Numerical simulation of lateral floating characteristic of helicopter

摘要：

　　Aiming at the lateral floating characteristic of the helicopter with the air chambers open, a numerical simulation method based on FINE/Marine is presented.The article chose one wave height, varied wavelengths to calculate the roll angle of the still helicopter when encountering lateral regular wave.In order to verify the feasibility of the numerical method, tank tests were carried out on the helicopter with two rigid air chambers.Five cases were selected to carry out the test.The absolute value of the errors of the calculation results and the test results are 0.87% to 9.89%.Results show that the numerical simulation is high-precision and the method is feasible.

关键词： helicopter air chamber floating characteristic mesh numerical simulation

作者: Xinying Li Mingzhen Wang Bin Wu Ziding Lian Ting Jiang

作者单位: Key Aviation Scientific and Technological Laboratory of High-Speed Hydrodynamic, Hubei, Jing men, China;AVIC Special Vehicle Research Institute, Hubei, Jing men, China

会议类型: 国际会议

会议名称: The Second Conference of Global Chinese Scholars on Hydrodynamics(第二届全球华人水动学学术会议)

会议地点: 江苏 无锡

会议语种:英文

页码: 475-480

在线出版日期: 2016-11-11（万方平台首次上网日期，不代表论文的发表时间）