据此提出了考虑垢层表面温度变化的描述结垢过程的传热传质模型。
A heat mass transfer model is constructed to take the variation of the scaling layer surface temperature into consideration.
试验验证表明,该传热传质模型基本能反映竹材在热压干燥过程中的传热传质规律。
The verification experiment of the model indicated that the model could approximately reflected the law of heat transmission and water transfers during the dryingprocess.
建立了鸡肉丁冷冻干燥的传热传质模型,由模型计算出理论干燥时间,并与实验值进行了比较。
The heat conducting model of freeze drying diced chicken meat was established, and the theoretical drying time was worked out from the model and was compared with the experimental value.
并探讨了分凝分馏塔(CFT)的多组分传热传质模型,为进一步研究分凝分馏塔打下初步基础。
Moreover, a multi component heat and mass transfer model for CFT was developed, and it was the base of CFT further studying.
建立了填料塔的二维传热传质模型,考虑了因水蒸发或凝结而引起的水的质量变化和空气的质量变化。
A planar model of air and water flow on metal fill surface was set up to investigate heat and mass transfer performance of air conditioner.
提出准三维土壤—空气传热传质模型,对地道通风系统内空气与土壤之间的热物理过程进行数值模拟。
A quasi-three-dimensional model was developed to simulate earth-to-air heat exchange process in underground duct system(UDS), which ignores heat transfer in the earth in the direction of air flow.
浸没燃烧蒸发器是一种利用高温气体与低温液体直接接触传热的高效蒸发设备,其现有传热传质模型较为繁琐。
Model calculation and analysis of heat and mass transfer of air and water in a direct contact forward flow;
该文从传质推动力角度出发建立了高温气泡在水中上升过程的传热传质模型,计算结果与文献报道的实验数据、模拟结果基本吻合。
The mass transfer force concept was used to develop a model for the heat and mass transfer from a single superheated bubble rising in the water pool.
将传质方程引入到垂直管降膜蒸发传热模型中,求解时考虑了径向速度、质量扩散系数和膜厚变化对传热的影响。
The mass transfer equation was introduced into heat transfer model of falling film evaporation. The radial velocity, mass diffusion coefficient and variation of film thickness were taken into account.
通过对溴化锂溶液在降膜吸收过程中传热、传质特性的分析,建立了垂直降膜吸收过程的数学模型。
Based on the study of the characteristics of heat and mass transfer of absorption, a numerical model to simulate the process of absorption of LiBr solution is established.
利用该模型可以在缺乏相间传热系数的情况下,计算出最小液-汽比及传质单元高度HTU。
The minimum liquid—vapor ratio and the Height of Mass Transfer Unit "HTU" can be obtained in lack of interphase heat transfer coefficient by the model.
模型中包括了流动、传热和传质方程。
The model includes the fluid flow, heat and mass transfer equations.
作为喷雾强化方式制备气体水合物的初步研究,本文通过研究静止水滴形成气体水合物过程的传热传质机理,建立气体水合物的生成动力学模型。
As primary research of hydrate formation using water spray, the kinetic model of hydrate formation of a water droplet was suggested by analyzing the heat and mass transfer mechanism.
本文在对降膜结晶分离过程进行传热传质分析的基础上,建立了简化数学模型。
Based on the analysis of heat and mass transfer, a simplified mathematical model describing the falling film crystallization process is developed.
建立了快速高热流密度激光作用下含湿多孔材料传热传质数学模型,并采用恰当的数值处理方法进行了数值计算。
Mathematical model of laser beam irradiates the surface of a water-containing porous materials is presented, and related numerical method is used to solve the equations.
根据多孔介质干燥过程中的传热传质理论,结合纸机工作特点,建立了纸页的干燥过程物理模型和数学模型。
A mathematic model based on heat and mass transfer in porous media was established for the simulation of paper drying in dryer section of paper machine.
通过分析生物质热解的物理特性和运行条件,采用动力学模型和传热、传质模型,对生物质热解进行描述。
By analyzing the physical characteristics and the operation condition of biomass pyrolysis, the biomass pyrolysis is described using kinetic model and heat and mass transfer model.
文中建立的传热模型对于今后建立综合考虑了传热传质及流动的复杂模型具有重要的参考价值。
The heat transfer models established in the paper have important reference value to establishing the complex models that consider comprehensively heat transfer, mass transfer and flow.
该数学模型和计算结果有助于深入认识吸附床的传热传质特性,以期能为吸附床的具体设计提供理论依据。
The model and results are helpful to reveal heat and mass transfer characters of the adsorbent bed and to provide theoretical basis for optimal design of this system.
然后建立了其稳态传热传质过程的简化数学模型,对采用氯化钙溶液的再生过程进行了实例计算。
Then a stable heat and mass transfer mathematical model was developed and numerical simulation was conducted by using calcium chloride as the desiccant.
模型中采用传质、传热速率方程表征实际塔板上的传递过程,避免了级效率的计算。
Mass and energy transfer rate equations are used in describing the transfer processes on real trays and thus the computations of stage efficiencies are entirely avoided.
应用该数学模型分析了压力变化对加填料饱和器传热传质的影响,同时讨论了沿加填料饱和器高度方向的传热传质过程。
The influence of the working pressure on the heat and mass transfer was analyzed by this model, and the detailed process was investigated.
建立了基于工艺机理分析的石油分馏塔非平衡动态数学模型,直接考虑汽液两相间的传质传热。
A nonequilibrium nonlinear dynamic model of petroleum fractionators is developed in this paper by directly taking into account the mass and heat transfer between liquid and vapor in the tower.
在对刮膜式蒸馏器蒸发表面流体流动和传质传热进行分析的基础上,研究了分子蒸馏过程,并建立了数学模型。
A new mathematic model based on analysis of liquid flow, mass transfer and heat transfer is proposed to describe wiped film molecular distillation.
本文介绍了一种再生式换热器的传热传质数学模型和温度场的计算方法。这种换热器具有两段以不同材料做传热元件的转子。
Paper introduces a mathematical model for heat and mass transfer of a rotary regenerative heat exchanger as well as the calculation method of temperature field.
给出了统一的数学模型,对除湿器和冷却器内复杂的传热传质过程进行描述。
A mathematical model is established to describe the complicated heat and mass transfer in these two components.
建立切片土豆内部传质模型、内部传热模型来研究土豆干燥过程的传质模拟,并进行了实验验证。
Internal moisture diffusion process is the base of the study on simulating drying mechanism and drying technology.
并用该模型对逆流密闭式冷却塔内部传热、传质过程进行了模拟。
The model is used to simulate the heat and matter transfer in closed-wet tower.
提出了二元混合物在垂直圆管中降膜蒸发的传热传质耦合数学模型及其相应的数值解法 。
Theoretical Study on Characteristics of Falling Film Evaporation Hydrodynamics and Heat Transfer in a Vertical Wavy Wall Tube;
提出了二元混合物在垂直圆管中降膜蒸发的传热传质耦合数学模型及其相应的数值解法 。
Theoretical Study on Characteristics of Falling Film Evaporation Hydrodynamics and Heat Transfer in a Vertical Wavy Wall Tube;
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