Unsteady相关论文
Air cannon is a kind of de-clogging device which produces impulse force by instantly releasing the compressed air deposi......
Centrifugal pumps always work under steady conditions,and many researches focus on the steady operation.But transient co......
In this paper,the internal flow field in a centrifugal pump working at the design flow rate operating condition has been......
This article aims to establish a coupled thermo-hydraulic mathematical model for steam network by adopting a set of equa......
The influence of baffle position on liquid sloshing during the braking and turning of a tank truck was studied using a v......
This paper reviews the development in the research of flow instability and its control over the recent ten or more year......
The pressure fluctuation in the flow passage of both impeller and casing is addressed on design condition.The initial co......
Influence on the hydrodynamic performance of a variable vector propeller of different rules of pitch
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......
为计算末敏子弹在弹道诸点的瞬态红外辐射,根据末敏子弹外壁气动加热、辐射换热和内部导热耦合作用机理,利用流体仿真软件Fluent对......
In this paper, a mathematical model for the urban rainstorm water logging was established on the basis of one- and two-d......
运用一种自回归滑动平均(ARMA)的时域气动力建模方法,以计算流体力学与刚体动力学(CFD/RBD)耦合仿真的输出结果为样本,对旋转弹的......
针对非定常流固耦合设计、分析问题所面临的计算效率与精度、鲁棒性之间的矛盾,采取将Chebyshev谱方法与基于非定常面元和几何非线......
针对大长细比飞行器外形超声速大迎角条件下前置小翼展开过程引起的非定常问题,应用结构动网格技术和基于脱体涡模拟(DES)的非定常......
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......
The Computational Fluid Dynamics (CFD) approach is adopted to study the steady and unsteady performances of the podded p......
In many cases,river discharge is indirectly estimated from water level or streamflow velocity near the water surface.How......
A podded propulsor in viscous flow is numerically simulated in this article.The region of fluid is divided into efficien......
Spatio-temporal characteristics of the wall-bounded turbulent mixing layer flow over an open step and a square-edged rib......
The problem of unsteady oscillatory flow and heat transfer of porous me-dia sandwiched between viscous fluids has been c......
本研究针对鸟类飞行过程中翅膀拍动规律,建立了三维扑翼非对称运动气动分析模型,通过控制机翼上下拍动时间在整个扑动周期内的时间......
