振动圆柱绕流的一个重要特征就是出现锁定现象。
本文对治导建筑物绕流的研究现状作了简要述评。
Review of flow near training structure is presented in this paper.
讨论了大攻角绕流的流动非对称性成因及相应研究对策。
Discussions are made on the cause leading to flow asymmetry in high alpha flows, and corresponding research strategy is proposed.
本文给出了一种多段翼型绕流的分区贴体网格生成方法。
A method has been developed which generates the body-fitted coordinates of multi-element airfoils by using of a grid patching technique.
本文介绍机翼跨音速定常无粘绕流的一种数值计算方法。
A numerical Calculating method of inviscid steady transonic flow over wings is presented.
本文介绍机翼无粘定常跨音速绕流的一种数值计算方法。
A numerical method for calculating steady inviscid transonic flows over wings is introduced in this paper.
结果表明，积分单元法是计算后台阶绕流的一种较好的方法。
Backward step flow is numerically studied using ICM. Results show that ICM is a promising method.
应用流体力学原理对桥台绕流的流场和旋涡体系进行了分析。
Based on fluid mechanics, the flow structure schemes around abutments and the vortex systems, which lead to scour, are studied.
数值算例表明本方法是求解带襟翼偏转的机翼绕流的有效方法。
Numerical results show that the present method is effective one for solving the flow around wing with flap deflection.
本文分析了钝物体绕流的各种流动状态和相应的流致振动现象；
The flow around the bluff bodies and the related flow-induced vibrations are reviewed in this paper.
数值算例表明本方法是求解带操纵面偏转的机翼绕流的有效方法。
Numerical results show that the present method is effective one for solving the flow around wing with control surface deflection.
数值算例表明该方法是求解带操纵面偏转的机翼绕流的有效方法。
Numerical results show that the present method is effective for solving the flow around a wing with control surface deflection.
在水洞实验台上进行了S型叶片绕流的实验观察与实验数据采集。
Experiment and data collection of flow status around S-shaped blade were performed on a water tunnel experiment rig.
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。
Therefore, the solutions can be obtained more easily than that of two point boundary value problems of axisymmetric flow case.
从全速位方程出发研究了机翼和翼身融合体跨音速绕流的有限元算法。
The finite element algorithm for transonic flows about wing and blended wing-body configuration is investigated based on the full potential equations.
有压管道中凸体绕流的势流一般解可采用解析函数在辅助平面上获得。
The general solution for potential flow past irregularities im a pressure conduit can be obtained in auxiliary plane by use of analytic functional theory.
数值算例表明该方法是求解带操纵面偏转的翼身组合体绕流的有效方法。
Numerical results show that the present method is effective one for solving the flow around a wing body combination with control surface deflection.
数值算例表明本文方法是求解带操纵面偏转的翼身组合体绕流的有效方法。
Numerical results show that present method is an effective one for solving the flow around wing body configuration with control surface deflection.
在以上讨论和大量计算的基础上，本文最后给出了振动圆柱绕流的锁定区域。
Based on the above discussion and a great quantity calculation, the lock-in region of the flow about the oscillating cylinder was obtained.
这种变换可便捷地给出三角形绕流的流动图谱、流速分布以及压力系数分布。
The formulae of the complex potential, the complex velocity, and the pressure coefficient in the triangular flow are derived, and some typical expamples have also been given.
首先研究单个结构体元素绕流的模拟问题，然后研究渗流场的迭代计算问题。
The proposed method is first applied to seepage flow around a single underground structure. Iterative method for seepage flow is then tested.
本文应用绕流理论对圆柱形煤锭模型纵向绕流的受力在实验的基础上进行了分析。
This paper analyzes the pressure distribution around the stationary cylindrical Model based on the experiment using the theory of flow.
对用壁面射流控制圆柱绕流的问题进行了研究，并探讨了喷口位置、多喷口吹气等问题。
This paper studies the control of the circulation around a circular cylinder with multi slot blowing, using the method of Navier Stokes equation simulation.
不可压粘性绕流的求解采用了人工压缩性方法，其中对流项的离散应用了三阶迎风格式。
The hyperbolic equations were formulated by artificial compressibility method with the convective terms discreted using a third-order upwind scheme based on Roe's approximate Riemann solver.
本文定性分析了开式分离的性状，并对钝锥有攻角超声速绕流的开式分离作了数值模拟。
The nature of an open separation has been analysed qualitatively and the numerical simulation has been made for the hypersonic flow with an open separation over the blunt cone at Angle of attack.
对偶极子磁场作用下的三维钝头体高超声速黏性绕流的化学非平衡流动进行了数值模拟。
Three-dimensional hypersonic viscous chemical nonequilibrium flows around a blunt body are numerically investigated in a dipole magnetic field.
大型激活绿色田野绕流的博物馆雕塑的质量，强调其神秘的存在与环形线呼应细长轮廓的建设。
Large activated green fields flow around the museums sculptural mass, underlining its enigmatic presence with curvilinear lines echoing the elongated contours of the building.
用低速风洞测力试验和襟翼处绕流的PIV测量试验研究锯齿形格尼襟翼在不同偏角下的增升效益。
Force and PIV local flow measurements were conducted in a low speed wind tunnel to study the effectiveness of serrated Gurney flap at different deflections.
运用数值方法模拟了细长体在不同攻角条件下亚音速绕流的背涡结构，探讨了非对称涡流的气动力特性。
Subsonic vortical flows over a slender body at different angles of attack were simulated numerically, and the aerodynamic characteristics of asymmetric vortical flow were also investigated.
运用数值方法模拟了细长体在不同攻角条件下亚音速绕流的背涡结构，探讨了非对称涡流的气动力特性。
Subsonic vortical flows over a slender body at different angles of attack were simulated numerically, and the aerodynamic characteristics of asymmetric vortical flow were also investigated.
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