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Numerical and perturbations methods for predicting freezing times.
Author(s) : MORAGA N. O., MORALES BLANCAS E. F.
Summary
The freezing processes for foods of plate, spherical and cylindrical shapes under heat convective boundary conditions was solved by using four finite-difference schemes for temperature-dependent properties. A perturbation method was used to model the liquid-solid phase change of the water content in the food. Analytical predictions were successfully compared with experimental data for freezing of three different foods.
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Details
- Original title: Numerical and perturbations methods for predicting freezing times.
- Record ID : 1994-0926
- Languages: English
- Source: Proposals for the generation and use of refrigeration in the 21st century.
- Publication date: 1992/09/07
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
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Themes:
Food engineering;
Freezing of foodstuffs - Keywords: Geometry; Food; Calculation; Freezing rate; Simulation; Freezing
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Modelling of heat transfer during one-dimension...
- Author(s) : MORALES BLANCAS E. F., LESCANO C. E., MORAGA N. O.
- Date : 1992/09/07
- Languages : English
- Source: Proposals for the generation and use of refrigeration in the 21st century.
- Formats : PDF
View record
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Simple interpolation formula for the estimation...
- Author(s) : BART G. C. J.
- Date : 1996/05/29
- Languages : English
- Source: Proceedings of the 2nd European Thermal-Sciences (EUROTHERM) and 14th UIT National Heat Transfer Conference 1996.
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MEASUREMENT OF THERMOPHYSICAL PROPERTIES AND AN...
- Author(s) : ANSARI F. A., CHARAN V., VARMA H. K.
- Date : 1985
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 8 - n. 2
- Formats : PDF
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Prediction of food chilling rates with time-var...
- Author(s) : TANNER D. J., CLELAND D. J., WAKE G. C.
- Date : 1995/08/20
- Languages : English
- Source: For a Better Quality of Life. 19th International Congress of Refrigeration.
- Formats : PDF
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An exact solution on the estimation of heat-tra...
- Author(s) : DINCER I.
- Date : 1996/11
- Languages : English
- Source: J. Food Eng. - vol. 30 - n. 3-4
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