It includes steady calculation and transient calculation, and consists of revised single channel model, forced external disturbance model, two-phase boiling model and transient model.
模型分为稳态计算和动态计算两部分，包括修正的单通道模型、强迫外干扰力模型、两相沸腾计算和动态计算模型等。
On the base of thin film evaporation mechanism of the channel, a comprehensive heat transfer model for thermosyphon boiling in narrow channel is developed.
基于这种狭缝通道气泡底部薄液膜蒸发机理，建立了狭缝沸腾传热组合机理模型。
It is certain to avoid cooling point in the channel, in case some outflow with high boiling point condensate in halfway to affect quantitative results.
务必避免通道中有冷却点存在，否则会使一些高沸点流出物在中途冷凝而影响质谱定量结果。
Used high-speed video camera visualization method, investigated the subcooled boiling heat transfer and bubble behaviors in narrow rectangular channel in high pressure for the first time.
首次在较高压力下，使用高速摄像手段对垂直向上矩形窄缝流道内的过冷沸腾及汽泡行为进行了可视化观察。
The river-channel could be discerned only by the boiling of the current.
只能通过翻滚的洪流才能辨别出哪里是河道。
Saturated flow boiling heat transfer of water in a vertical narrow rectangular channel has been investigated experimentally.
以水为沸腾工质对竖直矩形窄缝内饱和流动沸腾传热做了实验。
A model of vapor-liquid two-phase cocurrent separated flow, for the first time, is established for saturated flow boiling heat transfer in a vertical narrow rectangular channel in this paper.
本文首次对竖直矩形窄缝内饱和流动沸腾时的汽液分相流动区建立了两相同向分相流动沸腾传热模型。
The effect of surface tension on boiling heat transfer has been eliminated for the boiling bubbles which are constrained, squeezed and deformed when boiling happens in the narrow channel.
在窄缝流道内发生沸腾换热现象时，由于沸腾产生的汽泡受窄缝流道的限制，受压变形而消除了汽泡表面张力对传热的影响。
It has been concluded that boiling heat transfer coefficient in narrow annular channel is 15 % higher than in conventional channel by comparison.
通过与常规流道中的沸腾传热系数的比较，得到了在窄缝环形流道中沸腾传热系数比常规流道中的沸腾传热系数约高1 5 %的结论。
It has been concluded that boiling heat transfer coefficient in narrow annular channel is 15 % higher than in conventional channel by comparison.
通过与常规流道中的沸腾传热系数的比较，得到了在窄缝环形流道中沸腾传热系数比常规流道中的沸腾传热系数约高1 5 %的结论。
应用推荐