Analysis of personnel operation safety caused under airflow on the ship deck

CUI Luning; HE Shaohua

doi:10.7638/kqdlxxb-2022.0069

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Analysis of personnel operation safety caused under airflow on the ship deck

更新时间：2026-05-28

- Analysis of personnel operation safety caused under airflow on the ship deck
- Vol. 41, Issue 3, Pages: 101-110(2023)
- 作者机构：
  
  中国人民解放军92942部队
- 作者简介：
- 基金信息：
- DOI：10.7638/kqdlxxb-2022.0069
  CLC： V211.3
- Published：2023
- 稿件说明：
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崔鲁宁, 贺少华. 舰船甲板气流场对人员作业安全性影响分析[J]. 空气动力学学报, 2023, 41(3): 101−110.

CUI Luning, HE Shaohua. Analysis of personnel operation safety caused under airflow on the ship deck[J]. 2023, 41(3): 101-110.
崔鲁宁, 贺少华. 舰船甲板气流场对人员作业安全性影响分析[J]. 空气动力学学报, 2023, 41(3): 101−110. DOI： 10.7638/kqdlxxb-2022.0069

CUI Luning, HE Shaohua. Analysis of personnel operation safety caused under airflow on the ship deck[J]. 2023, 41(3): 101-110. DOI： 10.7638/kqdlxxb-2022.0069.

摘要

舰船海上航行时，甲板上的直升机旋翼尾流和舰面流场相互掺混形成了复杂的流场，这不仅会影响直升机的安全起降，同时也会对甲板作业人员的安全性造成影响。本文首先开展了流场中的人体模型数值模拟，分析了不同风速下的人体受力情况，提出了影响人员作业安全的风速范围。之后开展了西北风级、戴高乐号、伊丽莎白女王号及美国号四艘舰船的气流场仿真，依据风速范围对各舰船甲板人员安全性进行了分析，总结出作业危险区域及形成原因。在此基础上，开展了直升机进舰耦合流场计算、直升机舰面降落耦合流场计算以及舰面多机降落耦合流场计算，并对直升机进舰降落过程中甲板高速气流场以及多机降落过程中的高速气流场进行了分析，总结了甲板面人员作业危险区域。

Abstract

When a ship is navigating at sea

rotor wakes of helicopters on the deck and airflow on the surface of the ship mix with each other to form complex flow

which will not only affect the take-off and landing of the helicopter

but also affect the safety of personnel working on the deck. In this study

the aerodynamic force of a human body model was analyzed by means of numerical simulations

and the range of wind speed affecting the safety of the personnel was put forward. The flowfields of four different ships

namely France Mistral-class LHD

France Charles de Gaulle

Britain Queen Elizabeth-class aircraft carrier and the American LHA

were numerically simulated. The safety of personnel on different ships were analyzed based on the wind speed range

while the dangerous area for personnel on the deck and their causes were also summarized. On this basis

numerical simulations of helicopter/ship coupled flow were conducted

including helicopter approaching the LHA

helicopter landing on the LHA as well as multiple helicopters landing on the LHA. In addition

the high-speed airflow field on the deck and the dangerous area for personnel on the deck were analyzed and summarized.

关键词

Keywords

references

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