A high suction peak is induced by the stall vortex as the trailing edge vortex sheds downstream smoothly.

后缘涡顺利地从后缘脱落时，失速涡在上翼面能诱导出较大的吸力。

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Once the trailing edge vortex stays at the trailing edge the interaction of complex vortex structures occurs and no longer has a beneficial effect on the suction peak induced by the stall vortex.

后缘涡在翼面上驻留时，各涡产生复杂的相互干扰，对失速涡在上翼面产生吸力有不利影响。

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The peak suction absolute values near the roof ridge increase and those values near the windward-side eave decrease with the increasing roof pitch.

屋脊处的峰值吸力绝对值随着坡角增加而增大，迎风屋檐处的峰值吸力随着坡角增加而减小。

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