| 1. | Numerical simulation of shock turbulence boundary layer interaction in two - dimensional nozzles
超声速欠膨胀冲击射流的数值模拟 |
| 2. | A computed study was undertaken to determine the effects of minute vortex generator jets on the zero pressure gradient turbulence boundary layer
本文采用数值模拟方法研究了微型空气涡流发生器对零压力梯度湍流边界层的影响。 |
| 3. | As the moving particle in the turbulence boundary layer , the resistance on microbubble from water may be fallen inside the scope of the stokes law
作为湍流边界层中运动的粒子，微气泡受到水的阻力可能会在stokes阻力范围内。 |
| 4. | The creative points of the thesis are as follows : （ 1 ） the thesis establishes turbulence boundary layer equation that contains centrifugal force in flow field of two - dimension boundary layer of centrifugal pump and gives its solution
本文创新之处是： （ 1 ）在离心泵叶轮二维边界层流场内，建立了包含离心力的湍流边界层方程并给出了近似解。 |
| 5. | The effects of jet velocity ratio and skew angle were addressed . several co - rotating minute vortexes on the turbulence boundary layer would coalesce together that leaded to a big vortex . the effect of the big vortex was greater than a single minute one
单排多个同向射流与主流作用所产生的独立小涡旋将在流向下游发生合并，形成大涡旋，大涡旋对边界层的作用效果要强于单个独立小涡旋。 |
| 6. | The micro boundary layer experiment is carried out from 8mm to 14mm of a 15mm - long micro plane . re numbers vary from 35 , 000 to 150 , 000 and 4 different mach numbers are selected . some new characters are discovered , such as velocity curve factor is smaller than that of well developed normal scale turbulence boundary layer
微尺度平板边界层实验选取从总长度为15mm的微平板前缘8mm到14mm之间的7个站位, 4种马赫数, 13个不同雷诺数(从35000到150000 )的实验状态,发现了该尺度下边界层流动的一些新的特点,如形状因子比常规大尺寸下充分发展湍流状态的形状因子更小等。 |
