- Traffic control and management
- Evacuation and Crowd Dynamics
- Transportation Planning and Optimization
- Traffic Prediction and Management Techniques
- Traffic and Road Safety
- Urban Design and Spatial Analysis
- Optimization and Variational Analysis
- Tropical and Extratropical Cyclones Research
- Autonomous Vehicle Technology and Safety
- Wind and Air Flow Studies
- Heat Transfer and Optimization
- Video Surveillance and Tracking Methods
- Microgrid Control and Optimization
- Lightning and Electromagnetic Phenomena
- Mathematical and Theoretical Epidemiology and Ecology Models
- Nonlinear Differential Equations Analysis
- Injury Epidemiology and Prevention
- Vehicle emissions and performance
- Refrigeration and Air Conditioning Technologies
- HVDC Systems and Fault Protection
- Advanced Optimization Algorithms Research
- High-Voltage Power Transmission Systems
- Urban and Freight Transport Logistics
- Urban Transport and Accessibility
- Multi-Criteria Decision Making
Guangxi Normal University
2011-2024
City University of Hong Kong
2014
Shanghai University
2008-2011
Jiangsu University of Technology
2000
The modeling of human behavior is an important approach to reproduce realistic phenomena for pedestrian flow. In this paper, extended lattice gas model proposed simulate counter flow under the open boundary conditions by considering subconscious and different maximum velocities. simulation results show that presented can capture some essential features flows, such as lane formation, segregation effect, phase separation at higher densities. particular, interesting feature faster walkers...
A novel car-following model is offered based on the cooperative information transmission delayed effect involving headway and velocity under V2X environment. The stability conditions mKdV equation of new are obtained via linear nonlinear analysis. Through numerical simulation, variation trend hysteresis phenomenon studied. In addition, we investigate additional energy consumption vehicle during acceleration. brief, theoretical analysis simulation results confirm that can improve traffic...
Through introducing a generalized optimal speed function to consider spatial position, slope grade and variable safe headway, the effect of in single-lane highway on traffic flow is investigated with extended model. The theoretical analysis simulation results show that flux whole road upgrade (or downgrade) increases linearly density, saturates at critical then maintains this saturated value certain density range finally decreases density. equal maximum without considering slight influence...
This paper proposes a modified lattice gas model to simulate pedestrian counter flow by considering the effect of following strength which can lead appropriate responses some complicated situations. Periodic and open boundary conditions are adopted respectively. The simulation results show that presented reproduce essential features flows, e.g., lane formation segregation effect. fundamental diagrams complete jamming density is independent system size only when width W length L larger than...
Gathered movement follow with the group is a common behavior among familiar pedestrians. In order to study such acts on impact of evacuation process, we proposed new cellular automaton model which taking into account side-by-side in paired, front-behind and mixed studied influence three paired pattern compared each other under different parameters.
An improved cellular automaton model is proposed to simulate the evacuation processes in a large classroom by considering different exit choosing and movement rules. The effects of influence coefficients on time are investigated, typical characteristics space-time dynamics analyzed. numerical simulations show that can better reproduce realistic phenomena, such as route-choice behaviors bottleneck at exits. Especially, when distance local density distribution pedestrians considered...
We propose an extended lattice gas model with different maximum velocities to simulate pedestrian counter flow by considering the subconscious behaviour of walkers. Four types walkers including faster right walkers, slower left and are involved in simulation. The simulation results show that our can capture some essential features flows, such as lane formation, segregation effect phase separation at higher densities. also find reduce occurrence jam cluster evidently compared case...