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本文通过"矢量线,,可视化方法,解析了一个方腔内由双离散热源和污染源驱动的双扩散自然对流系统的传输结构.发现在不同浮升力比下,该系统存在着三种明显不同的宏观传输结构,即由热浮升力主导的传输结构,由热质浮升力共同支配的传输结构以及由质浮升力主导的传输结构.

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