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欧拉拉格朗日的数据,黑线为OpenFOAM模拟,蓝线为文献用文献用CFX进行欧拉欧拉模拟
欧拉欧拉的数据,黑线为OpenFOAM模拟,蓝线为文献用文献用CFX进行欧拉欧拉模拟
OpenFOAM中欧拉拉格朗日模拟以及欧拉欧拉模拟均能复原波动周期,但是欧拉拉格朗日模拟的波幅要小并且存在噪音。由于均为模拟值,尚不能判断那个波幅正确。
采用相同的求解器,上面是并行计算,下面是单核计算,计算结果有偏差。