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Inverse scattering by dielectric circular cylinder based on support vector machine 基于支持向量机的介质圆柱体逆散射问题研究
Dielectric circular cylinder 介质圆柱体
Two dimensional particle image velocimetry system is used to investigate effects of the dielectric barrier discharge plasma on the flow field in the wake of circular cylinder cross flow. 利用二维粒子图像测速系统研究了低速风洞实验中介质阻挡放电等离子体对圆柱绕流尾迹区流场的影响。
The circular helix is a regular curve on the surface of a circular cylinder. 这个圆柱螺旋线是在圆柱体表面的一个正则曲线。
Of, relating to, or having the shape of a cylinder, especially of a circular cylinder. 圆柱形的，圆筒状的圆筒状的，与圆柱形有关的，或具有圆柱体形状的，特别是圆形的柱体
Upsetting of circular cylinder between ordinary plat platens is studied through the optical plasticity. 采用光塑性法定量研究了圆柱体的平板间镦粗。
One fascinating property of steel mirrors is their mouldability - they can be bent into the shape of a circular cylinder or even a cone. 镜钢的特色是可以屈曲成圆柱甚至圆锥状。圆柱及图锥镜面所反射出来的图像往往变得十分有趣甚至难以辨认。
In 1969, Lew and Fung [1] considered the inlet flow into a semi-infinite circular cylinder at low Reynolds mumber Dagan, et al. 1969年Lew及Fung计算了圆管内的低雷诸数入口流.
A viscous flow past a rotating oscillating circular cylinder in a uniformstream is numerically investigated using the Navier-Stokes equations. 摘要从不可压非定常N-S方程出发，首次数值求解了均匀来流中圆柱作周向旋转振荡的黏性绕流问题。
The photoplasticity and incremental theory are joined together to quantitative calculate the stress of upsetting circular cylinder initially. 首次把光塑理论与增量理论相结合，用于变形体内应力的定量计算。
Numerical simulations are presented for flows about a circular cylinder which is spanwise placed at the center of plane mixing layers. 摘要对平面混合层绕流圆柱时的旋涡脱落和流动结构进行了数值研究。
Flow field of a circular cylinder oscillating in a uniform flow or in a wake was investigated using currently modified virtual boundary method. 用虚拟体方法研究了均匀流及尾流中圆柱横向振荡的流动特征。
The simulating results of NACA0012 airfoil in sub-critical flow and the Karman vortex street over a circular cylinder can demonstrate the validity of this method. 通过NACA0012翼型的亚临界绕流计算和低雷诺数绕圆柱流动的卡门涡阶的模拟说明了本文发展的方法的准确性。
When Reynolds number is s aller than 200, the vortex street can be co. pletely suppressed by a s all circular cylinder which is placed in the edge of the "dead water region" . 当雷诺数小于大约200的情况下,在圆柱体“死水区”一侧的边沿,放置一个直径很小的控制圆柱体,可以抑制卡门涡街的产生。
The experimental research on cross flow pasting a circular cylinder near a plane boundary is conducted based on the particle image velocimetry (PIV) system. 摘要应用粒子图像测速(PIV)系统对横流中近壁水平圆柱绕流进行了试验研究。
The experimental research on cross flow pasting a circular cylinder near a plane boundary is conducted based on the particle image velocimetry(PIV) system. 应用粒子图像测速(PIV)系统对横流中近壁水平圆柱绕流进行了试验研究。
Radiation wave surrounding a horizontally submerged truncated circular cylinder with harmonic sway motion is analyzed using the linear potential wave theory. 根据线性势波理论,分析了水中截断圆柱体作水平简谐运动时结构周围的辐射波浪。
The fluctuate drag and lift forces of tree branches in wind due to vortex shedding were estimated using the vortex induced vibration theory of circular cylinder. 采用圆柱绕流的涡致振动理论估算了树枝在风中因旋涡脱落而引起的脉动升力和阻力；
Result shows that the dip angle, the towed velocity and reduced velocity are main influence factors to the vortex-induced vibration of a circular cylinder. 结果表明，约化速度、拖缆倾角、拖曳速度等是影响涡激振动的主要因素。
The interaction between a pair of incident vortices and a circular cylinder has been simulated numerically by using a fast vortex method in present paper. 摘要本文用快速涡方法对入射涡与圆柱的相互作用进行了数值模拟,观察到了入射涡在圆柱表面上诱导的二次分离和三次分离现象。