%0 Journal Article %T The Intermitency Factor for Pipe Transition Flow
圆管过渡流态的间歇因子 %A MO Nairong %A
莫乃榕 %J 实验力学 %D 1999 %I %X 用激光测速方法研究圆管流动的湍流间歇现象.实验表明,间歇湍流首先在管壁发生,逐渐向下游扩张.随着雷诺数的增加,间歇因子γ=0.5的转捩界面逐渐向入口推移,一直到Re=9887,整个管流才变成间歇湍流和充分湍流 %K pipe transition flow %K turbulence intermitency
管流 %K 湍流间歇 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=49067A0A0D864088C06A84AACB51A5B2&aid=1A919CF32DD122220D7FAB3C221B2F19&yid=B914830F5B1D1078&vid=F3583C8E78166B9E&iid=0B39A22176CE99FB&sid=D9AE183D3F5C3C75&eid=FBCA02DBD05BD4EA&journal_id=1001-4888&journal_name=实验力学&referenced_num=0&reference_num=1