity, and salinity at selected locations. The baroclinic computations were performed using the University of Texas Bays and Estuaries 3D (UTBEST3D) simulator based on a discontinuous Galerkin finite element method for unstructured prismatic meshes. We also detail some recent advances in the modeling capabilities of UTBEST3D, such as a novel turbulence scheme and the support for local vertical discretization on parts of the computational domain. All runs were conducted on parallel clusters; an evaluation of parallel performance of UTBEST3D is included.
机译:在这项工作中,我们提出了对德克萨斯州科珀斯克里斯蒂湾及周边地区进行数值研究的结果,并将模拟的模型结果与记录的数据进行了比较。 2000年的验证数据包括所选位置的水位升高,流速和盐度。使用非连续棱柱网格的基于不连续Galerkin有限元方法的德克萨斯湾和河口大学3D(UTBEST3D)模拟器进行斜压计算。我们还详细介绍了UTBEST3D建模功能的一些最新进展,例如新颖的湍流方案以及对计算域部分局部垂直离散化的支持。所有运行均在平行集群上进行;包括对UTBEST3D并行性能的评估。

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