Hydroeconomic optimization of mesoscale blue-green stormwater systems at the city level
(2019) In Journal of Hydrology 578.- Abstract
- The development of tools to help cities and water utility authorities communicate and plan for long-term sustainable solutions is of utmost importance in the era of a changing and uncertain climate. This study introduces a hybrid modeling concept for the cosimulation of mesoscale blue-green stormwater systems and conventional urban sewer networks. The hybrid model successfully introduces the retention/detention effects of mesoscale blue-green stormwater systems to the hydraulic dynamics of the sewer network. The cosimulation package was further facilitated with a cost-oriented multiobjective optimization algorithm. The aim of the scalar multiobjective optimization was to minimize the total cost comprising both flooding costs and action... (More)
- The development of tools to help cities and water utility authorities communicate and plan for long-term sustainable solutions is of utmost importance in the era of a changing and uncertain climate. This study introduces a hybrid modeling concept for the cosimulation of mesoscale blue-green stormwater systems and conventional urban sewer networks. The hybrid model successfully introduces the retention/detention effects of mesoscale blue-green stormwater systems to the hydraulic dynamics of the sewer network. The cosimulation package was further facilitated with a cost-oriented multiobjective optimization algorithm. The aim of the scalar multiobjective optimization was to minimize the total cost comprising both flooding costs and action costs – both parameters solely representing the financial components of cost – through optimal placement of mesoscale blue-green systems of optimal size. The suggested methodology provides a useful platform for sustainable management of the existing sewer networks in cities from a hydroeconomic perspective. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/8487a4b4-9ff3-4ffd-b6fc-11277cbb91a5
- author
- Haghighatafshar, Salar LU ; Yamanee-Nolin, Mikael LU ; Klinting, Anders ; Roldin, Maria ; Gustafsson, Lars-Göran ; Aspegren, Henrik LU and Jönsson, Karin LU
- organization
- publishing date
- 2019
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Blue-green stormwater, Mesoscale, Macroscale, Urban Drainage, Urban Infrastructure, Optimization, Hybrid modeling, Cosimulation
- in
- Journal of Hydrology
- volume
- 578
- article number
- 124125
- publisher
- Elsevier
- external identifiers
-
- scopus:85072162923
- ISSN
- 0022-1694
- DOI
- 10.1016/j.jhydrol.2019.124125
- project
- Blue-green stormwater systems for citywide flood mitigation - Monitoring, conceptualization, modelling, and evaluation
- Sustainable Urban Flood Management
- Feasibility of nature-based stormwater solutions in urban pluvial flood management
- Blue-green stormwater systems for citywide flood mitigation: modeling, and evaluation
- language
- English
- LU publication?
- yes
- id
- 8487a4b4-9ff3-4ffd-b6fc-11277cbb91a5
- date added to LUP
- 2019-09-11 17:55:00
- date last changed
- 2024-01-16 10:29:56
@article{8487a4b4-9ff3-4ffd-b6fc-11277cbb91a5, abstract = {{The development of tools to help cities and water utility authorities communicate and plan for long-term sustainable solutions is of utmost importance in the era of a changing and uncertain climate. This study introduces a hybrid modeling concept for the cosimulation of mesoscale blue-green stormwater systems and conventional urban sewer networks. The hybrid model successfully introduces the retention/detention effects of mesoscale blue-green stormwater systems to the hydraulic dynamics of the sewer network. The cosimulation package was further facilitated with a cost-oriented multiobjective optimization algorithm. The aim of the scalar multiobjective optimization was to minimize the total cost comprising both flooding costs and action costs – both parameters solely representing the financial components of cost – through optimal placement of mesoscale blue-green systems of optimal size. The suggested methodology provides a useful platform for sustainable management of the existing sewer networks in cities from a hydroeconomic perspective.}}, author = {{Haghighatafshar, Salar and Yamanee-Nolin, Mikael and Klinting, Anders and Roldin, Maria and Gustafsson, Lars-Göran and Aspegren, Henrik and Jönsson, Karin}}, issn = {{0022-1694}}, keywords = {{Blue-green stormwater; Mesoscale; Macroscale; Urban Drainage; Urban Infrastructure; Optimization; Hybrid modeling; Cosimulation}}, language = {{eng}}, publisher = {{Elsevier}}, series = {{Journal of Hydrology}}, title = {{Hydroeconomic optimization of mesoscale blue-green stormwater systems at the city level}}, url = {{http://dx.doi.org/10.1016/j.jhydrol.2019.124125}}, doi = {{10.1016/j.jhydrol.2019.124125}}, volume = {{578}}, year = {{2019}}, }