Chapter
Apr 26, 2012
Evolutionary Algorithm Memory Enhancement for Real-Time CSO Control
Authors: Andrea Zimmer, Barbara Minsker, Arthur Schmidt, and Avi OstfeldAuthor Affiliations
Publication: World Environmental and Water Resources Congress 2010: Challenges of Change
Abstract
Control of combined sewer overflows (CSOs) may be enhanced through real-time decision support. An optimization algorithm adapted for changing rainfall is used to dynamically control complex sewer hydraulics to minimize CSO volume. Different methods of enhancing the optimization for real-time processing consist of: separating the hydraulic model for multi-objective optimization or to optimize only critical portions of the sewer system, using an efficient optimization technique, and incorporating memory into the optimization to speed convergence to a solution for each forecasted rainfall change. Potential optimal management solutions and the associated environmental characteristics can be stored and used to re-initialize the optimization at each environmental change. The memory may also be altered to indicate what precision of hydraulic model should be used for different rainfall conditions.
Get full access to this chapter
View all available purchase options and get full access to this chapter.
Information & Authors
Information
Published In
Copyright
© 2010 American Society of Civil Engineers.
History
Published online: Apr 26, 2012
Permissions
Request permissions for this article.
Authors
Affiliations
Andrea Zimmer
Civil and Environmental Engineering, University of Illinois at Urbana-Champaign
Barbara Minsker
Civil and Environmental Engineering, University of Illinois at Urbana-Champaign
Arthur Schmidt
Civil and Environmental Engineering, University of Illinois at Urbana-Champaign
Avi Ostfeld
Civil and Environmental Engineering, Technion - Israel Institute of Technology
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.
Cited by
View Options
Get Access
Access content
Please select your options to get access
Log in/Register
Log in via your institution (Shibboleth)
ASCE Members:
Please log in to see member pricing
Purchase
Save for later Item saved, go to cart Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Get Access
Access content
Please select your options to get access
Log in/Register
Log in via your institution (Shibboleth)
ASCE Members:
Please log in to see member pricing
Purchase
Save for later Item saved, go to cart Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.