A5051847720- Evacuation and Crowd Dynamics
- Maritime Navigation and Safety
- Coastal and Marine Dynamics
- Traffic and Road Safety
- Transportation Planning and Optimization
- Maritime Ports and Logistics
- Maritime Transport Emissions and Efficiency
- Tropical and Extratropical Cyclones Research
- Ship Hydrodynamics and Maneuverability
- Viral Infections and Immunology Research
- Marine and Coastal Research
- Respiratory viral infections research
- Traffic Prediction and Management Techniques
- Aerodynamics and Fluid Dynamics Research
- Virus-based gene therapy research
- Risk and Safety Analysis
- Structural Integrity and Reliability Analysis
- Winter Sports Injuries and Performance
- Education, Safety, and Science Studies
- Vehicle emissions and performance
- Marine and Offshore Engineering Studies
- Maritime Security and History
Dalian Maritime University
2022-2024
Jimei University
2024
Modular Genetics (United States)
2022
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2022
Sun Yat-sen University
1997
Sun Yat-sen University Cancer Center
1997
In maritime transport, evacuation, escape and rescue play a crucial role in protecting people's lives when passenger ship is involved serious accident. The study aims to develop new method identify hazards, quantify rank the associated risks process of Human Evacuation from Passenger Ships (HEPS). Firstly, based on extensive literature review marine accident investigation reports, risk factors affecting evacuation were analysed identified, an analysis framework Human, Ship, Environment...
Passenger vessels often present different heeling and/or trim angles during and after accidents, while recognising it as the main factor affecting pedestrian movement an emergency evacuation process, there is difficulty to reproduce activities on ships due cost constrains safety concerns in relevant studies. To fill research gap, improved social force model (SFM) incorporating both inclining self-adjusting forces of pedestrians into basic SFM was constructed simulate dynamics under ship...
Due to the constraints of various factors influencing human evacuation on board, it remains a challenging problem accurately quantify impact these process. To analyse multiple influential from ships, specific framework based orthogonal experiments is proposed in this paper comprehensively investigate time and efficiency Heeling angles, unavailable stairs, priorities evacuees are identified as according characteristics ships. The analysis results show that heeling angle has very significant...
It is crucial to understand the movement characteristics and behaviour of individuals during ship emergencies for successful human evacuation on board ships. This study aimed analyse effect heeling angles comprehensive efficiency passenger ships through development a new experimental dataset evacuation. To achieve this, series tests were conducted using an simulator closely resembling scenarios recommended by International Maritime Organization (IMO). revealed that angle significantly...
With the widespread application of ship Automatic Identification System (AIS) in maritime operations, a large number trajectories become available. This study aims to improve safety ships navigating through densely trafficked areas and address challenge sufficient data exploration while fully describing traffic conditions these waters. To achieve this objective, flow information is extracted from AIS collected Zhoushan A combination multi-algorithms employed extract frame, specifically,...
As the receiving terminal of liquefied natural gas (LNG), efficient emergency response floating storage and regasification unit (FSRU) is crucial to ensure safety LNG transportation at sea. However, few existing literature study risk issues FSRUs during operations. In order improve capability FSRU, this proposes an innovative assessment method identify hazards, quantify rank risks associated with disposal operations FSRU accidents. Firstly, a comprehensive index hierarchy system applicable...
The emergency scenarios of passenger ships are reproduced unrealistically by evacuation drills due to cost and safety limitations, model simulation is an effective alternative method. To study the efficiency inclined ship, a deck Ro-Ro ship with 1065 passengers was modeled on platform developed based social force (SFM). A series were produced adding walking speed attenuation factor individual parameters. Furthermore, influence crew’s guidance considered in this model, effects also analyzed...
When a ship accident occurs, emergency evacuation of passengers in shorter time is one the most effective means reducing casualties. However, addition to inclination, efficiency can be affected by human behavior (e.g., competitive behavior), which affects moving speed. Therefore, analyze impact during evacuations, dynamic evaluation system developed measure nested behavior. Firstly, perceived area obtained dividing pedestrian visual perspective, used calculate crowd density at every step....
It is vital to effectively quantify the human movement parameters in rolling ships save lives maritime emergency and/or accidents. This study aims develop a new two-layer social force model (2LR-SFM) improve evacuation efficiency ships. Firstly, forces acting on humans are analysed terms of physical forces, psychological adjustment, and inertial analysis, three-dimensional moving process described by modified model. Secondly, individual’s velocity acceleration calculated at each time step...
In order to consider the impact of fires at different locations in ship on human evacuation process an emergency situation, living deck a training was used as experimental framework, and Pathfinder simulating process. simulation scenarios, unavailability single exit due accident taken into account, three indicators were adopted analyze each efficiency evacuation. The results showed that occurrence fire widest (exit 3) has greatest performance, congestion is key restricting factor onboard....
In 1987, a mass survey of EDAb was carried out in Sihui county Gunagdong Province (the highest incidence area NPC China) and the city Guangzhou using methods previously established by our lab. order to study correlation between level NPC, titre DEAb their distribution sera from 430 patients with 5030 normal persons were detected. It found that AER (level represented anti-enzyme rate) gave negative skew MD=65.3% while natural population (30–59 years old) serious positive Md is 7.9%. According...