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- The theory of S1 and S2 stream surface was applied to calculate and analyze the internal transonic flow field for a two-stage axial turbine used in turbopump for liquid rocket engine. 摘要应用S1,S2流面理论对某大型液氢/液氧火箭发动机涡轮泵的两级轴流式涡轮内部跨声速流场进行计算和分析。
- Numerical Simulation of Transonic Flow Field in Two Turbine Cascades 两个涡轮叶栅跨声速流场的数值模拟
- transonic flow field 跨音速流场
- The teeming time and height affect flow field too. 并分析了流体注入时间、注入高度对流场的影响。
- Jameson A. Transonic flow calculation [C]. MAE Report 1651,Prinston University. 傅德薰.;计算空气动力学
- The unsteady flow field of a high-load transonic compressor was numerically simulated at its working site, while the aerodynamic interaction of rotor-stator was analyzed in detail. 摘要采用数值方法对某型高负荷跨声速压气机在工作点的非定常流场进行了模拟,对级内动静叶的气动干扰进行了深入分析。
- The drag of aftbody keeps constant in low subsonic flow, but increases in transonic flow due to the shock wave. 在低亚音速范围,后 体阻力基本不变化,随着马赫数增加至跨音速,出现激波阻力。
- Using direct coupling some results of viscous/inviscid interaction are given in both incompressible and transonic flow. 给出了不可压流动和跨音速流动中粘流/无粘流相互作用的某些正耦合的计算结果。
- Error: gui-monitor-residuals: Uninitialized flow field. 直译就是流场没有初始化!!!!重新初始化。
- Fluid pressure signal validates result of flow field computation. 液体压力信号验证流场建模与计算的结果。
- A new and versatile algorithm for computing two-dimensional transonic flow using orthogonal stream-lines grids (SLG) has been developed. 本文给出了一种比较新型而通用的计算二维跨音速流动的数值算法 --正交流线网格法(SLG)。
- In transonic flow, a simple empirical formulation is given to predict the wave drag of upswept aftbody, which extends the usable range of Mach number. 在跨音速范围,给出了一种简 单的上翘后体波阻的估算方法,拓宽了马赫数的适用范围。
- Using the improved method we studied inviscid and viscous transonic flow in turbomachinery based on Euler and Navier Stokes equations. 计算结果表明,本方法是透平机械内部跨音速流动计算的强有力的手段。
- An effective multigrid method has been developed to accelerate the Euler solution of transonic flow for a helicopter rotor in hover. 发展了一种加快悬停旋翼无粘流场计算收敛速度的多重网格方法。
- The research was made on the afterbody flow field of civil aircraft. 本文运用计算与实验相结合的研究方法对民机机身后体流场进行了研究。
- The position of the bottom blown nozzles will influence the flow field d... 在吹气量一定的情况下,底吹喷嘴位置对流场有较大影响。
- The typical seepage flow field of the bottom for the spillway dam is obtai... 最后计算了典型的坝基渗流流场,计算结果与实验结果吻合较好。
- Witcomb notes that "you could write lots of equations for subsonic flow and lots for supersonic flow, but for transonic flow things got so complicated that nobody could write any equations for it. 惠特科姆指出,“人们能够写出许多关于亚声速流动的方程,写出许多关于超声速流动的方程,但是,对于跨声速流动,由于情况极其复杂,当时还没有人能够写出有关跨声速流动的任何形式的方程。
- Experimental Study on Image Preprocessing of Thermal Flow Field Tomogram[J]. 引用该论文 姚卫;闫大鹏;王振东;尤海航;贺安之.
- As examples, an quasi-one-dimensional nozzle flow with shock and the subsonic and transonic flow about NACA-0012 and NACA64A-10 airfoils are calculated. The results are compared with the experimental data and the other computed results. 文中分别对一维管流,二维绕NACA-0012和NACA64A-10翼型在亚声速和超声速来流的跨声速流场进行了计算,并将所得结果与有关实验和计算结果进行了比较,均符合良好。