1)tip leakage flow间隙泄漏流
1.Numerical simulation of the flow characteristic of tip leakage flow in a transonic axial-flow compressor at near stall condition;跨声速轴流压气机近失速状态的间隙泄漏流流动特性
2.A numerical prediction was performed to study the effect of squealer geometry on tip leakage flow and heat transfer for the first stage rotor blade in a high pressure turbine of GE-E3 engines.结果表明:不同叶顶密封方式对叶顶间隙泄漏流场影响很大;双侧肩壁密封具有最好的密封性能,而压力面肩壁密封性能最差;采用吸力面肩壁密封获得了最低的叶顶传热系数,压力面侧肩壁密封的叶顶传热系数则最高;相对于静止叶栅,旋转改变了叶顶泄漏流动结构,增加了叶顶的传热系数。
英文短句/例句
1.NUMERICAL STUDY OF UNSTEADY TIP LEAKAGE FLOW AND HEAT TRANSFER IN A SQUEALER TIP BLADE凹槽叶顶非定常间隙泄漏流动和传热的数值研究
2.UNSTEADY RESPONSE OF TIP LEAKAGE FLOW TO DISCRETE MICRO TIP INJECTION IN A TRANSONIC AXIAL COMPRESSOR AND ITS EFFECT ON STABILITY ENHANCEMENT跨音速轴流压气机叶顶间隙泄漏流对微喷气的非定常响应机制和扩稳效果研究
3.Analysis of Microminiature Axial Tip Clearance Fluid微型轴流风扇叶顶间隙内泄漏流动的数值模拟
4.Numerical Analysis of Internal Flow Field and Tip Clearance Leakage in Axial Compressor Rotor;轴流压气机转子内流数值模拟及叶顶间隙泄漏分析
5.Investigation of the Radial Clearance Leakage in Rolling Piston Compressors Based on CFD基于计算流体力学的滚动活塞压缩机径向间隙泄漏研究(英文)
6.Simulation and Calculation of Annular Gap s Leakage and Friction Based on CFD;基于CFD环形间隙泄漏量及摩擦力的仿真计算
7.Clearance leakage in high pressure pneumatic relief valve with slide pilot滑阀先导式高压气动减压阀间隙泄漏特性研究
8.Radial clearance control and internal leakage analysis of tri-proportion controller三组元比例控制器的端面间隙控制及内泄漏分析
9.Study on the Influence of Leakage in Shell Side of Heat Exchanger间隙漏流对换垫器壳侧流场的影响研究
10.Arithmetic study on time series classification based on pipeline flux leak管道流量泄漏时间序列分类的算法研究
11.Modeling of the Band-to-Band Tunneling Current in Polysilicon TFT's Leakage Region多晶硅薄膜晶体管泄漏区带间隧穿电流的建模
12.Effectiveness research on information eavesdropping caused by aperture EM radiation from multi-conductor connector多导体连接器孔隙电磁辐射信息泄漏效应研究
13.Research on 1000 kV AC Insulator leakage Current Characteristic1000kV交流绝缘子串泄漏电流特性研究
14.pass through the tissue or substance or its pores or interstices, as of gas.从缝隙中流出,如热化气泄气。
15.To issue from confinement or an enclosure; leak or seep out"从限制和环绕中流出来,渗漏或泄露."
16.Design of Monitoring System for Leakage Current of Polluted Insulator;污秽绝缘子泄漏电流监测系统的设计
17.Icing Flashover Leakage Current of Long Insulator Strings in 500 kV Transmission Line500kV线路长串绝缘子的冰闪泄漏电流
18.Design and Experimental Research on Flow-measurement-type Air Leakage Tester流量式泄漏检测仪的设计与实验研究
相关短句/例句
tip leakage flow顶部间隙泄漏流
1.Role of tip leakage flow on flow instability and its control with circumferential groove casing treatment;利用高频响动态压力传感器对某低速轴流压气机转子的失速先兆和顶部流场进行了详细的测试,探明该压气机内部存在与叶顶间隙泄漏流相关的突发型失速先兆,对压气机转子内部流场进行了单通道定常和非定常数值模拟,详细分析了压气机内部流动失稳过程中顶部流场结构的变化,揭示顶部间隙泄漏流触发轴流压气机内部流动失稳机理。
3)tip clearance leakage flow间隙泄漏流动
4)clearance leakage间隙泄漏
1.The clearance leakage models of the rolling piston compressors;滚动转子式压缩机的间隙泄漏模型
2.Studied clearance leakage of hydraulic hammer.通过对液压锤内间隙泄漏问题的研究,找出了间隙泄漏量对活塞的冲击末速度、冲击能、冲击频率以及液压锤的平均输入压力和工作效率的影响系数,在考虑所受间隙泄漏、粘性摩擦力、密封阻力的因素影响下建立液压锤的数学模型,和未考虑影响因素情况下建立的简化数学模型,分别进行仿真研究,得到了2种情况下仿真模型的影响系数,并将得出的数据进行了分析,对改进和优化液压锤的设计参数具有指导意义。
3.According to the characteristic of clearance leakage between the screw and wheel,a flow model of compressible fluid in a convergent nozzle is used to simulate a leakage process of the fluid and the calculating method of the insulation efficiency and the volume efficiency of single screw compressor is obtained.对单螺杆压缩机工作过程进行了分析 ,并根据螺杆和星轮间隙泄漏的特点 ,采用可压缩流体在渐缩喷管中流动模型来模拟气体的泄漏过程 ,提出了单螺杆压缩机的容积效率和绝热效率的计算方
5)leakage gap泄漏间隙
1.The models of leakage gap and leakage rate are given.分析了CO2涡旋压缩机的泄漏形式,并建立了泄漏间隙和泄漏量的模型。
6)clearance leakage间隙漏泄
延伸阅读
博帕尔毒气泄漏事故分子式:CAS号:性质:1984年12月发生在印度中央邦博帕尔市的重大公害事故。美国联合碳化物公司所属的一家农药厂发生地下储罐毒气泄漏。泄漏的毒物为异氰酸甲酯,这种毒气小剂量会引起炎症,大剂量会在喉部和肺部引起糜烂和发炎,剧烈呛咳,最后窒息而死。这次事故有2500人死亡,20多万人不同程度中毒,其中10万人可能终身残废、失明。毒气泄漏使大量食物和水源污染,牲畜和其他动物大量死亡,生态环境受到严重破坏。