%0 Journal Article %T THE STUDY ON SEPARATED JUNCTURE FLOW BETWEEN AIRFOIL AND WIND TUNNEL SIDE WALL
翼型与风洞侧壁交接角区分离流动研究 %A Jiao Yuqin %A Qiao Zhide %A
焦予秦 %A 乔志德 %J 力学学报 %D 2002 %I %X By a numerical analytic method which simulates the viscous flow around the test model in wind tunnel by solving three-dimensional thin-layer Renolds-averaged Navier-Stokes equations, the separated flow in wing/wind-tunnel-side-wall juncture is investigated.. In the method, a cell-centered finite volume method in space and a five-step Runge-Kutta hybrid scheme as time matching method are adopted and Baldwin-Lomax turbulent model is extended to wing/wind-tunnel-side-wall juncture flow. The results show that in airfoil wind tunnel testing, there exist complicated separated flow in wing/wind-tunnel-side-wall juncture, the model surface, the side-wall surface and behind model, and it has influence on the testing results. %K airfoil wind tunnel %K juncture flow %K Navier-Stokes equation %K finite volume method
翼型风洞 %K 拐角区流动 %K Navier-Stokes方程 %K 有限体积法 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=4100DA4A1A3BA1B0CE5AD99AE1DFB420&aid=18ED57A93D474DD2&yid=C3ACC247184A22C1&vid=339D79302DF62549&iid=94C357A881DFC066&sid=A1BB529A18D3A83E&eid=7B927C26AC9ED104&journal_id=0459-1879&journal_name=力学学报&referenced_num=0&reference_num=12