Numerical simulation of single-phase flow through porous media in fracture media under electric field 电场作用下裂缝介质单相渗流数值模拟
Analyses on Heat Transfer Characteristics of Single-Phase Turbulent Flow in Narrow Annular Channel 环形窄缝通道湍流流动换热特性分析
The experiment of single-phase flow through low permeability core shows that during fluid flow there exists start-up pressure gradient. 低渗透岩心单相渗流实验表明,流体渗流时存在启动压力梯度。
Temperature Distribution and Exergy Transfer Characteristics of the Single-phase Counter Flow Heat Exchanger 单相逆流换热器温度分布及传递特性的研究
Experiment of Single-Phase Flow and Heat Transfer Characteristics of Water Flowing Through Microchannels 微通道内水的单相流动与传热特性的实验
The characteristics of the single-phase flow in narrow annular channels were analyzed and theoretical model was proposed. 对环形窄缝通道内单相流动特性进行了分析,提出了理论模型预测环形窄缝通道内单相流动阻力特性。
Numerical Study on Resistance Characteristics of Single-Phase Flow through Porous Media 多孔介质通道内单相流阻力特性数值研究
The single-phase porous flow plugged by mobile gels is nonlinear, the starting pressure of oil is lower than that of water, and the permeability of oil is higher than that of water. 为此,用常规岩心驱替流程进行了可动凝胶对岩心的封堵性能实验及可动凝胶对油、水单相渗流的影响实验。
On the other hand, because the heat transfer coefficient of subcooled flow boiling is much larger than that of single-phase flow, subcooled flow boiling can enhance heat transfer and decrease heat transfer temperature difference. 由于过冷沸腾时液体并没有完全达到饱和温度,而沸腾换热的传热系数又大大高于单相对流换热系数,可以很好地强化传热,降低传热温差,提高传热效率。
Based on consideration of stress sensitivity of coal seam permeability, the single-phase flow rule of coal-bed gas in coal and cleats is studied by using non-equilibrium adsorption model. 在考虑煤层渗透率应力敏感性的基础上,采用非平衡态吸附模型,研究单相煤层气在煤体和割理中的流动规律。
The experimental result showed that the Nu number of the single-phase flow heat transfer in the narrow-gap circular pipes was higher than that in the common circular pipes, the traditional single-phase flow heat transfer model could not be used to calculate the convection heat transfer coefficients in pipes. 实验结果表明,窄缝环形管内单相流动换热的Nu数与普通圆管内层流公式计算值相差较大,不能套用传统的单相流动换热模型来计算管内的对流换热系数。
The water level is ascending when water single-phase flow in store water bottle, and immobile when air single-phase flow, and descending when two-phase flow. 贮水瓶内水位单相水流时上升、单相气流不变、气液两相流下降或不变;
Furthermore, it is pointed out that the main resistance loss of the single-phase flow through the throttle tube is that of the abrupt-enlargement, and the inlet abrupt-contraction resistance should not be neglected at all. 文中还指出,单相流体通过节流管的阻力损失主要是突扩阻力损失,但其进口突缩阻力也不能忽略;
Experimental investigation of the turbulent mixing between subchannels for single-phase flow in a simulated bundle 模拟元件棒束内子通道间单相湍流交混的实验研究
The Solution of a Single-Phase Flow in a Complicated Geometric Domain under an Adherent Body Coordinate System 贴体坐标系下求解复杂几何域内的单相流动
Using air, oil, and water as working medium, a test study is conducted to discover the flowing behavior of the single-phase flow in the vertical concentric annular pipe, which contains rotating inner pipe. 分别以空气、油、水为工作介质对内管旋转的垂直同心环形管内的单相流动特性进行了系统的试验研究。
Test Study on the flowing behavior of single-phase flow in the vertical concentric annular pipe with rotating inner pipe 内管旋转的垂直同心环形管内单相流动特性的试验研究
The research on flow distribution of single-phase flow through manifold systems in boilers 单相流体在锅炉并联管组中流量分配规律研究
Experimental study on single-phase flow and heat transfer for FC-72 in rectangular microchannels 矩形微槽内FC-72的单相流动和换热实验研究
Based on the research of the experiments of microcosmic porous flow, the characteristics of the overflow pressure, single-phase flow curve and two-phase flow curve are summarized. 利用微观流动实验测试,分析了越流压力特征、单相渗流曲线特征、油水两相渗流曲线特征;
Sensitivity of Single-Phase Flow in Low-Permeability Heterogeneous Reservoirs 低渗透非均质油藏单相渗流敏感系数
Experimental study on the single-phase flow and heat transfer of liquid nitrogen in micro-tubes 微通道中液氮单相流动和换热实验研究
Experimental Investigation of Single-phase Flow Friction in Narrow Annuli 窄缝环形流道单相摩擦阻力特性实验研究
As an accurate high-quality instantaneous measurement technology, particle image velocimetry ( PIV in acronym) has applied widely in single-phase flow and multiphase flow. PIV技术作为一种先进的全场瞬态测速技术,已经在单相和多相流动研究领域中得到广泛的应用。
A study of the resistance characteristics of the single-phase flow through the throttle tube 单相流体通过节流管的阻力特性研究
Compared to single-phase flow, it will get longer penetration, smaller SMD and so on. 相比单相流,在空穴流状态下,喷雾可以获得更大的喷雾贯穿距,更小的索特平均直径。
Fluid flow in vertical gas well includes pure gas phase of single-phase flow and gas-liquid two phase flow. 垂直气井流体的流动包括纯气相的单相流和气液混合物的两相流。
Due to the influence of flow distribution, local pressure fluctuation and conjugated heat transfer, different oscillation phenomena appeared in the stages of transition, vigorous boiling and vapor single-phase flow. Local interface competition and diversified bubble dynamics phenomena were also observed. 受到流动分配、局部压力变化和热流耦合分布等因素影响,在过渡、旺盛沸腾和蒸气流阶段普遍出现振荡,局部竞争,以及气泡动力学多样性等现象。
According to the research of Gas single-phase flow, the bias phenomenon that occurred in the bottom elbow region in desulfurization tower has been discovered. This poor flower will last till the riser area, and ultimately cause a negative impact on the desulfurization efficiency. 通过对塔内气体单相流动的研究,发现在脱硫塔底部进口弯管区域会产生偏流现象,并且这种不良的流动行为会延续到提升管区域,最终对脱硫效率产生不利的影响。
By changing the geometry of nozzle control the flow in the nozzle, discuss the spray in single-phase flow and cavitating flow respectively. 因此,通过改变喷嘴的几何结构以控制喷孔内流动状态,研究了在单向流和空穴流情况下的喷雾过程。