摘要
由于泥沙磨损对水涡轮机械的重大危害，泥沙磨损问题已成为当前和今后水电开发中急待解决的问题。该文阐述了目前国内外水涡轮机械固液两相流及泥沙磨损问题的理论研究现状，讨论了水涡轮机械中适用的固液两相流动基本研究方法，并结合泥沙磨损的诸多影响因素，对进一步开展泥沙磨损问题的研究提出了设想。
Abstract The energy problem is becoming more and more severe in recent years with the rapid development of economic construction.Because of the serious erosion damage done by muddy water to hydraulic turbomachinery,erosion has become,and will further be,an urgent problem that is waiting for a solution.The paper presents a status quo review of theoretical studies,in this country and abroad,on solid-water two phase flow in turbomachinery and its erosion caused by sand particles,discusses basic ways of researching two phase flow in hydraulic turbomachinery and,in consideration of the various factors that affect erosion,presents some proposals concerning the further study of erosion problems.
出处
《动力工程》
CSCD
1995年第6期33-38,共6页
Power Engineering
