supercooled water

Numerical Simulation of Supercooled Water Droplets Impingement on Icing Surfaces

过冷水滴撞击结冰表面的数值模拟

Compared with traditional supercooled water ice production system , there is no ice blockage and its ice production efficiency is improved .

与传统过冷水制冰方法相比，该方法不存在冰堵问题，而且制冰效率有所提高。

Research and development status in dynamic freezing of supercooled water in Japan

日本过冷水动态制冰研究开发现状

Prospects of the dynamic ice-making technique by supercooled water

过冷水动态制冰技术的应用前景

Studies on randomness and nucleation rate of supercooled water freezing from homogeneous nucleation

均质形核结冰随机性及形核率的研究

The investigation on mechanisms of nucleation in supercooled water fog triggered by supersonic airflow

超声速气流触发过冷水雾核化的机制研究

In high-altitude clouds , supercooled water droplets are widespread .

在高空云层中，广泛存在过冷水滴。

To raise the freezing temperature of supercooled water in encapsulated ice storage requires some additives into the water .

在封装式蓄冰技术中，为提高过冷水开始结冰的温度，需向水中加入合适的成核添加剂。

In the end , prospects of the dynamic ice-making technique by supercooled water were shown by analyzing its principles .

最后，通过分析过冷水动态制冰的原理，展示了过冷水动态制冰技术的应用前景。

Analyses the influence factors of the system stable running , supercooled water formation and ice generating effect , and gives explanations on their mechanism .

在自主开发的过冷水制冰试验台上，对不同蒸发温度和水流量下的运行情况进行了分组试验。

The experimental results show that the supercooled water droplet life time and the frozen droplet diameter decrease with decreasing surface temperature or air temperature .

结果表明：冷面温度或空气温度越低，过冷水珠存续时间越短，冻结粒径越小；

The droplets effective radius of high supercooled water area increased with the increasing cloud height in the bottom of Sc and As .

混合态云中，Sc-下层As云底-对流泡顶，高过冷水区的云滴有效半径随着高度增加而依次增加。

Two dimensional images show that graupel is the main ice particles in the cold layer , which implies that supercooled water is adequate ;

二维图像表明，冷层中的固态粒子主要是形状不规则的霰粒子，说明过冷水供应充足；

The supercooled water content is 0 . 16g . m-3 . Prospects of the dynamic ice-making technique by supercooled water

在这个黄淮气旋的北部，云中过冷水含量最大值为0.16g·m－3。过冷水动态制冰技术的应用前景

But there is steam that can form nature rainfall and a quite good supercooled water area of rainfall cloud system that exists potential of seeding cloud and increasing precipitation .

但在某些特定环流条件下，定西地区具有形成自然降水的水汽，且降水云系的过冷水区相对较好，存在播云增雨的潜力。

When the droplets are all supercooled water , the vapor of air is saturated with respect to water , and the relative humidity is 100 % ;

若云中所有凝结水分都是过冷却水，云中水汽压对水面饱和，云中相对湿度为100%；

When facing the cold weather and there being a lot of supercooled water droplets above the sea , as the first step inertial stage , it will encounter icing .

当遇到寒冷气候，并且海面上存在大量过冷水滴时，作为一般常用滤清器的第一级惯性级，首当其冲会遭遇积冰的影响。

By analyzing the merits and disadvantages of different ice-making techniques , it was proved that the dynamic ice-making technique by supercooled water has higher ice-making and energy efficiencies .

通过分析不同制冰技术的优缺点，论证了过冷水动态制冰技术具有较高的制冰率和能量效率。

After seeding artificial ice crystals , more hail embryos were formed through conversion of ice crystals to graupels , which competed with the supercooled water .

人工引晶的作用有三：（1）加强云中冰霰转化过程，雹胚过多争食防雹；

This paper also works out the amount of catalyst which is allowed in the cloud nucleation layer according to the different quantity of the supercooled water , the density of the supersaturation of the vapor with respect to ice .

进而求出核化层中不同过冷水量、冰面过饱和水汽密度下云核化层可允许的催化用量。

The experimental investigation on mechanisms of nucleation of ice crystals in supercooled water fog triggered by supersonic airflow is carried out . Various parameters of airflow which influence the generation of ice crystals have been measured carefully .

本文对超声速气流触发过冷水雾核化的机制进行了实验研究，对影响冰晶产生的各种气流参数进行了细致测量。

This designed dynamic ice storage system using the ice making obturator by supercooled water is combined with a cryogenic machine , a ice Making obturator , a supercooled heat exchanger , a ice storage tank and a pump .

本文设计的采用过冷水密闭制冰装置的动态蓄冰系统试验台由低温机组、密闭制冰装置、过冷热交换器、蓄冰槽及其泵组成。

This paper researched the superheated steam critical flow and supercooled water cavitation flow in the nuclear safety relief valve by the CFD software , CFX . The results are useful for the structure design and optimization of safety relief valves .

本文使用计算流体力学软件CFx研究核电安全阀内的过热蒸汽临界流和过冷水气穴流，所得到的结论对核电安全阀结构设计和优化具有借鉴意义。

The dimensionless equation of collection coefficient is firstly proposed by dimensional analysis showing that the collection coefficient is related to the Reynold 's number of supercooled water droplet movement and the ration of wire diameter to droplet diameter .

收集系数与过冷却水滴运动的Re数和导线直径与过冷却水滴直径之比的Dr数有关。

The average is 0.16 g / m3 from King , the spring slightly higher than the autumn . The supercooled water content of cloud is very different , with the different stages or parts of development of the cloud system , and different precipitation cloud type .

King探头实测平均为0.16g/m3，春季略高于秋季；过冷水含量随云系的不同发展阶段、不同部位有很大差异，而不同降水云型其过冷水含量也有很大不同。

The ice crystal locates in the upper level , and below it there is snow and graupel , the cloud water and rain water is in the low level of the cloud . Ice phase particles and supercooled water exist in the same area above 0 ℃ level .

云中冰晶位于最高层，其次是雪和霰、云水，接下来是雨水，0℃层之上云的冷区冰相粒子与过冷水共存。

The dependence of the probability of the supercooled water freezing from homogeneous nucleation on the volume , time and temperature was deduced based on the continuum model of water structure put forward by Stanley and Teixeira . The homogeneous nucleation rate of supercooled water freezing was then calculated .

从Stanley和Teixeira提出的水的微观结构连续模型出发推导了过冷水均质形核结冰概率与过冷水体积、时间和温度的关系，计算了过冷水均质形核率。

Mesoscale numerical forecast for supercooled cloud water in convective cloud of South China & the main meteorological factor responsible for aircraft icing

对华南对流云中过冷云水-飞机积冰的直接气象因子的中尺度数值预报试验

Numerical Simulation of Hail Formation and Growth in a Storm with Low Supercooled Rain Water Content and the Effect of AgI Seeding on Hail Suppression

过冷雨水低含量条件下冰雹形成和增长机制及其催化效果的数值模拟

The hail suppression mechanism was also studied : the number of artificial ice increased with seeding , but the content of supercooled rain water decrease with ice consuming .

同时，研究了该个例催化防雹的机制：催化导致人工冰晶数量增加，由于冰晶的消耗，过冷水含量减少。