Rotating Duct

This paper carries out an analysis of the structure, the performances and the energy conservation effect of a heat-conduction-type rotating tube bank dryer and introduces its applications and characteristics.

本文对热传导型旋转管束干燥机的结构、性能及节能效应进行剖析,介绍了应用情况及装置特点。

Application of this solution in the fully-developed rotating pipe flow shows that the ASM suffers from two major defects; (a) the analytical solution gives rigid-body-rotation solution if the wall reflection influence is neglected* in contrary to measurements; (b) the symmetry behaviour of turbulence .

本文通过求解雷诺应力在代数应力模式中与平均速度梯度之间的分析关系,研究了代数应力模式在涡旋流动特别是在充分发展旋转管流中存在的内在缺陷。

A rotary tubular membrane experimental apparatus with polyethylene tubular membrance is constructed.

采用新型聚乙烯 (PE)管式膜 ,建立了一套旋转管式膜微滤装置。

Then the dimensionless equation of rotary tubular membrane was established by dimensionless analysis.

首先结合十字流微滤中有关概念 ,对旋转管式膜面上颗粒进行力平衡研究 ,确定出颗粒不在膜面沉积形成滤饼所需的膜管最低转速 ;然后作者采用无因次分析法 ,确定旋转PE管式膜动态微滤的准数方程 ;最后 ,对试验数据回归处理并建立旋转PE管式膜微滤的数学模型 ,为PE管式膜的应用提供了有益的指