rans
英
美 [rænz]
网络 雷诺平均; 雷诺平均法; 斯托克斯; 雷诺平均模拟
双语例句
- In the coupling procedure, the unsteady cavity flow field is first computed solving RANS equations.
耦合过程中,首先求解RANS方程来得到非定常的空腔流场。 - For the numerical calculation of the resistance performance, the wave-making resistance is calculated with potential flow solver, and viscous resistance is calculated based on the solution of RANS equation. 4.
对阻力了性能的数值计算,兴波阻力采用势流求解器进行兴波阻力计算,粘性阻力采用基于RANS方程的求解计算。 - A finite-volume method of solving incompressible Reynolds-averaged Navier-Stokes ( RANS) equations was used for the numerical simulation of three-dimensional viscous flow around the vehicle in body-fitted coordinate system. The ( k-ε) turbulence model was employed to close the RANS equations.
在三维贴体坐标系下,采用有限体积法求解不可压缩的雷诺平均(RANS)方程,使用标准k-ε湍流模型实现方程的封闭,数值模拟了艇体周围的粘性流场。 - Viscous flow around a duct propeller under open water condition was simulated by solving RANS equations, and the characteristic of the flow field was described.
采用求解RANS方程的方法对某导管桨敞水流场进行数值模拟,并对导管桨流场特点进行分析。 - Research on the RANS/ LES hybrid method for supersonic/ hypersonic turbulence flow
超声速湍流流场的RANS/LES混合计算方法研究 - The three dimensional RANS equations with adoption of an actuator disk model based on the momentum theory are used to simulate the effect of turbo-propeller slipstream on a wing-nacelle configuration.
引入基于动量理论的激励盘模型,通过求解三维雷诺平均的N-S方程,数值模拟了螺旋桨滑流对带发动机短舱的机翼气动特性的影响,并与实验值进行了对比分析。 - Governing equation is RANS equation with standard κ-ε model, the discrete method is a finite volume method based on a finite element approach of representing the geometry.
本问题用RANS方程和κ-ε模型联合求解,离散化是建立在用有限元方法描述几何图形的有限体积法;同时,利用多重网络技术加快收敛速度; - The RANS equations method for aerodynamic numerical simulation of a high lift configuration in 2D and 3D cases, the results of computation and their comparisons with experimental data are investigated in detail.
深入研究了二维和三维高升力外形空气动力数值模拟计算的雷诺平均NS(RANS)方程方法、计算结果、以及它们和实验数据的比较。 - For this purpose, several types of manpowered seawater pulverization chamber were designed in this thesis with simulation on the inner gas-granule flow field through RANS equation and DPM model.
本文即是依据这一目的设计几种结构形式的人工海水雾化室,将RANS方程与DPM模型相结合对其内部的气液两相流流场进行数值模拟。 - Numerical study and nonlinear analysis of supersonic mixing layer in Dual-Combustor Ramjet is conducted in this thesis.2-dimension supersonic combustor flow field is studied by RANS simulation method.
本文针对双燃烧室冲压发动机超声速混合层进行了数值模拟和非线性分析。