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A stimulated small scale model of LES for calculation of airflow in and around buildings

机译:刺激的小规模模型,用于计算建筑物周围气流

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Large eddy simulation (LES) is a powerful tool to study airflow in and around buildings. The present investigation uses a non-eddy viscosity subgrid scale model to study airflow around a round building (a cylinder) and in an office. Fast Fourier transformation (FFT) method and the cycle elimination method (CEM) are employed to reduce the computing time. The computed results agree reasonably with the measured data and other numerical results.
机译:大型涡旋仿真(LES)是一个强大的工具,可以在建筑物内和周围学习气流。本研究采用非涡粘度亚级模型来研究圆形建筑物(气缸)和办公室周围的气流。采用快速傅里叶变换(FFT)方法和循环消除方法(CEM)来减少计算时间。计算结果与测量的数据和其他数值结果相加。

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