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Study on the Whole Process Simulation and Regulation Mechanism of Urban Green Ecological Rainwater Drainage System

Lu Cao, Li Huang, Penghe Zhao, Yuling Liu*
School of Water Resources and Electric Power, Xi’an University of Technology, Xi’an, 710048, China
* Corresponding Author: Yuling Liu. Email:
(This article belongs to this Special Issue: Analysis of Quantum Chemical Calculation in POPs Degradation)

Computer Modeling in Engineering & Sciences 2021, 129(2), 787-803.

Received 18 February 2021; Accepted 19 May 2021; Issue published 08 October 2021


In view of the frequent waterlogging caused by rapid urbanization and the public’s dissatisfaction with the drainage system, the article based on the concept of the green ecological drainage system, constructed the urban green ecological drainage comprehensive simulation research system, and quickly evaluated pipe network operation and surface water of an industrial park under typical rainfall conditions. The results showed that the drainage capacity of the designed green ecological rainwater drainage system reached 100%, and there was no ponding phenomenon, which indicated that the green ecological rainwater drainage system could effectively solve the practical problems of urban drainage. The green ecological rainwater comprehensive simulation research system had good adaptability. The research results provided the scientific theoretical basis and reference significance for planning, designing, constructing, operating, and managing urban rainwater system scientifically and systematically.


Urban waterlogging; rainwater pipe network; green ecological drainage system; rapid evaluation model; regulation mechanism

Cite This Article

Cao, L., Huang, L., Zhao, P., Liu, Y. (2021). Study on the Whole Process Simulation and Regulation Mechanism of Urban Green Ecological Rainwater Drainage System. CMES-Computer Modeling in Engineering & Sciences, 129(2), 787–803.

This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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