二次流损失的英文
发音:
"二次流损失"怎么读用"二次流损失"造句
英文翻译手机版
- secondary flow loss
- "二次"英文翻译 secondary; quadratic
- "损失"英文翻译 lose
- "二次流压力损失" 英文翻译 : secondary flow pressure loss
- "二次流" 英文翻译 : frictional secondary flow; secondary stream
- "流损失" 英文翻译 : eddy loss
- "二次流动" 英文翻译 : secondary flow
- "二次流角" 英文翻译 : secondary flow angle
- "二次流谱" 英文翻译 : secondary flow pattern
- "二次流体" 英文翻译 : secondary fluid
- "二次流型" 英文翻译 : secondary flow pattern
- "对流损失" 英文翻译 : convection losses
- "滑流损失" 英文翻译 : slip loss
- "环流损失" 英文翻译 : circulating loss
- "回流损失" 英文翻译 : return loss
- "节流损失" 英文翻译 : damper loss; restriction loss; throttle loss; throttling loss
- "径流损失" 英文翻译 : runoff loss
- "可压流损失" 英文翻译 : compressible-flow loss
- "气流损失" 英文翻译 : windage loss
- "扰流损失" 英文翻译 : spoiling loss
- "渗流损失" 英文翻译 : seepage loss
- "塑流损失" 英文翻译 : plastic flow loss
- "尾流损失" 英文翻译 : wake loss
- "紊流损失" 英文翻译 : turbulence loss
- "涡流损失" 英文翻译 : eddy current loss; eddy losses; eddy-current loss; edge current loss; vortex loss
- "溢流损失" 英文翻译 : spill losses
例句与用法
- By choosing reasonable suction location and combination , the large scale profile separation can be well controlled , but the effect on decreasing the secondary flow loss is limited
计算结果表明,通过选用合理的抽吸位置及抽吸方式的组合,附面层抽吸能较好地控制叶栅内的大尺度的叶片表面分离流动,但对二次流损失的改善效果并不明显。 - A new aerodynamic design system developed by authors for draft fan with enhanced efficiency , suppressed noise , enlarged flux and high load . the new design system features : a twist regulation for vortex control is employed in designing to lessen the secondary flow loss in the blade tip and hub ; the feasibility and high efficiency of this procedure has been verified by the tests of the prototype fan ; a new computer - aided 3d blading is used to optimize the blade ; numerical inverse checking is adopted to enhance accuracy in designing and cut down the period of the designing and production . this design system can make the optimized blade with " forward inclination " , " inclining sweep " , " bending sweep " , to minimize the various secondary flow losses , to expand the steady working range of the fan , and to suppress the aerodynamic noise source
本文通过对一种新型高性能矿用局部通风机的设计、制造及试验全过程的综述,展现了新的先进设计体系在民用通风机上的成功运用,其研制特点是: ( 1 )在叶片气动设计中为了降低叶根及叶尖区二次流损失,采用可控涡扭向规律设计,样机实测的高性能验证了这种方法的可行性和高效性; ( 2 )在设计方法中采用较精确的数值反验算,获取最优设计方案,大大提高设计的准确性和成功率,并缩短了设计试制周期; ( 3 )在设计过程中发展了计算机辅助三维叶片造型新方法,可以根据设计需要简便快捷地对叶片进行“前倾” 、 “倾掠”或“弯掠”造型,这些造型对减小各种二次流损失、扩大稳定工况范围和控制叶轮机气动噪声源起到了非常好的作用。 - Abstract : a new aerodynamic design system developed by authors for draft fan with enhanced efficiency , suppressed noise , enlarged flux and high load . the new design system features : a twist regulation for vortex control is employed in designing to lessen the secondary flow loss in the blade tip and hub ; the feasibility and high efficiency of this procedure has been verified by the tests of the prototype fan ; a new computer - aided 3d blading is used to optimize the blade ; numerical inverse checking is adopted to enhance accuracy in designing and cut down the period of the designing and production . this design system can make the optimized blade with " forward inclination " , " inclining sweep " , " bending sweep " , to minimize the various secondary flow losses , to expand the steady working range of the fan , and to suppress the aerodynamic noise source
文摘:本文通过对一种新型高性能矿用局部通风机的设计、制造及试验全过程的综述,展现了新的先进设计体系在民用通风机上的成功运用,其研制特点是: ( 1 )在叶片气动设计中为了降低叶根及叶尖区二次流损失,采用可控涡扭向规律设计,样机实测的高性能验证了这种方法的可行性和高效性; ( 2 )在设计方法中采用较精确的数值反验算,获取最优设计方案,大大提高设计的准确性和成功率,并缩短了设计试制周期; ( 3 )在设计过程中发展了计算机辅助三维叶片造型新方法,可以根据设计需要简便快捷地对叶片进行“前倾” 、 “倾掠”或“弯掠”造型,这些造型对减小各种二次流损失、扩大稳定工况范围和控制叶轮机气动噪声源起到了非常好的作用。
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