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DISTRIBUTED AND NON-STEADY-STATE MODELLING OF AN AIR COOLER.

Author(s) : WANG H., TOUBER S.

Type of article: Article, IJR article

Summary

IF THE SLIP-EFFECT CAN BE CONSIDERED AS A STEADY-STATE PHENOMENON, THE MASS TRANSPORT IN AN AIR COOLER CAN BE DESCRIBED BY USING A SIMPLE PROPAGATION EQUATION. IT IS FOUND BY SOLVING THE MOMENTUM EQUATIONS FOR ONE-DIMENSIONAL TWO-PHASE FLOW. THE PAPER PRESENTS THE DERIVATION OF THE EQUATIONS IN NON-STEADY-STATE MODELLING OF AN AIR COOLER AS WELL AS THE RESULTS OBTAINED FROM THE MODEL. BECAUSE THE MODEL IS PURELY DISTRIBUTED, IT IS APPLICABLE TO VARIOUS KINDS OF TUBE CIRCUIT ARRANGEMENTS OF AIR COOLERS. THE PURPOSE OF THE MODEL IS STUDYING AND OPTIMIZATION OF NON-STEADY-STATE BEHAVIOUR OF REFRIGERATING SYSTEMS WITH CAPACITY CONTROL.

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Pages: 98-111

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Details

  • Original title: DISTRIBUTED AND NON-STEADY-STATE MODELLING OF AN AIR COOLER.
  • Record ID : 1991-1605
  • Languages: English
  • Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 14 - n. 2
  • Publication date: 1991/03

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