Research of Flow and Pressure Pulsation in Aircraft eicing System
Aiming at the flow and pressure pulsation caused by the reciprocating pump in aircraft deicing system, two solutions are presented in the paper. First, based on computational fluid dynamics and finite element analysis theory, the assembled ways of rigid and flexible accumulators are applied to absorb vibration in order to inhibit the pulse. Then, the control algorithm for multiple phases of three pumps is used to offset the pulse energy among the pumps. At last, simulation results show that both methods have effectively reduced the pulsation in the aircraft deicing system.
Flow pulsation Reciprocating Pump Pulsation Reduction Aircraft deicing
Mengli Wu Bin Chen Zhiwei Xing
Civil Aviation University of China, Tianjin 300300, P.R. China Civil Aviation University of China,Tianjin 300300, P.R. China
国际会议
三亚
英文
990-993
2012-01-06(万方平台首次上网日期,不代表论文的发表时间)