near field flow
英 [nɪə(r) fiːld fləʊ]
美 [nɪr fiːld floʊ]
网络 近场流
双语例句
- Experimental research on near field pressure fluctuation and far field aerodynamic noises in a cross flow fan
贯流风机近场压力脉动与远场噪声的试验 - Concentration field in near wakes An Experimental Study on Diffusion in Concentration Field of Jet Flow with PIV Technology
岛屿尾流近区浓度的分布特性基于PIV技术的射流浓度场扩散试验研究 - To investigate collisions and erosions of particles and cylinder in the near field of circular cylinder wake, direct numerical simulation of a circular cylinder wake flow was proposed by using high-order finite difference method.
为了研究圆柱近壁区颗粒与柱体的碰撞和磨损问题，采用高精度有限差分的方法对圆柱绕流进行了直接数值模拟。 - The near field and radiation field of flow noise are analyzed, and the noise reducing features of riblets are deduced.
在分析流噪声的近、远场特性的基础上，进一步研究条纹表面的降噪特性。 - The disturbance behaviour of near wall boundarylayer flow field by a single vortex generator, and, the flow behaviour of vortex pairs inlaid in the tunnel were measured along longitudinal.
测量了单个涡发生器沿纵向对双侧壁面近壁边界层流场的干扰特性和通道嵌入涡偶的流动特性。 - A method of numerical analysis was applied to study the wave system existing in near rocket gas field and the initial shock wave of high-unexpanded gas jet flow.
为此应用数值分析的方法，研究了固体火箭高度欠膨胀燃气射流流场起始冲击波、近场波系的形成及发展。 - Using the depth-averaged k-e turbulence model, the depth-averaged equations of continuity, momentum and heat transport are solved numerically for the near field of hot-water side discharges into an unsteady shallow open-channel flow.
本文从深度平均的连续、动量和热输运方程出发，应用深度平均的k-ε湍流模式，对非定常浅水明渠流动中侧向排入热水形成的速度场和温度场作了数值模拟。 - Used in the visualization of exhaust plumes of a rocket engine, multiple-frame interferograms of the shock wave development processes and of the near field structure can be obtained. It provides powerful experimental means for studying the fundamental characteristics of the whole flow field.
它们可以应用于火箭发动机燃气射流中，由此可获得冲击波发展过程和近场结构的多幅干涉图，为理论上研究整个流场的基本特征，提供有力的实验依据。 - Based on numerical results and experimental data, some effects of significant factors on near field flow are analysed.
文中依据计算结果和实测资料分析了影响近区流场、浓度场的主要因素； - Experimental study of near field rocket noise in exhausted flow field
火箭燃气射流近场噪声特性实验研究 - In the near field of jet, the largest Lyapunov exponents of two kinds of jets increase first and then decrease along the flow direction.
在射流近场区，两种射流的最大Lyapunov（？）旨数沿流动方向都是先增加后减小。