展向涡,spanwise vortices
1)spanwise vortices展向涡
1.The mechanism of longitudinal vortices andspanwise vortices produced by small-scale vortex generators and their effects on heat transfer enhancement were analyzed.结果表明,小尺度涡流发生器由于其高度的不同引起对流换热和压差的变化,分析了小尺度涡流发生器所诱导的流向涡和展向涡对强化传热影响的内在机理,并对所产生的涡旋对槽道中压力分布的变化进行了分析。
2)backward whirling反向涡动
1.Bottom drillstring is often inbackward whirling during drilling operations,which cause drill tools and bits to be damaged.钻井过程中,下部钻柱通常处于反向涡动状态,易造成钻具和钻头的损坏。
英文短句/例句
1.Analysis on The Response of Back whirl In Rotor/stator Systems转子与定子碰摩的反向涡动失稳响应分析
2.impulse reaction turbine冲动—反动式涡轮机
3.impulse and reaction turbine冲动-反动式涡轮机
bination impulse and reaction turbine混合冲动-反动式涡轮机
5.Deducing the wind stress drag coefficient and the oceanic eddy viscosity profile by data assimilation数据同化反演风应力拖曳系数以及垂向涡动黏性系数的分布
6.A current, as of water or air, moving contrary to the direction of the main current, especially in a circular motion.漩涡与主流部分流向相反的水流或气流的一部分，尤指以圆周运动方式流动
7."eddy:a current, as of water or air, moving contrary to the direction of the main current, especially in a circular motion.""漩涡:与主流部分流向相反的水流或气流的一部分,尤指以圆周运动方式流动."
8.pressure-compounded reaction turbine复式压力级反动式涡轮机
9.Numerical Analysis of the Flow in MBEL Axial Flow Whirlpool Burner;MBEL轴向涡流燃烧器流动数值分析
10.On current technological development tendency of scroll compressor of air-conditioning;目前空调涡旋压缩机发展的技术动向
11.Investigation of Long-Span Bridge Girder Spanwise Vortex-Induced Vibration大跨度桥梁沿跨向主梁涡激振动研究
12.Influence of Axially-swept Blades on the Aerodynamic Performance of a Turbine Stationary Cascade轴向掠对涡轮静叶栅气动性能的影响
13.Application of Reverse Engineering in Geometric Model Reconstruction for Turbocharger Blade逆向工程在涡轮增压器叶片几何反求中的应用
14.Vortex-induced streamwise vibration of a cylinder near a plane boundary under the action of unidirectional flow单向流作用下近壁面管道流向涡激振动
15.These components are known as the zonal kinetic energy and eddy kinetic energy respectively.这两部分能量分别称作纬向动能和涡旋动能。
16.Application of Support Vector Machine in Fault Diagnosis of Aeroengine Test支持向量机的涡扇发动机试车故障诊断
17.Numerical Research of Tip Clearance Flow Structure in a Pivoting-Stator of Radial Inflow Turbines向心涡轮可调导叶间隙流动的数值研究
18.Dynamic Performance of a Radial Eddy Current Damper under Variable-time Magnetic Field时变磁场下径向电涡流阻尼器的动力特性
相关短句/例句
backward whirling反向涡动
1.Bottom drillstring is often inbackward whirling during drilling operations,which cause drill tools and bits to be damaged.钻井过程中,下部钻柱通常处于反向涡动状态,易造成钻具和钻头的损坏。
3)longitudinal vortex纵向涡
1.Experimental study on enhanced heat transfer inside tube withlongitudinal vortex generator;纵向涡发生器强化传热管的实验研究
2.Experimental study on heat transfer enhancement in nature convection in vertical plat by using delta-wingletlongitudinal vortex generators arranged in rows;多排纵向涡发生器强化竖直平板自然对流换热的实验研究
3.Experimental study on heat transfer enhancement in natural convection by using delta-wingletlongitudinal vortex generators;纵向涡强化竖直平板自然对流换热的实验研究
4)angular eddy motion角向涡动
1.A stability analysis for lubricating gaseous film of spiral grooved gas seals subjected toangular eddy motion;螺旋槽干气密封润滑气膜角向涡动的稳定性分析
5)streamwise vortex流向涡
1.Numerical study ofstreamwise vortex formation in micro-lobed burners;微波瓣燃烧器中流向涡混合数值研究
2.Distribution and function ofstreamwise vortexes in rectangular jet flows;矩形射流中的流向涡分布特性及作用
3.The results show that,owing to the heat release from combustion and the influences of hydrogen s injection pressure,the flow field changes greatly,leading to enhancedstreamwise vortex and stronger interaction between waves in the co.研究表明,燃烧放热以及氢气喷射压力提高都会导致燃烧室内波系结构变化,沿周向的流向涡增强,压缩波和膨胀波与氢气核心区的相互作用增强,促进氢气和空气的掺混,更利于氢气的燃烧。
6)longitudinal vortices纵向涡
1.The heat transfer enhancement of gas flow in narrow-channel with a pair of embedded half-deltalongitudinal vortices generators is studied by using the M-Z interference method, and the M-Z interference images focusing on the temperature field of heat convection are taken on the cases whether the vortices generators are embedded.本文采用M-Z干涉测量的方法,研究了半三角形翼片纵向涡发生器强化换热方案对矩形通道内气体流动换热的影响,获得了安装纵向涡发生器前后对流换热温度场的M-Z干涉图像。
2.The flow and heat transfer enhancement of a pair of embeddedlongitudinal vortices in narrow-channel are studied experimentally.本文采用实验的方法,研究了单面加热矩形狭窄通道内,翼片型纵向涡发生器对流动换热的强化作用。
3.The convection heat transfers in rectangular channels confined to the bio-pole and quadrupole permanent magnetic fields are numerically simulated to investigate the influences of magnetically inducedlongitudinal vortices on air convection heat transfer in channel.为揭示不同磁致纵向涡对通道内空气对流换热的影响规律,分别就两极和四极钕铁硼永磁体作用下的矩形通道内的对流换热进行了数值模拟。
延伸阅读
齐展展1.整整齐齐。
