Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5017148 | International Journal of Refrigeration | 2017 | 44 Pages |
Abstract
In MOL, spatial derivatives are discretized by finite differences, and the resulting system in time is integrated using an appropriate solver. Several sets of thermal properties were selected to simulate the process. Predicted freezing time values were compared to 142 published experimental data sets. Predictions obtained by published numerical methods were compared to the experimental data. The freezing time predictions of the proposed model give a percentage error in the range of â4.55â<âE(%)â<â4.09, which includes the 142 data sets using the best calculation results. In summary, the MOL is a good numerical prediction method since an adequate set of thermophysical properties is especially tested and selected for each data set.
Keywords
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Physical Sciences and Engineering
Engineering
Mechanical Engineering
Authors
S.R. Ferreira,