A CONVERGING-FRONT MODEL FOR THE ASYMMETRIC FREEZING OF SLAB-SHAPED FOOD.

Author(s) : PHAM Q. T.

Type of article: Article

Summary

IN FOOD FREEZING SITUATIONS WHERE HEAT FLOWS AT DIFFERENT RATES FROM THE TWO SURFACES OF A SLAB, A PLANK-TYPE CONVERGING-FRONT MODEL ENABLED THE POSITION OF THE THERMAL CENTER AND HENCE THE FREEZING TIME, TO BE CALCULATED. FINITE-DIFFERENCE CALCULATIONS SHOWED THAT THIS MODEL SUCCESSFULLY ACCOUNTED FOR THE EFFECT OF ASYMMETRY IN HEAT TRANSFER COEFFICIENT OR COOLANT TEMPERATURE AND ENABLED PREVIOUSLY DEVELOPED SIMPLIFIED PREDICTION METHODS TO BE APPLIED TO ASYMMETRIC SITUATIONS.

Details

  • Original title: A CONVERGING-FRONT MODEL FOR THE ASYMMETRIC FREEZING OF SLAB-SHAPED FOOD.
  • Record ID : 1988-0133
  • Languages: English
  • Publication date: 1987
  • Source: Source: J. Food Sci.
    vol. 52; n. 3; 1987.05-06; 795-800; 6 fig.; 3 tabl.; 21 ref.
  • Document available for consultation in the library of the IIR headquarters only.