Miroslawa Kolodziejczyk

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OBJECTIVE To study fluid dynamics during ET. DESIGN Computational fluid dynamics were applied to calculate fluid velocity changes, dynamic pressure differences, and shear stress in the transferred load for the following injection speeds: 0.1, 1, 6, 12, and 20 m/sec. SETTING Academic research institute of mechanical engineering and reproduction(More)
During the long-term cold storage of the Chinese cabbage there was planned an experiment to investigate how the bed of vegetables reacts on changes in working conditions of the cooler consisting in different modes of power supply (100%, 80%, 60% and 40% of fan power drive). The results of measurements of inner-air parameters (velocity, temperature and(More)
This paper is devoted to the numerical modelling of heat and mass transfer phenomena in the cold storage chambers of vegetables. The main objective of the paper is to work out the model relating cooling capacity of the cooling unit to the transpiration and respiration in the bed of Chinese cabbage, and to the other processes in the chamber. The thermal(More)
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