The results show that some models with the bionic non-smooth working surfaces are very effective, with the pump efficiency enhancement of 3.45%, that means its growth rate of 6.81%.

 
  • 對比試驗表明,在離心式水泵的有效工作流量范圍內,某些仿生改形表面的模型具有十分明顯的效果,效率提高最大為3.;45%25,最大增效率為6
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