A method of spatial distribution of helicopter rotor induced velocity;
旋翼诱导速度空间分布的一种计算方法
The radial distribution of vertical induced velocity of coaxial-rotor flow fields is mainly investigated.
采用PIV(粒子图像测速)技术,对共轴式双旋翼在悬停和以不同速度前飞时的流场进行水洞试验,测量得到旋翼流场的速度和涡量分布,主要研究了共轴式双旋翼流场的垂向诱导速度沿径向的分布规律。
While it is applied to the formulas found in the page, the induced velocity of cont.
为了在固定尾迹分析中更好地描述桨叶附着涡环量分布,结合叶素理论,采用一个三角级数表达附着涡环量的连续分布,并应用于悬停状态下单旋翼和共轴双旋翼的气动特性分析,通过小量计算即获得连续光滑的附着涡环量分布,将其应用到推导的公式中计算出连续分布的诱导速度,进而分析了共轴双旋翼上下旋翼气动干扰及扭矩平衡条件。
The rotor wake induced velocities at the position of 0.
建立了旋翼自由尾迹模型 ,求解了悬停状态下桨盘下方 0 1R处的旋翼诱导速度分布 ,计算结果与实验数据吻合较好 ,并对计算结果进行了简要的分
A method is given for calculating induced velocities by a wake vortex line which results in a rapid convergence.
建立了旋翼升力线模型和广义尾迹模型，在计算角迹涡线诱导速度时，采用了快速收效方法。
With the help of Apollonius conformal transformation and Fourier series method obtained is an induced velocity field of steam bubble growth process in a stationary flow field.
通过使用Ａｐｏｌｏｎｉｕｓ保角变换和Ｆｏｕｒｉｅｒ级数方法，获得了静止流场中汽泡生长过程中的诱导速度场。
The algorithms for calculating induced potentials and velocities due to some axisymmentric singularity elements in common use are presented in this paper.
本文给出轴对称问题线元上高次分布源和偶极在无界域中的诱导速度势和诱导速度的计算公式,可供用分布奇点法求解轴对称势流问题时参考。
The algorithms for calculating induced potentials and velocities dee to distributed singularity on an axisymmetric element are presented.
本文给出分布在轴对称面元上的奇点在无界域中的诱导速度势和诱导速度计算公式,奇点分布强度在轴向和径向采用高斯分点离散,周向采用富氏级数离散。
A formula is deduced for the velocity induced by the vortices in two-dimensional shallow water flows and it is used to correct the Biot-Savart law.
建立了二维浅水流动的旋涡诱导速度公式,在已知旋涡场和胀量场时,由该表达式可确定流动速度场。
The Study of Induced Velocity Field and the Initial Trajectory of the Missile on the Condition of Coupled Rotor/Airframe Helicopter;
旋翼/机体耦合情况下的诱导速度场及对导弹初始弹道研究
Analysis of Rotational Velocity Sensing Using Coupled Resonator Induced Transparency;
耦合谐振腔诱导透明用于旋转角速度测量分析
Calculational analysis on induced normal curvature and entrainment velocity of version conical worm
变型锥蜗杆诱导法曲率和卷吸速度的计算分析
Influence of Tangluoning on sciatic nerve conduction velocity and pathology in STZ induced diabetic rats
糖络宁对STZ诱导糖尿病大鼠坐骨神经传导速度及病理学的影响
high velocity inductive ventilating system
高速诱导式通风系统
high-speed induction air conditioning system
高速诱导式空调系统
The reactant in an induced reaction that has an increased rate of reaction in the presence of the inductor.
受体，受容体在一个诱导反应中的反应物，因诱导剂的存在而有增加的反应速度
The induced diffuser is better than the non-induced diffuser not only in the velocity attenuation but also in avoiding produce dew.
诱导型射流散流器在速度衰减、避免结露等方面优于非诱导型射流散流器。
The Effect of VIC on Velocity-selective Coherent Population Trapping;
真空诱导相干效应对速度选择相干布居捕陷的影响
Electromagnetically Induced Grating and Control of Group Velocity of Light Pulses Based on Atomic Coherence Effects
基于原子相干效应的电磁诱导光吸收光栅及光脉冲群速度调控
EXPERIMENTAL INVESTIGATION ON INDUCED FLOW VELOCITY OF PLASMA AERODYNAMIC ACTUATION
等离子体气动激励的诱导气流速度的实验研究(英文)
Set-valued Measures Induced by Set-valued Pramart
集值Pramart诱导的集值测度
Different inducer,inducing method and inducing concentration have great effect to plant acquired resistance.
不同的诱导物、诱导方法、诱导浓度对植物获得抗病性有很大影响。
high velocity induction air conditioning system
高速诱导式空气调节系统
Study on Control and Guidance Method for Expressway Communication;
高速公路交通控制与诱导方法的研究
The Applied Research of Shandong High-speed Group Traffic Guidance System
山东高速集团交通诱导系统应用研究
Integrated Routing and Ramp Metering Control for Freeway Networks
高速公路网路径诱导与匝道控制集成
Study of Multi-level Controlled Burning Rate Induced Fracturing Technology
多级燃速可控诱导压裂点火技术研究