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Application of Zero Equation Model in Thermal Environment Simulation of Large Spaces

机译:零方程模型在大空间热环境模拟中的应用

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Zero equation model is applied in the FEM (Finite Element Method) numerical simulation of thermal environment in large spaces. The simple and fast characters of the model make it suitable for large-scale engineering problems which have high time sensitivity and less accuracy requirement. Moreover, SUPG approach is introduced to discretize the advection term in order to suppress the numerical disperse. Algorithm is verified by the practical application.
机译:在大空间热环境的FEM(有限元法)数值模拟中采用了零方程模型。该模型简单,快速的特点使其适用于时间敏感性高,精度要求较低的大规模工程问题。此外,为了抑制数值离散,引入了SUPG方法来离散对流项。经实际应用验证。

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