Earticle

초록

영어

With the constantly expanding of the scale of the city, urban traffic congestion has aroused people's attention. As a result, traffic congestion can lead to excessive energy consumption and the environmental pollution, which restrict the sustainable development of the city. This paper aimed to build a mathematical model and a traffic flow simulation based on CA model to study the intrinsic reasons of the congestion dilemma in the city especially in the big city, and to explore the correlation between urban scale and congestion effect. Research results showed that, if the existing traffic density was constant and the destination was always random, the continuous expansion of the scale of the city would inevitably leaded to increased congestion. And finally getting the conclusion that the traffic congestion state was easier to accept in the city within 20km x 20km, and this study would provide reference for the government to formulate reasonable urban and transportation planning.

목차

Abstract
 1. Introduction
 2. Mathematical Derivation of the Correlation between Urban Scale and Traffic Congestion
 3. Numerical Simulation of Urban Traffic Flow Evacuation Process based on CA Model
  3.1. Dynamic Traffic Flow Simulation in Different Scale Cities
  3.2. Simulation Results and Analysis
 4. Conclusions
 Acknowledgement
 References

키워드

저자

• Sun Hai [ Key Laboratory of marine environment and ecology, Ocean University of China, Qingdao 266100, China ]
• Zhao Lin [ Engineering college, Ocean University of China, Qingdao 266100, China ]
• Gao Huiwang [ Key Laboratory of marine environment and ecology, Ocean University of China, Qingdao 266100, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Smart Home

• 간기

  격월간

• pISSN

  1975-4094

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605