%0 Journal Article %T CFD simulation and performance comparison of surface aerator for deep aeration
深水型表面曝气机的模拟计算与构型比较 %A ShiHuiming %A LiuYanchen %A ShiHanchang %A Wang Yingzhe %A Wang Gan %A
施慧明 %A 刘艳臣 %A 施汉昌 %A 王颖哲 %A 王淦 %J 环境工程学报 %D 2008 %I %X The research and development of deep aeration by using down umbrella surface aerator are important for reducing investment and land occupation of the construction of wastewater treatment plants. This paper presents the numerical simulation of 3 type aerators with different structure by using CFD software. The stirring effects and power efficiency of each type aerator are analyzed and compared between the 3 type aerators. Experiment in small tank was carried out to confirm the CFD simulation. %K 深水型表曝机 %K 氧化沟 %K 流体力学模拟计算 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=92E6F4267FD4CBCB51B1E49E014D8054&jid=3567BD61129AA59043F5DE01F8815DB5&aid=B40E70FCC7687D07E5682554A3F21F3B&yid=67289AFF6305E306&vid=0B39A22176CE99FB&iid=0B39A22176CE99FB&sid=E2546871E5B846EF&eid=BA79719BCA7341D5&journal_id=1673-9108&journal_name=环境工程学报&referenced_num=0&reference_num=12