NUMERICAL SIMULATION OF SHIPS AIR INTAKE SYSTEM AND SELECTIONS OF SALT AEROSOL SAMPLING POINTS

摘要：

Marine ships intake system often needs to filter salt which exists in the form of aerosol.Its an important basis to evaluate the performance of purification and separation devices by measuring the content of atmospheric salt aerosol in the inlet of the marine gas turbine.Method of three-dimensional steady numerical simulation is applied in this paper to simulate the intake system of a ship.During the simulation process, coarse particles in the dispersion phase are included in calculation and filter and muffler structure of the resistance effect are also considered.Through the analysis of the flow field in front of gas turbine inlet, the sampling point number of the actual vessel and its location can be determined.It provides basis for the measurement of a practical ship.

关键词： Intake system Salt spray aerosol Numerical simulation Sampling points

作者: WANG ZHONGYI SUNAO JIN PENG WAN LEI

作者单位: Harbin Engineering University,Harbin 150001,China arbin Engineering University,Harbin 150001,China

会议类型: 国际会议

会议名称: 3rd International Conference on Mechanical and Electrical Technology(ICMET2011) (2011第三届机械与电气技术国际会议)

会议地点: 大连

会议语种:英文

页码: 461-466

在线出版日期: 2011-08-26（万方平台首次上网日期，不代表论文的发表时间）