Vortex相关论文
本文以涡街流场为研究对象,通过构造声学理论模型。采用有限体积法、非结构化网格,对多圆柱绕流场进行数值模拟;结果表明:气体流速......
设计:Guillaume Schobinger,Vincent Wolfensbergerrn地点:瑞士洛桑rn时间:2020年rn规模:32000平方米rn平面呈圆形或者环形的建筑,......
基于广义的惠更斯-菲涅耳原理得到的部分相干电磁涡旋光束经光阑透镜聚焦后的传输方程, 研究了聚焦场几何焦平面附近的光强分布和......
In modern optics, particular interest is devoted to the phase singularities that yield complicated and twisted phase str......
Turbulent flow in a 3-D blade passage of a Francis hydro turbine was simulated with the Large Eddy Simulation (LES) to i......
Chinese-Foreign Joint Rujeper Polyurethane Technology Co.， Ltd. is a high-tech enterprise specializing in the technology， ......
The effect of a guide vane installed at the elbow on flow-induced noise and vibration is investigated in the range of Re......
We report a simple Nd:YAG laser that emits radially polarized beam with helical wavefront. The laser cavity consists of ......
This paper summarizes the design equations for local scour depth around bridge abutments as proposed by different invest......
Based on the gas-liquid two-phase mixture transportation test,the k-ε-Ap turbulence model was applied to simulate the t......
Based on the gas-liquid two-phase mixture transportation test,the k-ε-Ap turbulence model was applied to simulate the t......
The body surface of some organisms has non-smooth structure, which is related to drag reduction in moving fluid. To imit......
Using TiAl alloy to substitute superalloy is a hot topic in aeroengine industry because of its low density, high elevate......
The high-voltage power transmission system is an important lifeline structure. It is significant for wide researches on ......
Synthetic Aperture Radar (SAR) imaging of ocean surface features is studied. The simulation of the turbulent and vortic......
An optical vortex having an isolated point singularity is associated with the spatial structure of light waves.A polariz......
By designing a metal saw structure,both negative and positive rotations of dust vortices are obtained experimentally.Wit......
Individual influence of pitching and plunging motions on flow structures over an airfoil during dyna
The individual influence of pitching and plunging motions on flow structures is studied experimentally by changing the p......
A Novel Hybrid Vortex Search and Artificial Bee Colony Algorithm for Numerical Optimization Problems
Though vortex search(VS) algorithm has good performance in solving global numerical optimization problems, it cannot ful......
A Novel Hybrid Vortex Search and Artificial Bee Colony Algorithm for Numerical Optimization Problems
Though vortex search(VS) algorithm has good performance in solving global numerical optimization problems, it cannot ful......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The receptivity of plane Poiseuille flow to local single-period micro-vibration disturbances with different phases at th......
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The large eddy simulation(LES) of the flow characteristics in an annular jet pump (AJP) is conducted, and the flow chara......
Numerical simulation of hydraulic force on the impeller of reversible pump turbines in generating mo
The hydraulic force on the reversible pump turbine might cause serious problems (e.g., the abnormal stops due to large v......
The spatial relationship between the energy dissipation slabs and the vortex tubes is investigated based on the direct n......
基于离散涡方法和涡声理论建立了一种预测二维平板尾迹发声的时域无网格方法。该方法应用解耦方式完成声场计算,首先使用离散涡方......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Study of vortex in flow fields induced by surface dielectric barrier discharge actuator at low press
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
In coastal environment,the motion of unmanned underwater vehicle (UUV) is influenced signiifcantly by complex current. T......
The vortical property in a three dimensional cavity of micro-channel flow, which is very important, was investigated num......
为了研究文氏管结构对燃烧室流场特性的影响,对单级轴向旋流器/文氏管结构进行了三维数值模拟.结果表明:随着文氏管扩张角度的增大......
Flow characteristics by particle image velocimetry in liquefied natural gas vaporizer model with sev
Shell-and-tube vaporizers are the most commonly used and dominated types of vaporizers in liquefied natural gas (LNG) re......
The effect of mesoscale topography on multi-vortex self-organization is investigated numerically in this paper using a b......
We study the topological structure of the vortex system in a superfiuid film. Explicit expressions for the vortex densit......
Theoretical analysis of the dynamic behavior of cavitating vortices requires knowledge of the velocity distribution in t......
The Possible Mechanism of a Type of Vortex Heavy Rainfall during the Pre-Rainy Season in South China
In this paper, NCEP reanalysis data, intensive observation data collected from field experiment, model simulation data, ......
Fish are able to make good use of vortices. In a complex flow field, many fish continue to maintain both efficient cruis......
选取了全国范围内18座测风塔的实际测风数据与WERAS/CMA、VORTEX和3TIER三种基于数值模式的风资源评估系统模拟的数据进行了对比研......
We obtain the H1-compactness for a system of Ginzburg-Landau equations with pinning functions and prove that the vortice......
This paper studies the asymptotic behavior of solutions to an evolutionary Ginzburg-Landau equation in 3 dimensions. It ......
The vortex self-organization is investigated in this paper by four groups of numerical experiments within the framework ......
