[en] A model allowing dynamic simulation of processes involving compression, expansion, heat generation and transfer in fluids is presented. Equations are developed for some equipment models, based on one-dimensional flow approximation. The architecture of a simulation package based on the object paradigm is described. The programme has been validated with experimental data : surge onset in compression systems has been satisfactorily predicted.
Disciplines :
Energy
Author, co-author :
Heyen, Georges ; Université de Liège - ULiège > Département de chimie appliquée > LASSC (Labo d'analyse et synthèse des systèmes chimiques)
Kalitventzeff, Boris ; Université de Liège - ULiège > Services généraux (Faculté des sciences appliquées) > Relations académiques et scientifiques (Sciences appliquées)
HUTCHINSON, Philip; cranfield Institute of Technology
YEUNG, Hoi; Cranfield Institute od Technology
GILL, Mary; W.S. Atkins
Language :
English
Title :
SIMULATION OF FAST TRANSIENTS IN FLUID TRANSPORT EQUIPMENTS AND UTILITY NETWORKS
Publication date :
1992
Journal title :
Computers and Chemical Engineering
ISSN :
0098-1354
eISSN :
1873-4375
Publisher :
Pergamon Press - An Imprint of Elsevier Science, Oxford, United Kingdom
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Bibliography
Elder R.L., Gill M.E., Razak A.M.Y. (1986) Validation of a compressor model. Trans. Inst. Measurement and Control 8(4):171-181.
Elder R.L., Gill M.E., Razak A.M.Y. (1987) Simulation of the transient performance of a compressor in a natural gas pumping station. I. Mech. E; Third European Congress on Fluid machinery for the oil, petrochemical and related industries, paper C116/87; .
Evans L.B., Joseph B., Seider W.D. (1977) System Structures for Process Simulation. A.I.Ch.E. Journal 23(5):658-666.
Petzold L.R. (1982) A description of DASSL, a differential/algebraic system solver. Report SAND82-8637, Sandia National Lab., Livermore; .
Schultz J.M. (1962) The Polytropic Analysis of Centrifugal Compressors. J. Eng. for Power 84:62-82.
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