Based on the structure specialty and flow field characteristic of this regulated nozzle, the mathematical models are selected as RNG к - ε turbulence model and Navier-Stokes equations.2. UsingCFDsoftware - FLUENT,manyflow stateswerebeen simulated.
本文主要进行的工作有：1、根据可调喷管的结构特点和收-扩喷管的流动特点，建立喷管流动的物理模型和选择喷管流动的数学模型(RNG κ-ε湍流模型+Navier-Stokes方程)。
参考来源 - 冲压发动机可调喷管流场的数值模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
The two-dimensional Navier-Stokes equations are solved by the MAC method to study a solitary wave propagation on a shelf with a terrance risen up suddenly.
为了研究孤立波在带有陡升台地的陆架上的传播，用MAC方法求解了二维纳维尔-斯托克斯方程。
A finite difference method based on differential-integral equation is presented for the solution of Navier-Stokes equations for incompressible viscous flow.
本文提出了基于微分-积分方程组求解n - S方程的有限差分法求解不可压缩实际粘性流体绕孤立翼型流动。
The finite analytic method is used in the present study to calculate the turbulent flow field described with Navier-Stokes equations in body-fitted curvilinear coordinate system.
本文将有限分析方法用于曲线座标系上紊流N- S方程数值计算，研究了高雷诺数时叶栅粘性紊流流场。
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