摘要
运用能量平衡分析法导出了脉冲液-气射流泵内能量损失的压力比表达式,对其主要流动部件的能量转换和耗损进行研究,分析其传能及传质的机理和主要影响因素,从而验证了脉冲射流是提高液-气射流泵效率的有效途径.
The pressure ratio formula of the energy loss in the pulsed liquid-gas jet pump is deduced by the energy balance analysis.The energy conversion and loss of the major components are studied,and the mechanisms of energy transfer and mass transfer and main factors are analyzed,which verify the pulse jet is an effective way to improve the efficiency of the liquid-gas jet pump.
出处
《华北水利水电大学学报(自然科学版)》
2012年第A01期57-61,共5页
Journal of North China University of Water Resources and Electric Power:Natural Science Edition
基金
国家自然科学基金资助项目(50379013)
水利部公益性行业科研专项经费资助项目(201201085)