Effects of a Kind of Surface Groove on Flow Loss in Both Rectangular and Circular Ducts at Different

来源 :热科学学报：英文版 | 被引量 : 0次 | 上传用户：liongliong599

【摘要】

：

Pipes are widely used to transport gas,oil and water in industries.Drag reduction in pipes is an increasingly concerned problem to save energy.Some researches h

【作者】

：

MA Rong MA Hongwei ZHANG Zheny

【机构】

：

NationalKeyLaboratoryofScienceandTechnologyonAero-Engines

【出处】

：

热科学学报：英文版

【发表日期】

：

2016年5期

【关键词】

：

雷诺兹数表面沟槽流动损失矩形管表面测量管内压力损失系数管道阻力 drag reduction surface groove rectangular

【基金项目】

：

funded by the National Natural Science Foundation of China,Grant No.51161130525 and 51136003,supported by the 111 Project,No.B07009

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Pipes are widely used to transport gas,oil and water in industries.Drag reduction in pipes is an increasingly concerned problem to save energy.Some researches have indicated that the non-smooth surface with special structures can reduce flow loss.In this

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Effects of a Kind of Surface Groove on Flow Loss in Both Rectangular and Circular Ducts at Different

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