Anincompressibleturbulentboundarylayerseparationinatwo-dimensionaldiffuserwassurveyedusinglaserdopplervelocimeter. 用激光多普勒技术测量了二维扩压器中不可压湍流边界层分离流动,得到了时均速度和雷诺剪应力分布。 dictsearch.appspot.com 3. Thetheoreticalanalysisandexperimentalresultsshowthatboundarylayerseparationwillproducepr...
separationn. 1.[U]分离;分开;分割;隔离 2.[C]别离 3.[C]分居 boundaryn. [C] 1.边界,分界线(+between) 2.界限,范围 layern.[C] 1. 层(尤指数层中之一) 2.产卵鸡;卵用鸡 3.(园艺)压条 v.[T] 1.将某物积成层 2.(园艺)用压条法使(嫩枝)生根 ...
separationn. 1.[U]分离;分开;分割;隔离 2.[C]别离 3.[C]分居 layern.[C] 1. 层(尤指数层中之一) 2.产卵鸡;卵用鸡 3.(园艺)压条 v.[T] 1.将某物积成层 2.(园艺)用压条法使(嫩枝)生根 grade( )separation立体交叉 boundary less边界少,不完美的 ...
There exits large scale boundary layer separation near suction surface of the ultra highly loaded compressor cascades. 计算结果表明,叶片采用压力面到吸力面的吹气槽,在正攻角较大时能有效控制扩压叶栅中的附面层分离,消除原型叶栅中非对称的旋涡结构,降低气动损失,其中在+4°攻角下可将能量损失系数降低约12...
BOUNDARY-LAYER SEPARATIONMessiter, A F
2) boundary-layer separation 边界层分离 1. The vector, wall shear stress andboundary-layer separationpoint are calculated. 利用Fluent软件模拟某三角翼周围的二维湍流流场,用空气绕流阻力、升力和力矩系数来监测解的收敛性,得到三角翼周围的速度矢量图、壁面切应力图及边界层分离点范围,显示了边界层及尾迹区的...
Boundary Layer Separation In subject area: Engineering Boundary layer separation takes place whenever an abrupt change in either the magnitude or direction of the fluid velocity is too great for the fluid to keep to a solid surface. From: Bioprocess Engineering Principles (Second Edition), 2013 Abo...
Boundary-Layer Separation Boundary-LayerSeparation Thestudyofflowseparationfromthesurfaceofasolidbody,andthedeterminationofglobalchangesintheflowfieldthatdevelopasaresultoftheseparation,areamongthemostfundamentalanddifficultproblemsoffluiddynamics.Itiswellknownthatmostliquidandgasflowsobservedinnatureandencounteredin...
Detection of the boundary-layer separation point based on the flexible sensor arrays Microelectromechanical systems plays an important role for studying gaseous or liquid fluid flows experimentally due to the dimensions of the device on the... Kui,Liu,Wei-zheng,... - 《Microsystem Technologies》 被...
linear dimensions of the flow separation zones on conical bodies with expanding conical skirts and of variation of the pressure within these zones as a function of variation of the Mach number, Reynolds number, and intensity of the disturbance that causes the boundary layer separation are examined....