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
- Propeller cavitation research by an unstructured grid based RANS solver
基于非结构网格RANS方法螺旋桨空化研究 - Currently, two approaches are often employed to model turbulence: Reynolds-averaged Navier-Stokes Equations method ( RANS) and Large Eddy Simulation method ( LES).
目前在火灾模拟中应用较多的湍流模拟方法是雷诺平均方法(RANS)和大涡模拟方法(LES)。 - 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。 - 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。 - The investigation illustrated that the aerodynamic lift and pitching moment of wing can be predicted accurately by CFD based on RANS approach with comparison to model tests.
结果表明与模型试验数据相比,基于RANS方程的CFD方法能够准确预报机翼的气动升力和力矩。 - 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 finite volume method and SIMPLE arithmetic are applied to solve RANS equation and standard k-ε turbulence mode of the mixture medium.
应有限体积法(FVM)和Simple算法,求解气水两相混合介质的RANS方程和Standardk-ε湍流模式。 - 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。 - 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。 - The algorithm is implemented in a viscous calculation based on a Reynolds-Averaged Navier-Stokes ( RANS) equation solver considering the effect of turbulence. A prior solution of wall detachment point and bubble length is not required. They are simulated by a cavitation model.
提出的汽蚀模型和算法耦合了考虑紊流粘性效应的Reynolds-averagedNavier-Stokes方程求解方法,可以自动模拟空泡起始点、空泡长度和汽蚀空泡形状。