The effect of algebraic equations on the stability of process systems modelled by differential algebraic equations

B. Pongrácz, G. Szederkényi, K. Hangos

Research output: Contribution to journalArticle

Abstract

The effect of the algebraic constitutive equations on local stability of lumped process models is investigated in this paper using local linearization and eigenvalue checking. Case studies are used to systematically show the influence of algebraic equations on the open loop local stability of process systems using illustrative examples of a continuous fermentation process model and a countercurrent heat exchanger.

Original languageEnglish
Pages (from-to)857-862
Number of pages6
JournalComputer Aided Chemical Engineering
Volume14
Issue numberC
DOIs
Publication statusPublished - 2003

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Differential equations
Constitutive equations
Linearization
Fermentation
Heat exchangers

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Computer Science Applications

Cite this

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abstract = "The effect of the algebraic constitutive equations on local stability of lumped process models is investigated in this paper using local linearization and eigenvalue checking. Case studies are used to systematically show the influence of algebraic equations on the open loop local stability of process systems using illustrative examples of a continuous fermentation process model and a countercurrent heat exchanger.",
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