aerodynamics相关论文
为了探究中厚板铝合金光纤激光切割工艺特性, 开展了光纤激光切割8 mm厚AA2219铝合金工艺实验, 系统研究了激光功率、切割速度、离......
Morphing wings can improve aircraft performance during different flight phases. Recently research has focused on steady ......
Propeller aircraft are widely used in general aviation.The rotating propeller has a strong effect on the aerodynamic per......
本文以NACA0012翼型为研究对象,采用混合网格划分方法和SST κ-ω湍流模型,数值模拟了雷诺数Re=2.7×10~5条件下减缩频率和平均攻......
In this paper, the effects of twist angle variation on aerodynamic coefficients and flow field on the wing with wing sma......
The morphing wing can improve the flight performance during different phases. How-ever, research has been subject to lim......
Sensitivity analysis of flowfield modeling parameters upon the flow structure and aerodynamics of an
Implementation of an opposing jet in design of a hypersonic blunt body significantly modifies the extal flowfield and yi......
High-quality measurements of the flow structures induced by human movements are important for analyzing indoor air quali......
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......
Control of exterior ballistic properties of spin-stabilized bullet by optimizing internal mass distr
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......
Aerodynamic/Stealthy/Structural Multidisciplinary Design Optimization of Unmanned Combat Air Vehicle
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......
Investigation of the effects of platform motion on the aerodynamics of a floating offshore wind turb
Along with the flourishing of the wind energy industry, floating offshore wind turbines have aroused much interest among......
Couplings in Multi-criterion Aerodynamic Optimization Problems Using Adjoint Methods and Game Strate
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......
针对火星稀薄大气环境进入器气动特性问题,以类火星科学实验室外形为例,计算分析火星稀薄大气真实气体效应对气动特性的影响,给出......
Optimization and Aerodynamic Characteristics of New Air-Cushion Nozzle of Floating Furnace for Autom
It is very important to develop new air-cushion nozzles so as to raise the heat treatment property of aluminum alloy aut......
A Surface Mesh Movement Algorithm for Aerodynamic Optimization of the Nacelle Position on Wing-Body-
A surface mesh movement algorithm,combining surface mesh mapping with Delaunay graph mapping,is proposed for surface mes......
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......
本文通过对荣华二采区10...
High Performance Cluster System Application in Investigating the3D Hinge Moment Generated by the Win
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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......
新疆大学南校区地处乌鲁木齐南郊,属多风地区,大风最多出现在春秋两季,是乌鲁木齐风口之一,最大风速为34 m/s,瞬间最大风速超过40 ......
目的 分析嗓音训练治疗女性肌紧张性发声障碍(muscular tension dysphonia,MTD)前后患者发声空气动力学的变化,探讨空气动力学检测......
以S809、S815和S825这3种S系列翼型为对象,探讨SST k-ω湍流模型封闭常数β*的取值对风力机翼型气动特性数值模拟结果的影响。首先......
Numerical analysis of ice accretion effects at super-cooled large droplet conditions on airfoil aero
Changes in flow field around NACA23012 airfoil from a clean condition to a super-cooled large droplet (SLD) condition we......
A physical model of asymmetric vortices flow structure in regular state over slender body at high an
In subcritical Reyolds number flow region, the repeatable and determinate asymmetric vortices flow at regular state can ......
Based on the train-track coupling dynamics and high-speed train aerodynamics, this paper deals with an improved algorith......
Based on the aerodynamics and vehicle dynamics,the aerodynamic performances and vehicle dynamic characteristics of two h......
Prigogine-Herman交通流中观模型的超车概率公式仅是密度的函数,是线性的,没有考虑超车需求.利用期望速度对超车概率公式进行改进,......
Aerodynamics of loitering munition is studied in this paper. The aerodynamic characteristics of loitering munition with ......
以中国大学生电动方程式赛车空气动力学套件的天鹅颈支架优化为研究目标,采用有限元方法对其进行受力、强度分析和拓扑优化。在满......
在气动仿真中,Realizable k-ε两方程模型和SST k-ω两方程模型应用较广。通过对超声速炮射修正尾翼弹的气动仿真,分析了这两种模......
