%0 Journal Article
%T Effects of Sediment Supply on Aeolian Saltation Transport<br>沙源供给条件对风沙流结构的影响
%A REN Chun-yong
%A WU Sheng-zhi
%A <br>任春勇
%A 武生智
%J 中国沙漠
%D 2011
%I 
%X This paper presented two-dimensional numerical simulation of sand transport by wind,in which the software FLUNET was employed according to the feature of sand-laden wind structure that is a kind of two phase flow.Sand erosion-deposit budget over different sand beds were analyzed.The velocity distribution of air and volume fraction distribution of sand grain were obtained for various sand supplies and different surface roughness.The simulating results disclosed the sand volume fraction distribution law in ch...
%K gas-solid two phase flow
%K numerical simulation
%K velocity profile
%K phase volume fraction<br>气固两相流
%K 数值模拟
%K 风速廓线
%K 相体积分数
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=869B153A4C6B5B85&jid=F62EDFC6E63C5D025C6AE9D0171B7C05&aid=B64E2EF1739A75D503E949D107990AA3&yid=9377ED8094509821&vid=340AC2BF8E7AB4FD&iid=38B194292C032A66&sid=0A8675156EB60B87&eid=ED9DF3402785F68D&journal_id=1000-694X&journal_name=中国沙漠&referenced_num=1&reference_num=12