摘要
结合实验对CTAC减阻流体在流道中的减阻性能作了测试 ,分析了温度、浓度、配比变化对流体减阻性能的影响 ;应用激光相位多普勒测速仪测量了流体的速度场。研究发现 ,加入减阻剂后流体的减阻率可达 67% 。
With an experiment, tests performance of cetyltrimethyl ammonium chloride drag reducing fluid in water system. Analyses the influence of temperature, concentration and mixture ratio on the performance. Measures velocity field of the fluid with a phase Doppler anemometry (PDA). The result shows that the drag reducing rate is up to 67% after adding drag reducing agent into the fluid and it has remarkable energy saving effect.
出处
《暖通空调》
北大核心
2004年第7期82-87,共6页
Heating Ventilating & Air Conditioning
