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喷嘴可调式喷射器性能的实验研究

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2009-06-15

Journal: 化工学报

Included Journals: CSCD、ISTIC、PKU、EI

Volume: 60

Issue: 6

Page Number: 1398-1401

ISSN: 0438-1157

Key Words: 喷射器;调节锥;喷射系数;喷嘴

Abstract: 引言
喷射器是一种应用非常广泛的流体机械,它利用工作流体的射流来实现能量转化.喷射器以其结构简单、造价低廉、操作和维修方便等特点,广泛用于抽除气体、余热回收、混合加热等领域.喷射器依靠流体间的相互撞击来传递能量,其内部的混合流动过程非常复杂,因此先前对于喷射器性能的研究多采用经验公式[1-4].

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