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1)  fluted surface of a horizontal tube
水平刻槽管
1.
Rising liquid film on the fluted surface of a horizontal tube forms a low reynold number flow and generally,convection term of Navier-Stokes equation in the governing equations of the numerical model describing the behaviors of the rising liquid film on the fluted surface of a horizontal tube.
水平刻槽管壁面升膜流动是一种低雷诺数流,低雷诺数流动的特点是惯性力与粘性力相比可以忽略不计,因此在求解Navier-Stokes方程时,常忽略对流项进行计算。
2)  fluted helix surface of a horizontal tube
水平刻槽管壁
1.
Experimental investigation on rising film formation process of binary solution on the fluted helix surface of a horizontal tube was carried out.
水平刻槽管壁面二元溶液升膜形成过程进行了分析。
3)  steel pipe's sample grooves
钢管刻槽
4)  grooved pipe
刻槽管
1.
Experimental research of FEM based on the grooved pipe;
基于刻槽管的有限元研究及实验
5)  spirally fluted horizontal tube
水平螺旋槽管
1.
Experimental study on film combustion formed by spirally fluted horizontal tube;
水平螺旋槽管油膜燃烧的实验研究
2.
Due to the advantage of heat and mass transfer, Spirally Fluted Horizontal Tube is expected to have better behaviors in micro-combustor.
水平螺旋槽管在传热与传质方面的优势已经在诸多工业领域得到应用。
6)  spirally fluted tube
水平螺旋槽管
1.
The mathematical model for pure fluid on the surface of a horizontal spirally fluted tube is developed, based on the Navier-Stocks equations with full consideration of the surface-tension and gravity effects.
考虑到薄膜表面张力和重力的影响 ,利用流体力学的基本方程建立了小流量液体在水平螺旋槽管外管壁形成壁面液膜的流动和强化传热的拟线性模型 ,得到了液膜厚度的解析表达式 ,进而分析了流体性质对壁面液膜厚度的影响。
2.
In this work, a theoretical study of the formation of falling liquid film on the surface of a horizontal spirally fluted tube is presented.
对管式高效传热传质元件的工程应用进行理论探讨 ,根据水平螺旋槽管壁面液膜的形成机理及传热特性 ,通过建立单组分流体的物理和数学模型 ,得到了液膜速度和厚度解析解 ,并分析了在蒸发、冷凝时水平螺旋槽管的表面几何形状对液膜厚度分布的影响。
补充资料:衡阳钢管厂水平连铸机生产连铸圆管坯


衡阳钢管厂水平连铸机生产连铸圆管坯


  衡阳钢管厂水平连铸机生产连铸圆管坯
  
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