[article]
Titre : |
Dynamic simulation program with object-oriented formulation for absorption chillers (modelling, verification, and application to triple-effect absorption chiller) |
Titre original : |
Programme de simulation dynamique orienté objets pour les refroidisseurs à absorption (modélisation, vérification et application à un refroidisseur à absorption à triple effet) |
Type de document : |
texte imprimé |
Auteurs : |
H. Matsushima, Auteur ; T. Fujii, Auteur ; T. Komatsu, Auteur |
Année de publication : |
2011 |
Article en page(s) : |
pp. 259-268 |
Note générale : |
Génie Mécanique |
Langues : |
Anglais (eng) |
Mots-clés : |
Air conditioning Chiller Absorption system Water/lithium bromide Modelling Simulation Transient state |
Index. décimale : |
621.5 Energie pneumatique. Machinerie et outils. Réfrigération |
Résumé : |
A new dynamic simulation program for predicting the transient behavior of absorption chillers with arbitrary cycle configurations has been developed. This program combines an object-oriented formulation and a parallel processing program architecture. A new algorithm for calculating the flow rate in a solution circulation line has been also developed. The simulated results of transient behavior of a double-effect absorption chiller cycle agree with the measured behavior of a machine from startup to shutdown. For example, predicted values of the cooling capacity of the chiller, the pressure and temperature of the high temperature generator agree with experimental values almost within 10%. This program has been applied in the development stage of a new machine: a high-performance triple-effect absorption chiller. As a result, this machine operates smoothly without any significant problems, and achieves COP of over 1.6 on the basis of high heat value. |
DEWEY : |
621.5 |
ISSN : |
0140-7007 |
En ligne : |
http://www.sciencedirect.com/science/article/pii/S0140700709001650 |
in International journal of refrigeration > Vol. 33 N° 2 (Mars 2010) . - pp. 259-268
[article] Dynamic simulation program with object-oriented formulation for absorption chillers (modelling, verification, and application to triple-effect absorption chiller) = Programme de simulation dynamique orienté objets pour les refroidisseurs à absorption (modélisation, vérification et application à un refroidisseur à absorption à triple effet) [texte imprimé] / H. Matsushima, Auteur ; T. Fujii, Auteur ; T. Komatsu, Auteur . - 2011 . - pp. 259-268. Génie Mécanique Langues : Anglais ( eng) in International journal of refrigeration > Vol. 33 N° 2 (Mars 2010) . - pp. 259-268
Mots-clés : |
Air conditioning Chiller Absorption system Water/lithium bromide Modelling Simulation Transient state |
Index. décimale : |
621.5 Energie pneumatique. Machinerie et outils. Réfrigération |
Résumé : |
A new dynamic simulation program for predicting the transient behavior of absorption chillers with arbitrary cycle configurations has been developed. This program combines an object-oriented formulation and a parallel processing program architecture. A new algorithm for calculating the flow rate in a solution circulation line has been also developed. The simulated results of transient behavior of a double-effect absorption chiller cycle agree with the measured behavior of a machine from startup to shutdown. For example, predicted values of the cooling capacity of the chiller, the pressure and temperature of the high temperature generator agree with experimental values almost within 10%. This program has been applied in the development stage of a new machine: a high-performance triple-effect absorption chiller. As a result, this machine operates smoothly without any significant problems, and achieves COP of over 1.6 on the basis of high heat value. |
DEWEY : |
621.5 |
ISSN : |
0140-7007 |
En ligne : |
http://www.sciencedirect.com/science/article/pii/S0140700709001650 |
|