Numerical Simulation of Supersonic Axisymmetric Inlet Flow Field Comparison and analysis of the axis-symmetric fire plume models and the numerical simulation 超声速轴对称进气道流场的数值模拟轴对称羽流模型与数值模拟的对比及评价
The two-dimensional axisymmetric subsonic-transonic-supersonic flow in an experimental arcjet thruster is simulated numerically using flux vector splitting method. 对一实验电弧加热式发动机二维轴对称亚跨超音速流动进行了数值模拟,所采用的方法是矢通量分裂算法。
The unstructural grid, k-ε turbulence model and heat radiator model were applied to simulation for a unsteady axisymmetric flow field. 应用分区非结构化网格,进行了二维可压缩湍流流场的数值模拟,在数值计算中应用了kε湍流模型,并考虑壁面热辐射的辐射传热模型;
A magneto-rheological ( MR) shock damper for a 12.7 mm machine gun test application is discussed. Based on Herschel-Bulkley shear model, a one-dimensional axisymmetric laminar flow model of the MR damper is constructed. 以某12.7mm机枪的磁流变(MR)后坐阻尼器为研究对象,基于Herschel-Bulkley本构模型,建立了该MR后坐阻尼器的轴对称一维层流模型。
Based on the numerical method of die swell for viscoelastic fluid, proposed by the authors, simulations of 4:1 axisymmetric contraction flow for IUPAC-LDPE melt are presented in this paper. 采用模拟黏弹流体挤出胀大的方法,计算了IUPAC-LDPE熔体经过4:1轴对称收缩流道的流动。
The maximum principle for added-mass expressed in terms of functional J {} is described under three-dimensional and axisymmetric flow conditions. 对于三维和轴对称流动,提出了以势函数泛函J{φ}表示的附加质量极大值原理;
NUMERICAL SIMULATION OF LIQUID SLOSHING IN CYLINDRICAL CONTAINERS Laminar Navier-Stokes Numerical Simulation of Particle-Fluid Mixing Two Phase Axisymmetric Flow 圆柱容器液体晃动问题的数值计算液固二相流动的层流Navier-Stokes方程数值计算
This paper describes the numerical method determining two-dimensional and axisymmetric flow for head-on vehicle shock-planar incident shock interaction. 本文论述了入射激波与飞行器头部激波相交后的二维或轴对称干扰流场的计算方法。
A boundary difference scheme and its application in the calculation of steady-state axisymmetric nozzle flow 一个边界差分格式及其在定常轴对称喷管流动计算中的应用
The Numerical Simulation of Axisymmetric Swirling Flow in a Round Pipe 管道轴对称旋转流的数值模拟
Laminar Navier-Stokes Numerical Simulation of Particle-Fluid Mixing Two Phase Axisymmetric Flow 液固二相流动的层流Navier-Stokes方程数值计算
Axisymmetric flow for water and contaminant in clay shale 泥质页岩中水和溶质的轴对称流动
Heat and mass transfer between gas and particles with phase change in an axisymmetric flow field was numerically studied by the Vorticity-stream Function Method and the Determinate Trajectory Model. 本文提出用涡量流函数法及颗粒轨道模型数值计算有相变的气体颗粒群两相流动及传热传质问题。
Solving Method for Velocity Field of Axisymmetric Tail Flow 轴对称尾流速度场的求解方法
Finite Element Analysis of Axisymmetric Potential Flow and Calculation of Added-Mass 轴对称势流有限元分析及附加质量计算
TG FEM Simulation of Axisymmetric Flow 轴对称流动的TG有限元法模拟
In this paper, N-S equations are used to describe the injection of swirling gas, regard as an unsteady axisymmetric turbulent flow. 本文用N-S方程描述燃烧室内单相有旋气体喷射的轴对称非定常湍流流动。
Application of the τ-Method for the Stability Analysis of Inviscid Axisymmetric Flow τ方法在无粘轴对称流稳定性研究中的应用
The main works are as follows: 1. In the paper, the finite-volume solution of the unsteady, compressible Navier-Stokes equations, together with the structured grid system and the two-equation k-e turbulence model is used to numerically simulate the 2D axisymmetric flow field of a SRM. 本论文采用了以非稳态、可压N-S方程为基础的有限容积法,并运用结构化网格和k-ε两方程湍流模型来模拟两维轴对称的固体火箭发动机尾部点火的瞬态内流场。
The analytical-numerical solution of the incompressible axisymmetric creeping flow through a finite circular pipe is investigated in this paper. 本文研究不可压缩蠕流穿过有限长圆管的轴对称流动的半数值(配置法)半分析解法。
Design of shockless supersonic region in the axisymmetric transonic flow 轴对称跨音速流中无激波超音速区的设计
Characteristic equation near the sonic line of axisymmetric flow 轴对称流中音速线附近的特征线方程
A problem of axisymmetric flow in clay shale is considered, and a Finite Difference Method is used to solve the basic equations under special boundary condition. 考虑一个轴对称流动的特殊问题中,方程被解耦,并使用差分法求解特殊边界条件下,解耦后的方程。
The effects of the nozzle divergent cone contour on motor performance are studied through calculating the specific impulse losses of nozzle axisymmetric two-phase flow and boundary layer. 通过计算喷管二维两相流和边界层比冲损失,研究了喷管扩散段型面对其性能的影响。
The new method is used to study transonic flow in cascades and one kind of complex unsteady transonic axisymmetric flow in arc breaker. 利用本文的方法,分别计算了跨声速叶栅流动和工程中一类复杂非定常轴对称跨声速流动。
Axisymmetric Flow Through a Permeable Near-Sphere 通过可渗透近球体的轴对称流动
When the new method and two existing methods are applied to a differential interferogram of an axisymmetric flow field, the results obtained are consistent and coincide with the calculating result of aerodynamic theory Further, the method is extended to three dimentional density fields. 将此方法同原有方法一起应用于轴对称流场的差分干涉图,计算结果一致,并同气动理论计算数据相符。
This paper extends the previous two-dimensional analytical theory of the inviscid periodic separated flow over an infinitely long traveling wavy wall to axisymmetric flow, which serves as a theoretical guidance to the study on active drag-reduction flow control by flexible wall with traveling waves. 将已有的无限长行波壁无粘周期分离流的二维解析理论推广到轴对称流,作为研究用柔壁行波主动控制实施减阻的基础。
The simulation results indicate that the thermocapillary convection is stable axisymmetric flow and the total entropy generation is small at the small temperature difference. 结果表明,当温度梯度较小时,流动为稳定轴对称流动,系统总熵产较小;
Therefore, the solutions can be obtained more easily than that of two point boundary value problems of axisymmetric flow case. 因此对它的求解,要较相应另攻角轴对称绕流的二点边值问题简便。