flowfield相关论文
Mathematical modeling of flow field in slab continuous casting mold considering mold powder and soli
Optimization of mathematical model of flow field in slab continuous casting mold was performed by means of industrial me......
Computational mesh is an important ingredient that affects the accuracy and efficiency of CFD numerical simulation.In li......
Deep learning has been probed for the airfoil performance prediction in recent years.Compared with the expensive CFD sim......
Four ships,a twin-propeller naval ship,two single-propeller container ships,and a single-propeller very large crude cart......
Experimental investigation of liquid water in flow field of proton exchange membrane fuel cell by co
The flow field is a pivotal part to manage the transport of water and gas in proton exchange membrane fuel cell.However,......
Study on partition of spontaneous combustion danger zone and prediction of self-ignition in coalmine
By solving steady model of air flow diffusion and chemical reaction in loose coal, distribution of oxygen concentration ......
Bobbin tool friction stir welding (BT-FSW) is a variant of conventional friction stir welding (FSW).It can be used to we......
Improving the Solidified Structure by Optimization of Coil Configuration in Pulsed Magneto-Oscillati
Using both numerical and experimental methods,we studied the effect of coil configuration of pulsed magneto-oscillation ......
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Tip vortex cavitation (TVC) is an important cavitation phenomenon in marine propeller. The formation and evolution of ti......
Sand trapping tube is usually used in head work of water diversion project with the low cost and high efficiency to remo......
In this paper, a double flow model has been used to simulate the three-dimensional flow field in the anaerobic baffled r......
Airflow field and effective region for pollution discharge was predicted around a circular flanged exhaust opening in a ......
The supersonic nozzle is an import part of trisonic wind tunnels to obtain the flow field with designed Mach number, and......
Heat produced from the electrochemical reaction in fuel cell is worth to notice especially in HTPEMFC.In this study,a 70......
The wind turbine blades’ icing often occurs under cold climates when the blades suffer from super-cooling droplets. Ice......
The impeller is the main component doing work in the centrifugal pump.The main mission of optimization is designing high......
Modelling-Based Innovative Feeding Strategy for Beam Blanks Mould Casting Aimed at As-Cast Surface Q
Within a CSM–Danieli joint investigation focused on effect of casting conditions on steel quality in an industrial beam......
The comparison of different simulation methods for analysis of turbulence in a tubular stirred react
Selecting a fight simulation method is important for accurately predicting flow field in reactor.The Reynolds-averaged N......
Influenced by the complex downwash flow field of the rotors,the movement and deposition of the droplets sprayed by agric......
Pre-reservoirs are comparatively small reservoirs with an average water retention time of a few days.They are normally s......
INTRODUCTION The internal flow behaviors in droplets play an important role on the microenvironment of cells enclosed by......
The hydrodynamic forces and flow field of artificial model reefs in steady flow are investigated using the Computational......
为实现电激励重频HF激光远距离传输，在较短的谐振腔内产生大模体积的高质量激光束，开展了激光器正支虚共焦非稳腔的结构设计、仿真计......
The objective of maintaining the cleanliness of the multi-segment disk amplifier in Shenguang-II (SG-II) is to reduce la......
阐述了由单张干涉图求取相位主值图像及最小二乘相位恢复。 推导出基于梯度拟合的泊松方程及其离散化形成后, 详细讨论了多重网格......
基于粒子图像测速(PIV)技术,测量了闭合循环脉冲XeF(C-A)蓝绿准分子激光器增益区的流场。研究了放电区域内流场中心区、近激光窗口......
通过数值模拟与实验相结合的方法，研究超声场对激光熔凝过程中熔池温度场、流场以及熔池形貌的影响。建立描述超声振动辅助激光熔凝......
提出用傅里叶变换进行干涉图相位展开(Phase Unwrapping)的办法直接恢复变形波面,从而可以提取轴向任意截面上的投影数据,实现真正......
The present study analyzes the effect of stirring on ultrasonic degradation experiments through acoustic field distri-bu......
The low-speed wind tunnel experiment is carried out on a simplified aircraft model to explore the influence of wing flex......
A transient three-dimensional powder-scale model was established for understanding the flow field and mass transfer with......
Upper ocean response to typhoon Kujira (2015) in the South China Sea by multiple means of observatio
The impact of typhoon Kujira (2015) on the ocean environment around Yongxing Island in the South China Sea was observed ......
为了进一步了解真空电弧重熔(VAR)过程,利用开源CFD计算软件OpenFOAM,基于有限体积法(FVM)建立了包括电磁场、温度场和流场的二维......
随着对节约能源与保护环境的要求的不断提高,建筑维护结构的保温技术也在日益加强,尤其是外墙保温技术得到了长足的发展,并成为我......
INTRODUCTIONRandom packing is widely used in many unit operations[1].Flow field inside a random packed bed affects the h......
为了验证各种气体动力学数值计算方法的可靠性,在小型风洞中对单个叶型绕流进行了一系列测量,利用双焦点激光测速仪(L2F)和测取叶......
介绍了适于注蒸汽燃气轮机（ＳＴＩＧ）燃烧室流场模拟的大湿度燃烧计算模型，对三维流场计算的数值方法及特殊处理进行了说明，并采用有关文献中的......
以南钢30tLF精炼炉为研究对象,对钢包内的钢水流场进行了水模型实验研究。实验中用有机玻璃制成钢包,用水模拟钢水,压缩空气模拟氩......
为评估叶型探针安装结构的流场适应性，采用性能试验与数值模拟的方法，对比研究了两类叶型探针（A类、B类）对扩压叶栅内部流场的影响。结......
本文讨论溢流曲面的形状优化问题，介绍了如何进一步完善同步迭代法，以求解具有可变区域、流量未知的二维势流的变分问题，在此基础上探......
由风洞实验给出不同条件下底排冷空气和燃烧尾迹流场皮托、静压，M数及温度分布，并根据流场结构对底排减阻机理进行了分析.......
在工程应用中通常使用壁面函数进行流场计算,为将该法应用于复杂区域流场,该文利用张量理论详细推导了壁面函数在空间任意弯曲壁面......
根据火灾巷道的具体边界条件和烟气传播介质特性建立了辐射换热的热流传输方程,对巷道中火灾烟气流场的能量传输方程进行了修正,得......
为了研究低比转速离心泵内部流动特性,对10种不同设计方案的低比转速离心泵进行了数值模拟和性能预测,讨论了叶轮和蜗壳的关键几何......
使用Fluent软件对不同气门升程的排气道流场进行CFD数值模拟,并将计算结果同试验数据进行对比,发现两种方法获得的流量数据吻合良......
本文在冷流情况下，对已初步完成设计的二维实验ＳＦＲＪ建立了数学模型并进行了数值解，得出了一些有用的结构，对ＳＦＲＪ的精确设计和实验数据提供了有......
采用贴体坐标和ＳＩＭＰＬＥ法，对某一大型固体发动机在旋转条件下的内流场进行了数值模拟。不同燃烧时刻的计算结果表明，旋转对固体发动机燃烧室......
为了探索高马赫数下激波诱燃冲压发动机前体/进气道燃料/空气混合的精细流场结构和混合增强机理,采用隐式方法,对悬臂斜坡喷注器进......
针对气动塞式喷管流场中存在的激波、激波与附面层相互作用、大尺度分离流动等复杂的物理现象,本文采用扩展的压强校正法求解用紊......
