Hydrodynamic Performance Calculation and Motion Simulation of an AUV with Appendages
Computational fluid dynamics (CFD) is considered as a possible effective tool to evaluate the performance of the autonomic underwater vehicle (in short, AUV) such as a body resistance, rudder force, motion in water. Focused on the hydrodynamic performance, the resistance and oblique sailing performance were simulated by CFD technique and planar motion mechanism test was also simulated by dynamic mesh technique. The major hydrodynamic coefficients were obtained, which were used to satisfy the need of a six-degree of freedom motion equation of the AUV with appendages. Based on this, the motion simulation platform of the AUV appendages was established. The maneuverability performance was simulated in the horizontal and vertical plane. In order to evaluate the influence of appendages on the motion performance of the AUV, simulation of the AUV with appendages and without appendages were compared.
AVV CFD hydrodynamic performance motion simulation
Zhao Jinxin Su Yumin Ju Lei Cao Jian
State Key Laboratory of Autonomous Underwater Vehicle Harbin Engineering University Harbin 150001, China
国际会议
哈尔滨
英文
657-660
2011-08-12(万方平台首次上网日期,不代表论文的发表时间)