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Vehicle Trajectory Prediction in Expressway Merging Areas Based on Self-Supervised Mechanism
Publisher: ASCE
Abstract: With the increasing number of vehicles, the growing complexity of traffic environments has led to a rise in traffic pressure. As a critical hub connecting roads between cities, expressway traffic safety cannot be ignored. ...
Tracking Multiple Vehicles with a Flexible Life Cycle Strategy Based on Roadside LiDAR Sensors
Publisher: ASCE
Abstract: Tracking trajectories of the unconnected vehicles contributes to the improvement of traffic efficiency and safety. However, the effects of occlusions on the accuracy and reliability of the tracking results are nonnegligible. ...
Fluctuation Characteristics of Spray Velocity Field of Coaxial Convergent Nozzle by Particle-Image-Velocimetry Measurements
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Coaxial elements and annular liquid jets are normally utilized in industrial applications to generate sprays. A particle image velocimetry investigation on the transient characteristics of the ...
Coupled Thermomechanical Damage Behavior Analysis of Asphalt Pavements Using a 2D Mesostructure-Based Finite-Element Method
Publisher: ASCE
Abstract: To investigate the damage behavior of asphalt pavements under the combination of temperature fields and traffic loadings, a two-dimensional (2D) mesostructure-based finite-element method was developed. Temperature fields ...