Agitator tank device and drag reduction agent evaluation

• 作 者: 张帆 肖博元 汤养浩 罗旗荣
• 机 构: BeijingKeyLaboratoryofUrbanOilandGasDistributionTechnology,InstituteofMechanics,AdministationBureauo
• 出 处: 中南大学学报：英文版
• 发表日期: 2008年S1期
• 关键词: drag reduction AGITATION REYNOLDS NUMBER EVALUATION method drag reductionagitati

The device that consists of tank and disk agitator for evaluation drag reduction agents(DRA) was established.The effect of DRA was defined by testing the changes of agitator torque that drives the disk rotation.The HG-DRA for oil pipeline from Linyi to Pu