摘要
剖析了含气水锤的研究现状,阐明了四种流态即单相流、含气、汽空穴流及液柱分离等特征及判别条件;简要介绍了用特征线法求解的三个数学模式,即所谓二、三、四特征线模型,着重比较了彼此的区别和联系;提出了今后进一步研究的途径。
This paper examines the present situation of Studies of water hammer with a low gas content, describes the character and critical conditions of a few flow regimes involved, for example, gaseous cavitation flow, vaporous cavitation flow as well as column seperation etc., then gives a brief introduccalled two, three, and four characteristic models respectively.tion to three mathematical modes solved byusing characteristic method and yield the so
出处
《流体工程》
CSCD
北大核心
1992年第5期40-46,共7页