1) Narrow double side heating channel
双面加热窄缝流道
2) narrow rectangular channel
窄缝流道
1.
ONB experimental and high-speed video results gotten about F-12 subcooled boiling in vertical narrow rectangular channel with cross-section of 35×2 mm 2, and mass fluxes between 700～1 500 kg.
通过高速摄像可视化观察并结合基础传热数据采集 ,给出了模化工质在中压条件下 ,竖直矩形窄缝流道内过冷流动沸腾起始点的实验结果。
2.
Using N-S function, and transforming the gravity item to temperature and differential pressure related items, the authors simulate the mixed convection heat transfer in vertical narrow rectangular channels.
直接使用N -S方程 ,采用将重力项化为与温度和差压有关函数的处理方法 ,对垂直矩形窄缝流道中定热流密度下混合单相层流对流换热进行了数值模拟 ,发现在整个流道靠近加热壁面区域存在强烈的“烟囱效应”。
3) narrow rectangular channel
矩形窄缝流道
1.
Experimental results of F-12 boiling in vertical narrow rectangular channel with cross-section 35 × 2 mm2, and mass fluxes are between 700 1500 kg.
本文研究了有压模化介质在垂直矩形窄缝流道内的过冷流动沸腾换热，考察了质量流速、断面平均过冷度和饱和压力对沸腾换热系数的影响，与Ｇｕｎｇｏｒ关系式进行比较，流道的换热强化因于在１３～２１之间。
4) narrow annular duct
窄缝环形流道
5) double-side heating
双面加热
1.
Thermal hydraulic analysis of double-side heating once-through steam generator with helical tubes;
带螺旋缠绕管的双面加热管套管直流蒸汽发生器稳态换热研究
6) narrow channel
窄缝通道
1.
The flow regime transition criteria from bubbly flow to slug flow for the boiling water two-phase flow in horizontal rectangular narrow channels(1 mm、20 mm,2 mm、20mm) were investigated experimentally and theoretically.
在高温空气加热矩形窄缝通道(高1 mm、宽20 mm和高2 mm、宽20 mm)实验的基础上,对其水-水蒸气汽液两相流中的泡状流向弹状流转化进行了理论研究。
2.
The boiling heat transfer of liquid nitrogen in the narrow channels differs from that in pool boiling.
窄缝通道中的液氮沸腾传热特性有别于开放空间中的情况。
3.
The computational fluid dynamics(CFD) evaluation method was applied for (analyzing) effect of shores on thermal performance in narrow channel.
将计算流体动力学方法应用于窄缝通道内支撑柱对传热性能的影响分析。
补充资料：胎圈过窄、子口窄、圈窄等
分子式：
CAS号：
性质：又称胎圈过窄、子口窄、圈窄等。轮胎工业中指两胎圈宽度不一致的现象。
CAS号：
性质：又称胎圈过窄、子口窄、圈窄等。轮胎工业中指两胎圈宽度不一致的现象。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条