Continuity-based interfacing of models for wastewater systems described by Petersen matrices
(2005) In Water Science and Technology 52(1-2). p.493-500- Abstract
- In this paper the Petersen and composition matrices that modellers are now familiar with are used as a basis to construct interfacing models between subsystems considered in wastewater treatment. Starting from continuity considerations and a set of transformation reactions between components used in the two models of the subsystems to be interfaced, a set of linear algebraic equations needs to be solved. The theoretical development is illustrated using a simplified integrated model of an activated sludge system coupled to an anaerobic digester. Continuity-guaranteed interfacing of subsystems will facilitate optimization studies of the within-the-fence process units of a wastewater treatment plant or of the integrated urban wastewater... (More)
- In this paper the Petersen and composition matrices that modellers are now familiar with are used as a basis to construct interfacing models between subsystems considered in wastewater treatment. Starting from continuity considerations and a set of transformation reactions between components used in the two models of the subsystems to be interfaced, a set of linear algebraic equations needs to be solved. The theoretical development is illustrated using a simplified integrated model of an activated sludge system coupled to an anaerobic digester. Continuity-guaranteed interfacing of subsystems will facilitate optimization studies of the within-the-fence process units of a wastewater treatment plant or of the integrated urban wastewater system. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/222421
- author
- Vanrolleghem, P A ; Rosén, Christian LU ; Zaher, U ; Copp, J ; Benedetti, L ; Ayesa, E and Jeppsson, Ulf LU
- organization
- publishing date
- 2005
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- model interfacing, elemental balancing, mathematical modelling, plant-wide modelling, sludge digestion
- in
- Water Science and Technology
- volume
- 52
- issue
- 1-2
- pages
- 493 - 500
- publisher
- IWA Publishing
- external identifiers
-
- wos:000232146500068
- pmid:16180469
- scopus:25144436301
- ISSN
- 0273-1223
- language
- English
- LU publication?
- yes
- id
- d957e316-043f-41b1-ade6-21b3ed1d77ef (old id 222421)
- alternative location
- http://www.iwaponline.com/scripts/dtSearch/dtisapi6.dll?cmd=getdoc&DocId=1821&Index=E%3a%5cdtIndex%5cIW%5fWST&HitCount=3&hits=1a4+1a7+1b0+&SearchForm=D%3a%5ciwaponline%5csearch%5csearch%2ehtm
- date added to LUP
- 2016-04-01 16:32:24
- date last changed
- 2022-04-15 05:17:11
@article{d957e316-043f-41b1-ade6-21b3ed1d77ef, abstract = {{In this paper the Petersen and composition matrices that modellers are now familiar with are used as a basis to construct interfacing models between subsystems considered in wastewater treatment. Starting from continuity considerations and a set of transformation reactions between components used in the two models of the subsystems to be interfaced, a set of linear algebraic equations needs to be solved. The theoretical development is illustrated using a simplified integrated model of an activated sludge system coupled to an anaerobic digester. Continuity-guaranteed interfacing of subsystems will facilitate optimization studies of the within-the-fence process units of a wastewater treatment plant or of the integrated urban wastewater system.}}, author = {{Vanrolleghem, P A and Rosén, Christian and Zaher, U and Copp, J and Benedetti, L and Ayesa, E and Jeppsson, Ulf}}, issn = {{0273-1223}}, keywords = {{model interfacing; elemental balancing; mathematical modelling; plant-wide modelling; sludge digestion}}, language = {{eng}}, number = {{1-2}}, pages = {{493--500}}, publisher = {{IWA Publishing}}, series = {{Water Science and Technology}}, title = {{Continuity-based interfacing of models for wastewater systems described by Petersen matrices}}, url = {{http://www.iwaponline.com/scripts/dtSearch/dtisapi6.dll?cmd=getdoc&DocId=1821&Index=E%3a%5cdtIndex%5cIW%5fWST&HitCount=3&hits=1a4+1a7+1b0+&SearchForm=D%3a%5ciwaponline%5csearch%5csearch%2ehtm}}, volume = {{52}}, year = {{2005}}, }