东岳老师，请问您的SCI文章《Simulation of bubbly flows with special numerical treatments of the semi-conservative and fully conservative two-fluid model》里模拟鼓泡塔时的入口速度是如何设置的呢？直接速度入口，表观气体速度和论文里的相同吗？文中的这句话“At the inlet, the velocity of the gas phase was calculated from the superficial velocity in different test cases;”如何理解呢？谢谢！
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