✦ LIBER ✦

Modelling of capillary tubes behaviour with HCFC 22 ternary alternative refrigerants

✍ Scribed by Dr.; Professor; Director of Rsearch Centre for Energy Conversion (RCEC) S. M. Sami; Research Assistant B. Poirier; Research Assistant A. B. Dahamani

Publisher: John Wiley and Sons
Year: 1998
Tongue: English
Weight: 176 KB
Volume: 22
Category: Article
ISSN: 0363-907X
DOI: 10.1002/(sici)1099-114x(199807)22:9<843::aid-er406>3.0.co;2-4

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✦ Synopsis

In this paper, a numerical model is presented for predicting capillary tube performance using new ternary mixtures proposed as alternatives to R 22. The model has been established after the fluid flow conservation equations written for a homogeneous refrigerant fluid flow under saturated, subcooled and two-pase conditions. Numerical results showed that the proposed model in question fairly simulated experimental on ternary refrigerant mixtures and fairly predicted the capillary tube behaviour under the investigated; subcooled, saturated, and two-phase flow conditions.

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