Fouling Detection in Heat Exchangers

Sabrina Delrot; Krishna Busawon; Mohamed Djemaï; François Delmotte; Michel Dambrine

doi:10.3182/20110828-6-IT-1002.00581

Fouling Detection in Heat Exchangers

Sabrina Delrot, Krishna Busawon, Mohamed Djemaï, François Delmotte, Michel Dambrine

Mathematics, Physics and Electrical Engineering

Research output: Contribution to conference › Paper › peer-review

2 Citations (Scopus)

33 Downloads (Pure)

Abstract

This paper deals with the design of a nonlinear observer for the purpose of detecting the fouling phenomenon that commonly occurs in heat exchangers. First, the general model of the heat exchanger is presented in terms of partial differential equations. Next, a simplified lump model is derived that is suitable for the observer design. The observer gains are generated by using appropriate Lyapunov functions, equations and inequalities.

Original language	English
DOIs	https://doi.org/10.3182/20110828-6-IT-1002.00581
Publication status	Published - Aug 2011
Event	Fouling Detection in Heat Exchangers World Congress - Università Cattolica del Sacro Cuore, Milan Duration: 1 Aug 2011 → …

Conference

Conference	Fouling Detection in Heat Exchangers World Congress
Period	1/08/11 → …

Keywords

observers for nonlinear systems
parameter-varying systems

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10.3182/20110828-6-IT-1002.00581

Fouling detection in heat exchangersAccepted author manuscript, 413 KB

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abstract = "This paper deals with the design of a nonlinear observer for the purpose of detecting the fouling phenomenon that commonly occurs in heat exchangers. First, the general model of the heat exchanger is presented in terms of partial differential equations. Next, a simplified lump model is derived that is suitable for the observer design. The observer gains are generated by using appropriate Lyapunov functions, equations and inequalities.",

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AU - Djemaï, Mohamed

AU - Delmotte, François

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N2 - This paper deals with the design of a nonlinear observer for the purpose of detecting the fouling phenomenon that commonly occurs in heat exchangers. First, the general model of the heat exchanger is presented in terms of partial differential equations. Next, a simplified lump model is derived that is suitable for the observer design. The observer gains are generated by using appropriate Lyapunov functions, equations and inequalities.

AB - This paper deals with the design of a nonlinear observer for the purpose of detecting the fouling phenomenon that commonly occurs in heat exchangers. First, the general model of the heat exchanger is presented in terms of partial differential equations. Next, a simplified lump model is derived that is suitable for the observer design. The observer gains are generated by using appropriate Lyapunov functions, equations and inequalities.

KW - observers for nonlinear systems

KW - parameter-varying systems

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M3 - Paper

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Fouling Detection in Heat Exchangers

Abstract

Conference

Keywords

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