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复杂海况下航母纵向运动及舰载机起降CFD模拟

孙宏泽 杜一鸣 刘治国

海军航空大学学报2026,Vol.41Issue(4):663-671,688,10.
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海军航空大学学报2026,Vol.41Issue(4):663-671,688,10.DOI:10.7682/j.issn.2097-1427.2026.04.008

复杂海况下航母纵向运动及舰载机起降CFD模拟

CFD Simulation of Carrier-Based Aircraft Takeoff and Landing Under Complex Sea Conditions

孙宏泽 1杜一鸣 1刘治国2

作者信息

  • 1. 沈阳航空航天大学航空宇航学院,辽宁 沈阳 110136
  • 2. 海军航空大学,山东 青岛 264000
  • 折叠

摘要

Abstract

The take-off and landing of carrier-based aircraft are directly influenced by the airflow field over the aircraft carrier deck.The longitudinal movement of the carrier caused by different sea conditions further complicates the airflow field.In order to accurately assess the characteristics of carrier-based aircraft take-off and landing,and identify key flow regions and influencing factors,it is necessary to conduct efficient and refined multi-body and multi-physical field cou-pling simulations.Taking the angled straight-through deck carrier as the research object,a multi-field coupling simula-tion model of wind-wave-carrier-aircraft is constructed.Computational fluid dynamics methods are used to explore the influence mechanism of the airflow field at the bow and stern of the carrier on the take-off and landing process of carrier-based aircraft when the carrier is moving into the wind and waves and under going longitudinally motion under sea conditions of 3 to 6.Through the VOF multiphase model,fifth-order wave model,DFBI motion model and overlap-ping grid technology,the characteristics of the carrier's heave and pitch motion under different sea conditions,as well as the lift behavior of carrier-based aircraft during the catapult take-off and landing stages are simulated.The results show that under sea conditions of 3 to 6,the carrier's motion is periodic,and the wide and flat hull gives it good motion stability;during take-off,the carrier-based aircraft is disturbed by the separation vortex at the bow,and the lift fluctua-tion increases with the increase of sea condition grade,and there is a lift attenuation phenomenon after leaving the car-rier;during the landing process,the stern flow causes a decrease in lift when the carrier-based aircraft approaches the stern,and the lift fluctuation is most significant under sea condition 6 due to the separation vortex at the stern.

关键词

舰载机起降/航母气流场/计算流体力学/航母纵向运动

Key words

carrier-based aircraft takeoff and landing/airflow field over aircraft carrier deck/computational fluid dy-namics/longitudinal movement of aircraft carrier

分类

航空航天

引用本文复制引用

孙宏泽,杜一鸣,刘治国..复杂海况下航母纵向运动及舰载机起降CFD模拟[J].海军航空大学学报,2026,41(4):663-671,688,10.

基金项目

国家自然科学基金(12202284) (12202284)

海军航空大学学报

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