均相模型,homogeneous model
1)homogeneous model均相模型
1.Based on the international calculation for thermodynamic properties of steam and the basic equation for steam injection,the author calculates the pressure gradient of the two-phase wet steam flow and decomposes the gradient by using the homogeneous model of the two-phase flow theory.研究热采注蒸汽过程中的压力梯度问题对于实蒸汽现经济高效注气意义重大,为此,笔者以国际通用水蒸汽热力性质计算方法为基础,在建立了热采井注蒸汽过程基本方程的基础上,利用两相流理论中的均相模型计算了注蒸汽井注汽过程湿蒸汽两相流的压力梯度,并对压力梯度的各个构成项进行了分解。
2.A homogeneous model of one dimension for two-phase gas-liquid flow through adiabatic capillary tubes according to pressure drop in them is presented, which can be used to calculate length of capillary tubes and change of thermodynamic characteristics along the tubes.根据绝热毛细管中的压力降建立了一个适用于纯质制冷剂流过绝热毛细管的一维均相模型,用以计算毛细管的长度和其流动过程的热力性质变化。
3.This paper presents a linear homogeneous model describing two-phase flow instability.本文提出了描述并联沸腾管内两相流密度波型脉动的线性均相模型
2)homogeneous two-phase flow model均相模型
1.This paper simulated micro-channel two-phase heat exchangers’ (evaporator and condenser) steady working performance, which is on design working condition, by using homogeneous two-phase flow model.利用均相模型对微通道两相换热器(蒸发器、冷凝器)进行模拟,通过制冷工质R134a热力状态及参数的计算模拟换热器设计工况下的稳态情况。
3)heterogeneous model非均相模型
1.Simulation of o-xylene oxidation in fixed-bed reactor using 1-D heterogeneous model;采用一维非均相模型,同时考虑催化剂颗粒的内外扩散,模拟了邻二甲苯氧化固定床反应器,使用变步长Runge-Kutta积分法求解气相方程,使用中心差分并结合迭代方法求解颗粒相方程,使用C++编程并进行求解,首先进行了网格无关性计算。
4)pseudo-homogeneous model拟均相模型
5)homogeneous equilibrium model均相流模型
1.In homogeneous equilibrium model, gas-liquid two-phase mixture is taken as homogeneous fluid.将气-液两相混合物看作均匀介质,使水平管气-液两相变质量流的均相流模型的基本模型等同于单相变质量流的流动模型,重点研究了气-液两相变质量流均相流模型中流动参数的混合规则,提出了新的气-液两相粘度混合规则。
英文短句/例句

