汽液界面 meaning in English
liquid-vapor interface
liquid-vaqor interface
liquid-vaqorinterface
Examples
- The fractal theory was used to study the character of liquid - vapor interface in the paper , hence the application of the fractal theory in thermal subjects could be solved and a way to calculate the fractional dimension number in the process of simulation could be put forward . the fractional dimension number describing the character of the liquid - vapor interface was calculated . the distinct fractional dimension numbers in x , y and z direction reveal that the simulation system is an anisotropic one
并将分形理论运用到汽液界面的研究中，提出了在汽液界面中计算分维数的方法，得到了描述汽液界面特性的数字特征变量? ?分维数，同时根据所得到的x 、 y和z方向分维数的不同，证明了汽液界面是各向异性的，并对汽液界面进行了定性和定量的分析，得到了汽液界面是典型的分形面的结论。 - The distributions of the local density , thickness , temperature , tangential and normal stress and surface tension were acquired by the study of liquid - vapor interface . these simulated data agree well with corresponding experimental data and the md simulation results from other authors , consequently it is proved that the model and simulation method in the paper are correct
对汽液界面进行了分子动力学研究，获得了汽液界面局域的密度、厚度、温度、切向应力和法向应力以及表面张力的分布，并把这些数据与相应的实验数据和其他作者的模拟结果相比较，吻合较好，从而证明了本文所采用的模拟方法和模拟模型是正确的。 - This paper is consisted of two major parts : one deals with the general working performance of the fmghp by setting up mathematic model and developing computer procedure , getting the datum related to the capillary flow and heat transfer , analysing the working characteristics of fmghp in different working temperature , heat flux and inclination angle etc . in this part , the prediction of capillary and boiling limit are also included . the other major part studies the flow and heat transfer characteristics in the micro - film region formed by the meniscus attached on the metalic fin in the micro rectangular groove . investigations on the influence of width of groove and other factors on heat transfer in this region have been made . the importance of this micro - region in the heat transfer of the entire heat pipe has been unveiled . the heat transfer characteristics gotten by this research could be used in design and application and also optimization of this kind of fmghp
本文在大量查阅现有国内外文献的基础上,总结并综合前人有关微槽平板热管理论研究方面的成果,对单面刻有槽道的微槽平板热管进行了较为深入和细致的研究。本文的研究共分两大部分,其中第一部分考察了该型热管的整体工作表现,通过建立数学模型和开发相应的计算程序,得到了热管内部毛细流动和传热的数据,分析了热管在不同工作倾角、不同加热热流以及不同工作温度等情况下工作特性的变化规律,考察了汽液界面上的剪切作用对热管传热量的影响,并且进一步在理论上预测了该型热管的毛细和沸腾极限。 - The results can be summarized into the following aspects : molecular dynamics study of liquid - vapor interface shows that the planar liquid - vapor interface at macroscopic level is in fact a wavy surface fluctuating with time , and the length scale of the fluctuating region of the wavy surface is the thickness of the liquid - vapor interface . with speckle laser visualized experiment , the fluctuation of the interface can be verified qualitatively . moreover , md simulations indicate that in the liquid - vapor equilibrium system , there exists a local non - equilibrium region near the interface
主要研究成果归纳如下：对汽液界面进行了分子动力学研究，揭示出宏观尺度的平界面在分子尺度上是随时间起伏涨落的曲分界面，分界面的涨落区域就是汽液界面的厚度，相应的激光散斑实验也定性地证明了界面涨落区的存在；研究还发现在汽液平衡体系中，界面附近存在局域热非平衡区域，并指出了其可能的原因及影响。 - The theory of interface of two - phase fluid id used to analyze the role of the interfacial heat transfer resistance in cond ensation process , it shows that the interfacial heat transfer resistance can not be ignored under such a vacuum condition , and the effect on heat transfer process becomes declined with the increasing of vapor pressure
应用两相界面理论分析了汽液界面热阻在水平管内低压蒸汽冷凝过程中所起的作用，发现实验范围内汽液界面热阻不可忽略，且其对冷凝传热过程的影响随蒸汽压力的增大而减弱。