Dynamic, Integrated Model System: Sacramento-Area Application, Volume 2: Network Report (2014) / Chapter Skim
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5The DynusT DTA Model DynusT (Dynamic Urban Systems in Transportation) is a model system that is designed and implemented to perform simulation-based DTA and associated analysis.
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6For modeling purposes, the SIR for vehicle i (SIRi) is defined as vehicle i's immediate downstream roadway section in which the stimulus is significant enough to influence vehicle i's speed response.
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7 (Jayakrishnan et al. 1994, Balakrishna et al.
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8highways, and temporary blockage, by incorporating different SIR and density kti calculations. In the case of homogeneous highways, kti is calculated as the number of vehicles present in the SIR divided by the total lane-miles of the SIR (Equation 2.2)
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9 et al.
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10 Next, the time-dependent shortest path is solved. At each iteration l, the flow for each k ∈ Kl (i, j, t)
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11 For those paths k ∈ Kl (i, j, t) +, the number of vehicles is increased by the amount (2.17)
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