| 宏观连续交通流数值模拟 |
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| 引用本文： | 周宏,戴韧,陈康民. 宏观连续交通流数值模拟[J]. 上海理工大学学报, 1996, 0(1) |
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| 作者姓名： | 周宏 戴韧 陈康民 |
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| 作者单位： | 华东工业大学动力工程学院 |
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| 摘 要： | 应用交通流宏观连续模型,模拟上下游信号灯作异步周期变化的协调信号灯路段的交通流动,经数值计算比较,选择改进Ｍｕｒｍａｎ格式求解．结果表明：改进Ｍｕｒｍａｎ格式能准确捕捉交通流中无振荡“激波”位置．
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| 关 键 词： | 交通流 宏观连续模型 激波 |
Numerical simulation of macroscopic continuum traffic flow |
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| Zhou Hong,Dai Ren,Chen Kangmin. Numerical simulation of macroscopic continuum traffic flow[J]. Journal of University of Shanghai For Science and Technology, 1996, 0(1) |
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| Authors: | Zhou Hong Dai Ren Chen Kangmin |
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| Abstract: | Verified by computation that the modified Murman scheme is able to capture fairly sharp fronts without oscillation in the vicinity of the "shock" in traffic flow. It aims at numerically simulating the problem of coordinated traffic signals with asynchronous cyclical variation at upsteam and downsteam. |
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| Keywords: | traffic flow macroscopic continuum model finit difference methods traffic signals |
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