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- The enhancement of convective heat transfer is more obvious than that of subcooled flow boiling by inert gas injection. 结果表明:混合对流传热时,传热的增强更加显著,引入惰气对对流传热的增强程度要明显好于对过冷沸腾传热的增强。
- A new type of long period/small amplitude periodic subcooled flow boiling in a heated microtube at high heat fluxes was identified. 摘要实验发现单微通道在高热流密度条件下会发生一种长周期/小幅度间歇性欠热沸腾现象。
- The mean bubble departure diameter for the saturated flow boiling is somewhat larger than that for the subcooled flow boiling. 另外,饱和流动沸腾中平均的气泡脱离半径,稍微比次冷流动沸腾还大。
- Next, the results in the subcooled flow boiling are presented in terms of the boiling curves and heat transfer coefficient. 过冷流动沸腾实验的结果以沸腾曲线和热传系数来表示。
- The formation process of calcium sulphate deposition during subcooled flow boiling heat transfer was reported.Fouling runs were carried out at different flow velocities and heat transfer surfaces. 在过冷流动沸腾条件下,对硫酸钙的沉积过程进行了研究,考查了不同流速和不同加热器表面条件下硫酸钙的结垢状况。
- COMPARISON OF BUBBLE BEHAVIOR FOR DOUBLE-SIDE AND SINGLE-SIDE HEATING OF SUBCOOLED FLOW BOILING IN NARROW CHANNELS 单面与双面加热时窄缝流道内过冷沸腾气泡行为的比较
- Subcooled flow boiling 流动过冷沸腾
- Hence, forced convection plays a more important role in heat transfer of microscale flow boiling than nucleate boiling. 这是因为莫耳分率越小,对于甲醇/水混合系统,其前进接触角越大,使得气体较容易残留在人造孔穴中的缘故。
- An experimental study of frictional pressure drop characteristics of R410A-oil mixture flow boiling inside straight and C-shape horizontal enhanced tubes was performed. 实验研究了环保制冷工质R410A-润滑油混合物在直强化管和C形强化管内流动沸腾的摩擦压降特性。
- The pressure drop and heat transfer characteristics are investigated experimentally for flow boiling of liquid nitro- gen in a circular micro-tube with a diameter of 0.531 mm, and a heated length of 250 mm. 对液氮在直径为0.;531mm;加热长度为250mm的圆管中的流动沸腾压降和传热特性进行研究。
- WANG Fei,MA Changwen,BO Jinhai,et al.Influence of noncondensable gas in the gas space on natural circulation flow boiling[J].Journal of Tsinghua University:Sci&Tech,1997,37(5):30-33(in Chinese). [3]王飞;马昌文;博金海;等.;气空间中不凝结气体对自然循环流动沸腾的影响[J]
- Experiments were performed to evaluate the micro-scale flow boiling heat transfer characteristics of acetone flowing through triangular silicon microchannels. 摘要以丙酮为工质,在三角形截面的硅基微通道内进行了微尺度沸腾传热实验研究。
- Investigation of subcooled boiling incipience in flow boiling heat transfer through narrow channels 狭缝中流动沸腾传热过冷沸腾起始点的实验研究
- Forced flow boiling water reactor 强制怜沸水反应堆
- local flow boiling heat transfer coefficients 局部沸腾换热系数
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- In convection, hot currents flow upwards. 在对流中热气流向上运动。
- After several pumps, the water began to flow. 用泵抽了几下之后,水流出来了。
- Flow boiling instability in microchannel with low aspect ratio 低高宽比微通道中的流动沸腾不稳定性
- A flow of word is no proof of wisdom. 口若悬河,未必明智。