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- The mechanism analyses are composed of one dimensional steady and unsteady flow theory, Couette turbulent theory and three dimensional unsteady compressible flow"s assumption. 同时引入速度增加倍数和最大升温幅度等无量纲量,完善了相关理论,使研究更为直观便捷。
- compressible flow theory 可压缩流理论
- A two-dimensional, compressible flow model for loss created by the mixing behind the turbine cascade with coolant injection is presented, based on the theory developed by Denton. 基于Denton的尾缘流动理论 ,发展了一种考虑冷气喷射的二维、可压涡轮叶栅尾缘混合损失模型 ,研究了涡轮叶栅尾缘损失的特征 ,定量评估了影响尾缘损失的各种参数。
- In the research of ITS, traffic flow theory is one of the basic. 在智能运输系统(ITS)中,交通流理论研究是基础研究内容之一。
- The basic solution of Euler equation describing the time-dependent compressible flow of fluid has been deduced by mathematic theory and method based on knowing the Aosen solution of mass and kinetic equations. 文中针对描述该种气体流动的欧拉方程,应用数学理论和方法,在已知质量方程与运动方程的奥森解的基础上,推导出描述断路器灭弧室吹弧气体非定常可压缩流动的欧拉方程的基本解。
- The new pumps are using the latest domestic designs from two-phase flow theory. 这个新机泵是采用国内最新的两相流理论设计而成。
- Numerical method used in this paper is a amendment of the influx split method which is always used for compressible flow. 本文对传统的可压缩流动中的通量分裂方法进行了修正,使其可以用于扰动方程的计算。
- The FLASH code is a modular, adaptive, parallel simulation code capable of handling general compressible flow problems in astrophysical environments. FLASH编码是一个模块的,可调整的,平行模拟代码,它能够在天体物理学环境中处理普通可压缩流程问题。
- The present SLG approach uses original parameter equations of invisid compressible flow and method of finite difference. 该方法采用无粘可压的原参数方程组及 有限差格式。
- Examples include: Burgers equation, Euler equations for compressible flow, Navier-Stokes equations for incompressible flow. 解非压缩流的纳维埃-斯托克斯方程。
- The potential flow theory is then applied to the overlap of the slipstream and the flow over the wing. 用位流理论来处理螺旋桨滑流与机翼绕流的迭加。
- The paper introduce a weakly compressible flow model for smallMach number. Both corresponding numerical solutions of the method and the applications are given. 介绍了小马赫数下弱可压缩流体流动的模型,对该模型的数值求解方法和应用情况也做了叙述。
- Three-dimensional(3D)unsteady compressible flow over an open cavity and the relevant aeroacoustics are studied using a hybrid LES-acoustic analogy method. 使用大涡模拟-声学比拟相结合的方法,研究三维开式空腔的非定常可压缩过流及其相关的气动声学问题。
- Two-phase, compressible flow in porous media is governed by a system of nonlinear equations, which includes pressure equation and concentration equation. 摘要二维可压缩可混溶流体驱动问题的数学模型包含三个非线性发展方程。
- A distributed-parameter model of double evaporators based on two-phase flow theory in an inverter-aided air conditioning system was established. 摘要双联(一拖二)变频空调系统由于两蒸发器间各参数的相互影响,使得它的运行特性较复杂,表现极强的耦合性。
- Four sets of desulphurization atomizer were designed by using two phase flow theory for Lan-Zhou overhaul plant of electric-power. 进行喷雾实验、流量特性实验,满足了甲方合 同提出的技术要求。
- Effective and robust finite element methods are developed for both infinitesimal TNT deformation theory and flow theory. 为小变形的TNT形变理论和流动理论,发展了有效的有限元方法。
- When wave breaking occurs,strong eddies appears, and the flow around the breakwater cannot be described withpure potential flow theory. 为方便开边界的处理,采用了在计算域中添加源项的方法造波。
- On the basis of potential flow theory, an engineering numerical simulation model was set up to simulate the complex landform and the airfield over it. 该方法可以满足分析飞机做超低空飞行的动力学特性的需要。
- A distributed-parameter model based on two-phase flow theory in two-evaporator VRV air conditioner is established in this paper. 3.;利用所建立的数学模型;通过仿真的方法;研究VRV系统在调节作用及拢动作用下;系统的各热力参数变化规律。