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根据渤海冰情，在海冰动力学和热力学研究基础上，提出一种海冰动力一热力模式。该模式包括平整冰、堆积冰和开阔水三要素，采用粘一塑性本构关系计算冰内应力。利用参数化方法处理变形函数和热力增长率。该冰模式与潮流模式耦合研究渤海冰－潮相互作用，并与ＥＣＯＭ－Ｓｉ海洋模式耦合进行预报试验。该冰模式与大气模式联接，或应用气象部门数值天气预报产品进行海冰业务数值预报。本文还给出了预报结果。
According to the Bohai Sea ice conditions, based on the study of sea ice dynamics and thermodynamics, a sea ice power thermodynamic model is proposed. The model includes three elements: flat ice, stacked ice and open water, and calculates the internal ice stress by using the viscous-plastic constitutive relationship. Using parameterization method to deal with deformation function and heat growth rate. The ice model is coupled with the tidal current model to study the ice-water interaction in the Bohai Sea, and is coupled with the ECOM-Si ocean model to predict the ice-tide interaction. The ice mode is linked to the atmospheric mode, or the numerical weather forecasting product of meteorological department is used to forecast the value of the sea ice business. This article also gives the forecast results.