冰浆管内流动的絮网结构设想及阻力计算模型

Supposition of Flocculation Net and Model for Computing Friction Loss of Ice Slurry in Linear Pipe

通过对冰浆在水平光滑管内流动与传热的试验研究 ,提出了冰浆流动的絮网结构机理和阻力计算模型 .模型计算结果与试验结果的比较显示该模型能较好地描述冰浆的流动工况 ;模型机理的提出也为冰浆流动时的传热研究提供了新的依据 .

The paper made experimental studies on the characteristics of flow and heat transfer of ice slurry in linear pipe. On the basis of the experimental data, the supposition of flocculation net and model for computing friction loss of ice slurry in linear pipe were put forward. The comparative results between theory and experiment reveal that the supposition of flocculation net and the model for computing friction loss can delineate the flow properties of ice slurry very well.