1.Homogeneous Equilibrium Model for Gas-liquid Two-phase Flow in Horizontal Pipeline水平管气-液两相变质量流的均相流模型
2.We always adopt uniform fluid , separate fluid and drift flow model in multi-phase theory.多相流理论中经常采用的有均流模型、分流模型及漂流模型。
3.Hydrofoil cavitation simulation by homogeneous multi-phase model基于均相流输运模型的二维水翼空化模拟
4.Numerical Simulation of Solidary Waves and Currents Interaction with Coastal Structures by Unsteady Reynolds Equation Models;用雷诺时均模型模拟孤立波、均匀流与海工结构物的相互作用
5.Dynamic Average-Value Model of 3-Phase 4-Wire Diode-Bridge Rectifier三相四线制二极管整流桥的动态平均值模型
6.Three-Phase Boost Rectifier Average Model Independent of Connection Mode and Waveform Properties of AC Sources无须考虑电源接法和性质的三相电压型整流器平均模型
7.Basing on the theory of similarity, the similarity law of model for homogeneous hyperconcentrated sediment flow in laminar regime in open channel has been studied and the expression of scale for similarity has been derived.本文研究了明渠均质高含沙水流在层流区的模型律,导出了模型相似比尺表达式。
8.Anomaly Network Traffic Detection Model Based on Fuzzy C-Means Clustering Algorithm基于模糊C均值的异常流量检测模型
9.Natural Current Balancing of a Three-phase Multilevel Current-source Inverter三相电流型多电平变流器的自均流特性
10.Data stream prediction model based on weighted moving average基于加权移动平均的数据流预测模型
11.Profit Equilibrium Model in 3PLS Reverse Logistics3PLS逆向物流中的利润均衡模型
12.TRACER EXPERIMENT AND APPLICATION OF ACTIVE REGION MODEL FOR HETEROGENEOUS SOIL WATER FLOW非均匀流动示踪试验及活动性流场模型的应用
13.Methods applied home and abroad such as drift model,sliding model and mono-phasic fluid model can not illustrate the above mentioned phenomena.目前国内外常用的漂流模型、滑动模型、均流模型等均不能描述这种特殊情况。
14.Modeling and Simulation of Extra-Dissipation in Homogeneous Isotropic Turbulence;均匀各向同性湍流附加耗散的模型与模拟
15.Sensitivity Analysis for Multimodal Equilibrium Assignment Variational Inequality Model;多模式均衡配流变分不等式模型的灵敏度分析
16.Modeling and Sliding Mode Control of the Average Current Mode Parallel-Connected Buck Converters平均电流型并联Buck变换器的建模及滑模控制
17.Heterogeneous model of porosity in gobs and its airflow field distribution采空区孔隙率非均质模型及其流场分布模拟
18.Study on Models and Algorithms of Inhomogeneous Non-Equilibrium Compressible Flows;非均相非平衡可压流动的建模与算法研究
相关短句/例句

homogeneous two-phase flow model均相模型
1.This paper simulated micro-channel two-phase heat exchangers’ (evaporator and condenser) steady working performance, which is on design working condition, by using homogeneous two-phase flow model.利用均相模型对微通道两相换热器(蒸发器、冷凝器)进行模拟,通过制冷工质R134a热力状态及参数的计算模拟换热器设计工况下的稳态情况。
3)heterogeneous model非均相模型
1.Simulation of o-xylene oxidation in fixed-bed reactor using 1-D heterogeneous model;采用一维非均相模型,同时考虑催化剂颗粒的内外扩散,模拟了邻二甲苯氧化固定床反应器,使用变步长Runge-Kutta积分法求解气相方程,使用中心差分并结合迭代方法求解颗粒相方程,使用C++编程并进行求解,首先进行了网格无关性计算。
4)pseudo-homogeneous model拟均相模型
5)homogeneous equilibrium model均相流模型
1.In homogeneous equilibrium model, gas-liquid two-phase mixture is taken as homogeneous fluid.将气-液两相混合物看作均匀介质,使水平管气-液两相变质量流的均相流模型的基本模型等同于单相变质量流的流动模型,重点研究了气-液两相变质量流均相流模型中流动参数的混合规则,提出了新的气-液两相粘度混合规则。
6)one-dimensional pseudo homogenous reactor model一维拟均相模型
1.as the objective,the models of global kinetic of YS-6 silver catalyst were amended to obtain the models of global kinetic of YS-7 silver catalyst,and one-dimensional pseudo homogenous reactor model in steady state of ethylene oxide synthesis was found.针对扬子石化公司乙烯氧化制环氧乙烷工业规模的壁冷式固定床反应器,在YS-6型银催化剂宏观动力学模型的基础上加以修正,获得了YS-7型银催化剂宏观动力学模型,建立了环氧乙烷合成固定床反应器的一维拟均相模型
延伸阅读

拟均相模型分子式:CAS号:性质:对于非均相反应器,例如气-固固定床反应器,把气相和固相看作为一个相,称为拟均相,由此所建立的数学模型称为均相模型。拟均相模型建立的条件是,非均相床层中存在主流气体和固体催化剂间的传质阻力和传热阻力都很小,可以假设在催化剂表面的浓度和温度等于主流气体中的浓度和温度。拟均相模型是气-固反应器的一个很好的近似。一直为设计者所采用。