The freezing times of fruit pulp models packed and conditioned in multi-layered boxes were evaluated under conditions similar to those employed commercially. Estimating the freezing time is a difficult practice due to the presence of significant voids in the boxes, whose influence may be analyzed by means of various methods. In this study, a procedure for estimating freezing time by using the models described in the literature was compared with experimental measurements by collecting time/temperature data. The following results show that the airflow through packages is a significant parameter for freezing time estimation. When the presence of preferential channels was considered, the predicted freezing time in the models could be 10% lower ...
Heat transfer during the freezing of guava pulp conditioned in large containers such as in stacked b...
The effective surface heat transfer coefficients during air blast freezing of plastic polyethylene p...
Studies of control strategies for refrigeration systems observe, among other variables, the dynamic ...
The freezing times of fruit pulp models packed and conditioned in multi-layered boxes were evaluated...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento d...
A model of heat and mass transfer is proposed in order to predict frost formation into a closed cont...
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Campus Joinville, Programa de Pós-G...
O trabalho teve a finalidade determinar a cinética de congelamento da polpa de mangaba em ultrafreez...
As variações nas velocidades do ar causadas pela resistência ao escoamento em função da quantidade d...
As propriedades termofísicas de alimentos, necessárias nas simulações e cálculos do processo de cong...
Introduction. Figs of the variety ‘Roxo de Valinhos’ are currently cooled in a cold room at a temper...
Resumo: As propriedades termofisicas dos alimentos são requeridas para o cálculo de tempo de process...
The objective of this work is to build an experimental portable forced-air freezing tunnel which cre...
O conhecimento de propriedades termofísicas é importante na modelagem, na otimização e no projeto de...
The objective of this work is to build an experimental portable forced-air freezing tunnel which cre...
Heat transfer during the freezing of guava pulp conditioned in large containers such as in stacked b...
The effective surface heat transfer coefficients during air blast freezing of plastic polyethylene p...
Studies of control strategies for refrigeration systems observe, among other variables, the dynamic ...
The freezing times of fruit pulp models packed and conditioned in multi-layered boxes were evaluated...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento d...
A model of heat and mass transfer is proposed in order to predict frost formation into a closed cont...
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Campus Joinville, Programa de Pós-G...
O trabalho teve a finalidade determinar a cinética de congelamento da polpa de mangaba em ultrafreez...
As variações nas velocidades do ar causadas pela resistência ao escoamento em função da quantidade d...
As propriedades termofísicas de alimentos, necessárias nas simulações e cálculos do processo de cong...
Introduction. Figs of the variety ‘Roxo de Valinhos’ are currently cooled in a cold room at a temper...
Resumo: As propriedades termofisicas dos alimentos são requeridas para o cálculo de tempo de process...
The objective of this work is to build an experimental portable forced-air freezing tunnel which cre...
O conhecimento de propriedades termofísicas é importante na modelagem, na otimização e no projeto de...
The objective of this work is to build an experimental portable forced-air freezing tunnel which cre...
Heat transfer during the freezing of guava pulp conditioned in large containers such as in stacked b...
The effective surface heat transfer coefficients during air blast freezing of plastic polyethylene p...
Studies of control strategies for refrigeration systems observe, among other variables, the dynamic ...