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关注：1
2013-05-23 12:21
求翻译：If the turbulence derives its characteristic length from an obstacle in the flow, such as a perforated plate, it is more appropriate to base the turbulence length scale on the characteristic length of the obstacle rather than on the duct size.是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
If the turbulence derives its characteristic length from an obstacle in the flow, such as a perforated plate, it is more appropriate to base the turbulence length scale on the characteristic length of the obstacle rather than on the duct size.
问题补充： |
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2013-05-23 12:21:38
如果湍流源自在流动，阻碍其特征长度如多孔板，它更适合于基部湍流长度标度上的障碍物的特征长度，而不是在管的尺寸。
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2013-05-23 12:23:18
正在翻译，请等待...
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2013-05-23 12:24:58
如果动荡从一个障碍在流程，例如一块穿孔的板材，它获得它的特征长度是更加适当根据动荡长度标度障碍的特征长度而不是输送管大小。
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2013-05-23 12:26:38
如果动荡源自障碍在流中，例如穿孔金属板，其特征长度是基地湍流尺度特征长度的障碍，而不是管道大小更合适。
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2013-05-23 12:28:18
正在翻译，请等待...
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