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Modeling Regional Hurricane Evacuation Events: Calibration and Validation
Publisher: American Society of Civil Engineers
Abstract: Calibration and validation of traffic models is a necessary step to better fit model output to real-world conditions. Presently, there has been little research in this particular area of evacuation modeling because of a ...
Freeway Traffic Speed Estimation by Regression Machine-Learning Techniques Using Probe Vehicle and Sensor Detector Data
Publisher: ASCE
Abstract: In the literature, machine-learning techniques have been extensively implemented to capture the stochastic characteristics of freeway traffic speed. The deployment of intelligent transportation systems (ITSs) in recent ...
A Transfer Learning–Based LSTM for Traffic Flow Prediction with Missing Data
Publisher: ASCE
Abstract: Traffic flow prediction plays an important role in intelligent transportation systems (ITS) on freeways. However, incomplete traffic information tends to be collected by traffic detectors, which is a major constraint for ...
Flow in Helical Annular Pipe
Publisher: American Society of Civil Engineers
Abstract: In this paper, the axial and the secondary flow in a helical annular pipe are examined by a perturbation method in a curvilinear coordinate system, and the second-order perturbation solution is obtained completely. The ...
An Investigation of the Influence of Reconsolidation Properties on the Reliquefaction Resistance of Sand by Element Tests
Publisher: ASCE
Abstract: Site survey revealed that a liquefiable sand layer was often sandwiched by low-permeable layers with fine particles, which could hinder the dissipation of excess pore water pressure (EPWP) after earthquake excitation. ...
Hydraulic Optimization Control of Cascaded Open Channel under the Emergency Scenario of a Downstream Water Supply Interruption
Publisher: ASCE
Abstract: Downstream water supply disruption accidents commonly occur in the large-scale cascade open-channel dispatching system, endangering dispatch safety. The emergency reaction requires active drainage water volume and cost ...
Creep Behavior of Rocks with Rough Surfaces
Publisher: American Society of Civil Engineers
Optimized Scheduling of Cascade Pumping Stations in Open-Channel Water Transfer Systems Based on Station Skipping
Publisher: American Society of Civil Engineers
Abstract: Cascade pumping stations (CPSs) in open-channel water transfer systems usually consume vast amounts of energy and are expensive to operate. For these CPS systems, scheduling optimization is a critical approach to save ...
Mesoscale Energy Balance and Air–Sea Interaction in the Kuroshio Extension: Low-Frequency versus High-Frequency Variability
Publisher: American Meteorological Society