讨论了垂直于突扩通道主流方向的侧壁射流对壁面压力系数、传热系数及主回流区长度的影响。

The effects of a side wall vertical jet on sudden-expansion channel's wall pressure coefficient, surface heat transfer coefficient and main flow recirculation zone length are discussed in detail.

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涵顶垂直土压力系数随回填土高度的变化为先增后减的趋势； 填土中最大位移点随填土高度而变等。

The result involves the earth pressure on the top of culvert, the lateral earth pressure and the displacement of the earth with the different height of backfill.

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