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Continuity based interfacing of models for wastewater systems described by Peterson matrices

Vanrolleghem, P.-A.; Rosén, Christian LU ; Zaher, U.; Copp, J.; Benedetti, L.; Ayesa, E. and Jeppsson, Ulf LU (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... (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:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Elemental balancing, mathematical modelling, model interfacing, plant-wide modelling, sludge digestion
in
Water Science and Technology
volume
52
issue
1-2
pages
493 - 500
publisher
IWA Publishing
ISSN
0273-1223
language
English
LU publication?
yes
id
6464efb0-60c8-42f8-90ad-beacddb8135c (old id 4391291)
alternative location
http://www.iwaponline.com/wst/05201/wst052010493.htm
date added to LUP
2014-04-09 14:13:45
date last changed
2016-04-16 07:08:20
@misc{6464efb0-60c8-42f8-90ad-beacddb8135c,
  abstract     = {In this paper the Petersen and composition matrices that modellers are now familiar with are used<br/><br>
as a basis to construct interfacing models between subsystems considered in wastewater treatment.<br/><br>
Starting from continuity considerations and a set of transformation reactions between components used in<br/><br>
the two models of the subsystems to be interfaced, a set of linear algebraic equations needs to be solved.<br/><br>
The theoretical development is illustrated using a simplified integrated model of an activated sludge system<br/><br>
coupled to an anaerobic digester. Continuity-guaranteed interfacing of subsystems will facilitate optimization<br/><br>
studies of the within-the-fence process units of a wastewater treatment plant or of the integrated urban<br/><br>
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},
  keyword      = {Elemental balancing,mathematical modelling,model interfacing,plant-wide modelling,sludge digestion},
  language     = {eng},
  number       = {1-2},
  pages        = {493--500},
  publisher    = {ARRAY(0x93d8cb8)},
  series       = {Water Science and Technology},
  title        = {Continuity based interfacing of models for wastewater systems described by Peterson matrices},
  volume       = {52},
  year         = {2005},
}