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杨曦i

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[求助] 垂直轴达里厄风力机fluent仿真扭矩

达里厄风机在fluent里二维仿真时扭矩和扭矩系数总是不对,复现不出别人论文的仿真和实验。数值差异很大,甚至我负值很多。我在b站视频下也看到有人和我遇到了相同的问题,但没人回答。
不是误差范围内的差异,是差的很大。比如人家仿真的某点平均功率系数是45%,实验是28%,我仿真只有13%。
人家仿真一个周期内扭矩系数全在20%以上,平均后是45%。我一个周期内近一半在0以下,一平均就只有13%。
网络上没找到没有一点办法,身边也没人会。小木虫以前的帖子好像有,但也太久远不能看了。
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@wuming524 发自小木虫Android客户端
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